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| | iml1 | Vacuolar membrane-associated protein iml1. (1496 aa) |
| | dma1 | Probable E3 ubiquitin-protein ligase dma1; Probable E3 ubiquitin-protein ligase which is a component of the spindle assembly checkpoint, required to prevent septum formation and premature exit from mitosis if spindle function is compromised. Inhibits the septation initiation netwok (SIN) during spindle checkpoint activation. The effect appears to be mediated through preventing the SIN activator, plo1 kinase, from localizing to the SPB. Belongs to the DMA1 family. (267 aa) |
| | gdi1 | Probable secretory pathway GDP dissociation inhibitor 1; Belongs to the Rab GDI family. (440 aa) |
| | mek1 | Meiosis-specific serine/threonine-protein kinase mek1; Probable protein kinase required for meiotic recombination. (445 aa) |
| | ndc80 | Kinetochore protein ndc80; Acts as a component of the NMS (Ndc80-MIND-Spc7) super complex which has a role in kinetochore function during late meiotic prophase and throughout the mitotic cell cycle. Acts as a component of the essential kinetochore-associated NDC80 complex, which is required for chromosome segregation and spindle checkpoint activity. Belongs to the NDC80/HEC1 family. (624 aa) |
| | nuf2 | Kinetochore protein nuf2; Acts as a component of the NMS (Ndc80-MIND-Spc7) super complex which has a role in kinetochore function during late meiotic prophase and throughout the mitotic cell cycle. Acts as a component of the essential kinetochore-associated NDC80 complex, which is required for chromosome segregation and spindle checkpoint activity. Belongs to the NUF2 family. (441 aa) |
| | rho2 | GTP-binding protein rho2; Involved in cell morphogenesis, the maintenance of growth direction, control of polarity and of cell wall integrity. Regulates the synthesis of alpha-D-glucan through activation of pck2. (200 aa) |
| | gcn1 | eIF-2-alpha kinase activator gcn1; Acts as a positive activator of the gcn2 protein kinase activity in response to amino acid starvation. Component of the gcn1- gcn20 complex that forms a complex with gcn2 on translating ribosomes; during this process, gcn1 seems to act as a chaperone to facilitate delivery of uncharged tRNAs that enter the A site of ribosomes to the tRNA-binding domain of gcn2, and hence stimulating gcn2 kinase activity. Participates in the repression of global protein synthesis and in gene-specific mRNA translation activation, such as the transcriptional activator gc [...] (2670 aa) |
| | shk2 | Serine/threonine-protein kinase shk2; Forms an activated complex with GTP-bound Ras-like cdc42. Participates in Ras-dependent morphological control and mating response pathways. (589 aa) |
| | rho1 | GTP-binding protein rho1; Involved in the regulation of cell wall growth and actin cytoskeleton organization. Activates (1,3)-beta-D-glucan synthase. Belongs to the small GTPase superfamily. Rho family. (202 aa) |
| | sid2 | Serine/threonine-protein kinase sid2; Part of a signaling pathway. Required for initiation of medial ring constriction and septation; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (607 aa) |
| | sty1 | Mitogen-activated protein kinase sty1; Mitogen-activated protein kinase involved in a signal transduction pathway that is activated by changes in the osmolarity of the extracellular environment. Controls osmotic regulation of transcription of target genes. Involved in osmoregulation and stress response pathways leading to an efficient start of sexual differentiation. Supports translation initiation and facilitates adaptation to environmental stress in part through reducing eIF2-alpha phosphorylation. Links the cell-cycle G2/M control with changes in the extracellular environment that a [...] (349 aa) |
| | rfc2 | Replication factor C subunit 2; The elongation of primed DNA templates by DNA polymerase delta and epsilon requires the action of the accessory proteins PCNA and activator 1. Subunit 2 binds ATP and single-stranded DNA. (340 aa) |
| | prz1 | Transcriptional regulator prz1; Involved in the regulation of calcium ion homeostasis. Binds to the calcineurin-dependent response element. Transcriptionally regulates pmc1. (681 aa) |
| | rqh1 | ATP-dependent DNA helicase hus2/rqh1; Has a role in the repair of UV-induced DNA damage in G2 via recombination-mediated repair. Also has a role in the repair of infrared-induced double DNA strand breaks. Exhibits an ATP-dependent DNA-helicase activity that unwinds single- and double-stranded DNA in a 3'-5' direction; Belongs to the helicase family. RecQ subfamily. (1328 aa) |
| | ppk8 | Serine/threonine-protein kinase ppk8. (513 aa) |
| | rcn1 | Uncharacterized protein C13G6.15c; Inhibits calcineurin-dependent transcriptional responses by binding to the catalytic domain of calcineurin. (163 aa) |
| | rgs1 | Regulator of G-protein signaling 1; Negatively regulates pheromone signaling during mating. Acts in a negative feedback loop that is essential for the mating process. This loop acts to down-regulate cellular sensitivity to pheromone. Activated by ste11. (481 aa) |
| | ste20 | Target of rapamycin complex 2 subunit ste20; Component of TORC2, which regulates multiple cellular processes to control cell growth in response to environmental signals. TORC2 is required for cell survival under various stress conditions. TORC2 positively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Positively regulates amino acid uptake through the control of expression of amino acid permeases. Belongs to the RICTOR family. (1309 aa) |
| | gef2 | Rho guanine nucleotide exchange factor gef2; Has a role in the control of cell polarity and cytokinesis. Involved in bipolar growth and septum formation. (1101 aa) |
| | sbp1 | Ran-specific GTPase-activating protein 1; Stimulates the GTPase activity in the presence of RNA1. May potentiate the action of RanGAP1 (RNA1), thus playing the role of a negative regulator; Belongs to the RANBP1 family. (215 aa) |
| | ncs1 | Calcium-binding protein NCS-1; Negatively regulates sporulation perhaps by controlling Ca(2+)-dependent desensitization of git3. (190 aa) |
| | pld1 | Phospholipase D1; Required for meiosis and spore formation. Seems to be involved in the coordinate induction of late meiotic events. (1369 aa) |
| | rga8 | Rho-GTPase-activating protein 8; Acts in signal transduction. Negatively regulates the pak1/shk1 control pathway. (777 aa) |
| | pom1 | DYRK-family kinase pom1; Polarity factor involved in localization of polarized growth and cytokinesis. Forms an intracellular gradient that serves to measure cell length and control mitotic entry. Controls the timing of mitotic commitment by regulating the inhibitory impact of cdr1/cdr2 on wee1 activity. Directly phosphorylates the tail of cdr2 which inhibits cdr2 activation by ssp1. Cdr2 phosphorylation by pom1 also modulates cdr2 association with membranes and inhibits cdr2 interaction with mid1, reducing its clustering ability, possibly via the down-regulation of cdr2 kinase activit [...] (1087 aa) |
| | mre11 | DNA repair protein rad32; Required for the repair of double strand breaks (DSB) caused by gamma and UV radiation. May work in conjunction with rhp51; Belongs to the MRE11/RAD32 family. (649 aa) |
| | cds1 | Serine/threonine-protein kinase cds1; Has a role in the DNA replication-monitoring S/G2 checkpoint system. It is responsible for blocking mitosis in the S phase. It monitors DNA synthesis by interacting with DNA polymerase alpha and sends a signal to block the onset of mitosis while DNA synthesis is in progress. Phosphorylates rad60 and dna2. Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CHEK2 subfamily. (460 aa) |
| | rad3 | Protein kinase rad3; Serine/threonine kinase which activates checkpoint signaling upon genotoxic stresses. Involved in G2 arrest following DNA damage where it phosphorylates chk1. Phosphorylation of 'Thr-73' and 'Ser-80' of checkpoint mediator crb2 promotes its interaction with chk1. It is also involved in the dependence of mitosis on the completion of DNA replication ; Belongs to the PI3/PI4-kinase family. ATM subfamily. (2386 aa) |
| | cdc42 | Cell division control protein 42 homolog; Involved in development of cell polarity during the cell division cycle; Belongs to the small GTPase superfamily. Rho family. CDC42 subfamily. (192 aa) |
| | mcs4 | Response regulator mcs4; Response regulator that coordinately controls the stress activated wak1-wis1-sty1 MAP kinase pathway and fission yeast cell cycle. (522 aa) |
| | mus81 | Crossover junction endonuclease mus81; Interacts with eme1 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, D-loops, replication forks and nicked Holliday junctions. May be required in mitosis for the processing of stalled or collapsed replication fork intermediates. May be required in meiosis for the repair of meiosis-specific double strand breaks subsequent to single- end invasion (SEI). Belongs to the XPF family. (608 aa) |
| | wsc1 | Cell wall integrity and stress response component 1. (374 aa) |
| | mad1 | Spindle assembly checkpoint component mad1; Central component of the spindle assembly checkpoint. Has a role in the correct positioning of the septum. Required for anchoring mad2 to the nuclear periphery. (689 aa) |
| | mip1 | Target of rapamycin complex 1 subunit mip1; Component of TORC1, which regulates multiple cellular processes to control cell growth in response to environmental signals. Tor2 is essential for growth. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls cell growth and ribosome biogenesis by regulating ribosomal protein gene expression. TORC1 negatively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Represses mating, meiosis and sporulation efficiency by interfering with the functions of the transcrip [...] (1313 aa) |
| | crb2 | DNA repair protein crb2; Essential for cell cycle arrest at the G1 and G2 stages following DNA damage by X-, and UV-irradiation, or inactivation of DNA ligase. Plays a role in the response to DNA damage. Interaction with rad4 via its phosphorylation sites in the N-terminus couples the DNA checkpoint apparatus to chromatin via interaction of its C-terminal BRCT domains with epigenetic modifications on histones H4 and H2A, respectively, in the G1/S phase of the cell cycle, and facilitates recruitment of the checkpoint kinase chk1. (778 aa) |
| | cdr2 | Mitosis inducer protein kinase cdr2; Acts as a mitotic inducer. In G2 it negatively regulates wee1, a mitotic inhibitor. Also has a role in cytokinesis where it required for proper septum formation; Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. NIM1 subfamily. (775 aa) |
| | spg1 | Septum-promoting GTP-binding protein 1; GTP-binding protein essential for the induction of septum formation at G2 and pre-START stages of mitosis. Acts via the cdc7 protein kinase pathway. (198 aa) |
| | igo1 | mRNA stability protein mug134; Plays an essential role in initiation of the G0 program by preventing the degradation of specific nutrient-regulated mRNAs via the 5'-3' mRNA decay pathway. (139 aa) |
| | slp1 | WD repeat-containing protein slp1; Required for mad2-dependent spindle checkpoint activation. Promotes ubiquitin-dependent degradation of cdc13 by the anaphase promoting complex/cyclosome (APC/C). (488 aa) |
| | hus1 | Checkpoint protein hus1; Essential in controlling the S-M checkpoint that couples mitosis to the completion of DNA replication. It is also required for the response to DNA damage. (287 aa) |
| | amk2 | 5'-AMP-activated protein kinase subunit beta; Beta subunit of AMP-activated protein kinase (AMPK), which is required for transcriptional, metabolic, and developmental adaptations in response to glucose limitation. Has a structural role, mediating heterotrimer formation, and a regulatory role, defining carbon source- regulated subcellular location and substrate specificity of the AMPK kinase complex. (298 aa) |
| | orc1 | Origin recognition complex subunit 1; Component of the origin recognition complex (ORC) that binds origins of replication. It has a role in both chromosomal replication and mating type transcriptional silencing. ORC binds to multiple sites within the ars1 origin of DNA replication in an ATP-independent manner; Belongs to the ORC1 family. (707 aa) |
| | hsk1 | Cell cycle serine/threonine-protein kinase hsk1; Required for G1/S transition. Plays a role in DNA replication checkpoint signaling through regulating rad3 and cds1. Involved in the maintenance of mitotic chromosome structures during S phase through regulating the function of rad21. Required for initiation of mitotic DNA replication through phosphorylating mcm2/cdc19. Required for genome integrity; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. CDC7 subfamily. (507 aa) |
| | rad17 | Checkpoint protein rad17; Participates in checkpoint pathways arrest of the cell cycle. A mechanism that allows the DNA repair pathways to act to restore the integrity of the DNA prior to DNA synthesis or separation of the replicated chromosomes. (606 aa) |
| | sck1 | Serine/threonine-protein kinase sck1; Protein kinase that is part of growth control pathway which is at least partially redundant with the cAMP pathway. Required for trehalase activation. (696 aa) |
| | plo1 | Serine/threonine-protein kinase plo1; Required to form a bipolar spindle, the actin ring and septum. Functions upstream of the whole septum formation pathway, including actin ring formation (regulated by late septation genes) and septal material deposition (regulated by early septation genes). Behaves as a 'septum-promoting factor', and could also be involved in inducing other late events of cell division. Together with moa1, acts as a regulator of kinetochore function during meiosis I: required both for mono-orientation of kinetochores on sister chromosomes and protection of centromer [...] (683 aa) |
| | shk1 | Serine/threonine-protein kinase shk1/pak1; MAP4K component of the MAPK pathway required for the mating pheromone response. Phosphorylates histone H2B to form H2BS10ph (By similarity). Phosphorylates tea1. Required for skb1-dependent mitotic inhibitory function. Regulates microtubule dynamics and cell polarity. Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. STE20 subfamily. (658 aa) |
| | ssp1 | Serine/threonine-protein kinase ssp1; Involved in actin localization and thus in polarized cell growth; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (652 aa) |
| | pik3 | Phosphatidylinositol 3-kinase vps34; Phosphatidylinositol 3-kinase homolog required for vacuolar sorting and segregation; Belongs to the PI3/PI4-kinase family. (801 aa) |
| | rad25 | DNA damage checkpoint protein rad25; Required for the DNA damage checkpoint that ensures that DNA damage is repaired before mitosis is attempted. (270 aa) |
| | rad24 | DNA damage checkpoint protein rad24; Required for the DNA damage checkpoint that ensures that DNA damage is repaired before mitosis is attempted. Acts as a negative regulator of meiosis by antagonizing the function of mei2. It inhibits the association of meiRNA (a non-coding RNA molecule required for the nuclear mei2 dot formation) to the phosphorylated but not to the unphosphorylated form of mei2 in vitro. (270 aa) |
| | cdc7 | Cell division control protein 7; Protein kinase essential for cell division. Plays a key role in initiation of septum formation and cytokinesis. (1062 aa) |
| | cdc18 | Cell division control protein 18; Part of the checkpoint control that prevents mitosis from occurring until S phase is completed. Plays a key role in coupling S phase to start and mitosis. Acts at the initiation of DNA replication and plays a major role in controlling the onset of S-phase. Together with orp1, involved in the maintenance of replication forks and activation of cds1-dependent S-phase checkpoint. Belongs to the CDC6/cdc18 family. (577 aa) |
| | scd1 | Rho guanine nucleotide exchange factor scd1; Required for mating and morphogenesis. May contain a cryptic binding site for cdc42 that is enhanced by binding Ras. Interacts directly with scd2. Promotes the exchange of cdc42-bound GDP by GTP. Involved in septation and stimulates the elongation of conjugation tubes. (872 aa) |
| | plc1 | 1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase 1; The production of the second messenger molecules diacylglycerol (DAG) and inositol 1,4,5-trisphosphate (IP3) is mediated by activated phosphatidylinositol-specific phospholipase C enzymes. (899 aa) |
| | cdt1 | Cell division cycle protein cdt1; DNA replication licensing factor, required for pre- replication complex assembly. Faithful duplication of the genetic material requires 'once per cell cycle' DNA replication initiation and elongation. Central to this control is the tightly regulated formation of prereplicative complexes (preRCs) at future origins of DNA replication. Required for the recruitment of the MCM helicase complex to the replication origins; Belongs to the Cdt1 family. (444 aa) |
| | rum1 | Cyclin-dependent kinase inhibitor rum1; Regulator of cell cycle G1 phase progression. Ensures the correct sequence of S phase and mitosis in the cell by acting as an inhibitor of the cdc2 mitotic kinase. Probably interacts with cdc2 to inhibit its action until the cell mass for Start is reached. Determines the length of the pre-Start G1 period and prevents mitosis from happening in early G1 cells. Required for maintaining pheromone-induced G1 arrest. Acts as an adapter protein since interaction with cdc13 promotes cyclin proteolysis during G1. Becomes a target for degradation at the G1 [...] (230 aa) |
| | pka1 | cAMP-dependent protein kinase catalytic subunit. (512 aa) |
| | cek1 | Serine/threonine-protein kinase cek1; May facilitate the progression of anaphase through direct or indirect interaction with the cut8 protein. (1338 aa) |
| | rad26 | DNA repair protein rad26; Involved in cell cycle arrest when DNA synthesis is inhibited by hydroxyurea, and in mitosis arrest after treatment with DNA-damaging agents. This protein is S phase-specific. (614 aa) |
| | cig2 | G2/mitotic-specific cyclin cig2; Essential for the control of the cell cycle at the G2/M and G1/S (mitosis) transition. Interacts with the cdc2 protein kinase to form MPF. Interaction with res2 promotes the phosphorylation of res1 and inhibits MBF-dependent gene transcription. Forms an autoregulating feedback-inhibition loop with MBF which is important for normal regulation of the cell cycle. G2/M cyclins accumulate steadily during G2 and are abruptly destroyed at mitosis. Negatively regulates conjugation via interacting with cell cycle 'start' genes. Degraded by skp1, pop1 and pop2 in [...] (411 aa) |
| | ste4 | Sexual differentiation protein ste4; Essential for mating and meiosis. (264 aa) |
| | cap1 | Adenylyl cyclase-associated protein; The N-terminal domain binds to adenylyl cyclase, thereby enabling adenylyl cyclase to be activated by upstream regulatory signals, such as Ras. The C-terminal domain is required for normal cellular morphology and growth control. (551 aa) |
| | dsk1 | Protein kinase dsk1; May play an important role in mitotic control by altering cellular location, degree of phosphorylation and kinase activity. Abundant expression accelerates the exit when cells are in M-phase and also delays the entry into mitosis when cells are in G2. Phosphorylates prp2 in vitro and so may have a role in co-ordinating pre-mRNA splicing with the progression of the cell division cycle. (544 aa) |
| | cdc14 | Cell division control protein 14; Has a role in the septation initiation network (SIN) required for cytokinesis. (240 aa) |
| | pck2 | Protein kinase C-like 2; Involved in the control of the cell shape. Target of the inhibitor staurosporine; Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PKC subfamily. (1016 aa) |
| | pck1 | Protein kinase C-like 1; Involved in the control of the cell shape. Target of the inhibitor staurosporine; Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PKC subfamily. (988 aa) |
| | chk1 | Serine/threonine-protein kinase chk1; Serine/threonine-protein kinase which is required for checkpoint-mediated cell cycle arrest and activation of DNA repair in response to the presence of DNA damage or unreplicated DNA. May also negatively regulate cell cycle progression during unperturbed cell cycles. Binds to and phosphorylates CDC25. This leads to negative regulation of CDC25 and prevents mitotic entry. (496 aa) |
| | wis1 | Protein kinase wis1; Dosage-dependent regulator of mitosis with serine/ threonine protein kinase activity. May play a role in the integration of nutritional sensing with the control over entry into mitosis. It may interact with cdc25, wee1 and win1. May activate sty1. (605 aa) |
| | rad4 | S-M checkpoint control protein rad4; Essential component for DNA replication and also the checkpoint control system which couples S and M phases. May directly or indirectly interact with chromatin proteins to form the complex required for the initiation and/or progression of DNA synthesis. Interacts simultaneously with both 'Thr-187' phosphorylation sites in a crb2 dimer for establishing the DNA checkpoint. (648 aa) |
| | map3 | Pheromone M-factor receptor; Receptor for the peptide pheromone M-factor, a mating factor of S.pombe. Pheromone signaling is essential for initiation of meiosis in S.pombe; M-factor signaling alone may be sufficient. (365 aa) |
| | byr2 | Protein kinase byr2; Serine/threonine protein kinase involved in conjugation and sporulation. It is thought that it phosphorylates the byr1 protein kinase which itself phosphorylate the spk1 kinase. (659 aa) |
| | pim1 | Protein pim1; Promotes the exchange of Ran(spi1)-bound GDP by GTP. Involved in the control of mitosis. Regulates a variety of nuclear events, including mitotic check-point, chromosome decondensation and mRNA processing/transport. (539 aa) |
| | spk1 | Mitogen-activated protein kinase spk1; Involved in mating signal transduction pathway. (372 aa) |
| | gpa1 | Guanine nucleotide-binding protein alpha-1 subunit; Implicated in the mating and sporulation pathway. Probably coupled to mating-factor receptors. May act in concert with Ras1; Belongs to the G-alpha family. G(q) subfamily. (407 aa) |
| | ste6 | Protein ste6; Promotes the exchange of RAS-bound GDP by GTP. This protein is essential for mating. (911 aa) |
| | rad9 | DNA repair protein rad9; Acts in DNA repair and mutagenesis. Involved in promoting resistance to ionizing radiation and UV light, as well as regulating cell cycle progression after irradiation. Repressor of entry into mitosis that is activated by chromosome breaks. (426 aa) |
| | kin1 | Protein kinase kin1; Has a role in establishing the characteristic rod cell shape. Important for cell polarity and is involved in directing growth to the cell ends; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (891 aa) |
| | rad1 | DNA damage checkpoint control protein rad1; Recombinational reparation of DNA damages induced by UV and gamma radiation. (323 aa) |
| | cyr1 | Adenylate cyclase; Plays essential roles in regulation of cellular metabolism by catalyzing the synthesis of a second messenger, cAMP. (1692 aa) |
| | byr1 | Protein kinase byr1; Serine/threonine protein kinase involved in conjugation and sporulation. It is thought that it is phosphorylated by the byr2 protein kinase and that it can phosphorylate the spk1 kinase. When bound to bob1, is involved in the regulation of sexual differentiation. (340 aa) |
| | mat1-Mi | Mating-type M-specific polypeptide Mi; Mating type proteins are sequence specific DNA-binding proteins that act as master switches in yeast differentiation by controlling gene expression in a cell type-specific fashion. Required for meiosis, but plays no role in conjugation. (42 aa) |
| | mei2 | Meiosis protein mei2; Crucial for commitment to meiosis but it is not sufficient itself for the commitment. May be a splicing regulator. (750 aa) |
| | ras1 | Ras-like protein 1; Participates in the process of sexual differentiation and the determination of cell shape. Essential for mating and for recognition of the mating pheromone, but not for vegetative growth. Does not regulate the intracellular cAMP level. Regulates two downstream pathways, namely the byr2/byr1/spk1 mitogen-activated protein kinase cascade and the cdc42 small G protein pathway. The former is relevant to mating and sporulation, whereas the latter is relevant to mating, cell growth and cell morphology. (219 aa) |
| | pat1 | Negative regulator of sexual conjugation and meiosis; This protein is a negative regulator of both sexual conjugation and meiosis. It phosphorylates mei2. It blocks the onset of meiosis until conjugation takes place. (470 aa) |
| | mei3 | 21 kDa protein inducing meiosis and sporulation; This protein, expressed under control of the mating-type locus, induces meiosis and sporulation in fission yeast. It down regulates the ran1/pat1 gene product. (148 aa) |
| | wee1 | Mitosis inhibitor protein kinase wee1; Protein kinase that acts both on serines and on tyrosines. It acts as a dosage-dependent negative regulator of entry into mitosis (G2 to M transition). Phosphorylates and inhibits cdc2. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. WEE1 subfamily. (877 aa) |
| | cdr1 | Mitosis inducer protein kinase cdr1; This protein, a dose-dependent mitotic inducer, appears to function as a negative regulator of mitosis inhibitor wee1 by phosphorylating and inactivating it. (593 aa) |
| | cdc25 | M-phase inducer phosphatase; This protein functions as a dosage-dependent inducer in mitotic control. It is a tyrosine protein phosphatase required for progression of the cell cycle. It may directly dephosphorylate p34(cdc2) and activate the p34(cdc2) kinase activity. (596 aa) |
| | hta2 | Histone H2A-beta; Core component of nucleosome which plays a central role in DNA double strand break (DSB) repair. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. (131 aa) |
| | hta1 | Histone H2A-alpha; Core component of nucleosome which plays a central role in DNA double strand break (DSB) repair. Nucleosomes wrap and compact DNA into chromatin, limiting DNA accessibility to the cellular machineries which require DNA as a template. Histones thereby play a central role in transcription regulation, DNA repair, DNA replication and chromosomal stability. DNA accessibility is regulated via a complex set of post-translational modifications of histones, also called histone code, and nucleosome remodeling. (132 aa) |
| | cdc2 | Cyclin-dependent kinase 1; Plays a key role in the control of the eukaryotic cell cycle. It is required for entry into S-phase and mitosis. When complexed with cig2, plays a role in G1-S phase transition. When activated and complexed with the cyclin cdc13, it leads to the onset of mitosis. p34 is a component of the kinase complex that phosphorylates the repetitive C-terminus of RNA polymerase II. Involved in cell cycle arrest induced by defective RNA splicing. Required for phosphorylation of dis1 to ensure accurate chromosome segregation and for the DNA damage checkpoint. (297 aa) |
| | bub1 | Checkpoint serine/threonine-protein kinase bub1; Involved in cell cycle checkpoint enforcement. Acts to stabilize the spindle during mitosis. Required for the correct localization of bub3 and mad3 to the kinetochore. Appears to have a role in chromosome segregation. Catalyzes the phosphorylation of bub3. (1044 aa) |
| | ppk24 | Serine/threonine-protein kinase ppk24, mitochondrial; Has a role late in meiosis; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (461 aa) |
| | srk1 | Serine/threonine-protein kinase srk1; Has a role in the regulation of meiosis via the sty1 stress- activated MAPK pathway. Inhibits nitrogen-limitation induced arrest at G1; Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CaMK subfamily. (580 aa) |
| | ptn1 | Phosphatidylinositol 3,4,5-trisphosphate 3-phosphatase ptn1; Acts as a phosphoinositide 3-phosphatase and regulates PtdIns(3,4,5)P3 levels. (348 aa) |
| | tol1 | 3'(2'),5'-bisphosphate nucleotidase; Converts adenosine 3'-phosphate 5'-phosphosulfate (PAPS) to adenosine 5'-phosphosulfate (APS) and 3'(2')-phosphoadenosine 5'- phosphate (PAP) to AMP. Regulates the flux of sulfur in the sulfur- activation pathway by converting PAPS to APS. Belongs to the inositol monophosphatase superfamily. (353 aa) |
| | mug27 | Serine/threonine-protein kinase ppk35; Has a role in meiosis; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (624 aa) |
| | rhb1 | GTP-binding protein rhb1; Regulates entry into stationary phase when extracellular nitrogen levels are adequate for growth; Belongs to the small GTPase superfamily. Rheb family. (185 aa) |
| | ppk31 | Serine/threonine-protein kinase ppk31; Has a role in meiosis; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (1032 aa) |
| | mpr1 | Multistep phosphorelay regulator 1; Binds to the msc4 response regulator which is part of a multistep phosphorelay system that transmits oxidative stress signals to the spc1 MAPK cascade. (295 aa) |
| | sog2 | Leucine-rich repeat-containing protein sog2. (886 aa) |
| | mph1 | Serine/threonine-protein kinase mph1; Involved in the regulation of the onset of mitosis. Involved in a pathway that coordinates cell proliferation and differentiation. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (678 aa) |
| | nak1 | Serine/threonine-protein kinase nak1; Has a role in the regulation of cell polarity, growth and division. (652 aa) |
| | ctp1 | DNA endonuclease ctp1; Endonuclease that cooperates with the MRN complex in processing meiotic and mitotic double-strand breaks by allowing the endonucleolytic removal of rec12 from the break sites and ensuring both resection and intrachromosomal association of the broken ends. Required for the formation of RPA-coated single strand DNA adjacent to the DSBs where it functions together with the MRN complex in 5'- 3' resection. Required for the repair of programmed meiotic DSBs. Involved also in an rhp51 recombinase-dependent recombinational repair pathway. Belongs to the COM1/SAE2/CtIP family. (294 aa) |
| | bxi1 | Bax inhibitor 1; Links the unfolded protein response and programmed cell death and mediates mitochondrial-dependent apoptosis. Induces cell death and disruption of the mitochondrial transmembrane potential (By similarity); Belongs to the BI1 family. LFG subfamily. (266 aa) |
| | ppk27 | Serine/threonine-protein kinase ppk27. (413 aa) |
| | sck2 | Serine/threonine-protein kinase sck2; Protein kinase that is part of growth control pathway which is at least partially redundant with the cAMP pathway. (646 aa) |
| | tel1 | Serine/threonine-protein kinase tel1; Serine/threonine protein kinase which activates checkpoint signaling upon genotoxic stresses such as ionizing radiation (IR), ultraviolet light (UV), or DNA replication stalling, thereby acting as a DNA damage sensor. Recognizes the substrate consensus sequence [ST]- Q. Phosphorylates histone H2A to form H2AS128ph (gamma-H2A) at sites of DNA damage, involved in the regulation of DNA damage response mechanism. Undirectly involved in the phosphorylation of rad32 which is necessary for its telomere function. Required for the control of telomere length [...] (2812 aa) |
| | mob2 | Maintenance of ploidy protein mob2; Required for coordinating polarized cell growth during interphase with the onset of mitosis; Belongs to the MOB1/phocein family. (244 aa) |
| | bit61 | Target of rapamycin complex 2 subunit bit61; Component of TORC2, which regulates multiple cellular processes to control cell growth in response to environmental signals. TORC2 is required for cell survival under various stress conditions. TORC2 positively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Positively regulates amino acid uptake through the control of expression of amino acid permeases. Belongs to the BIT61 family. (422 aa) |
| | mak3 | Peroxide stress-activated histidine kinase mak3; Involved in the control of the SAPK-dependent transcriptional response to peroxide stress. Regulates sty1 activity. (2344 aa) |
| | ssp2 | SNF1-like protein kinase ssp2; Serine/threonine protein kinase essential for release from glucose repression via the phosphorylation of scr1 upon glucose deprivation. Catalytic subunit of the AMP-activated protein kinase complex also known as the SNF1 kinase complex (Snf1c), a central regulator of cellular energy homeostasis, which, in response to a fall in intracellular ATP levels, activates energy-producing pathways and inhibits energy-consuming processes. The complex phosphorylates histone H3 to form H3S10ph, which promotes H3K14ac formation, leading to transcriptional activation th [...] (576 aa) |
| | cdc11 | Septation initiation network scaffold protein cdc11; Essential for the onset of septum formation. Involved in the organization of astral microtubules during mitosis. Acts as a bridge between sid4 and the other SIN proteins mediating their association with the spindle pole body (SPB). The sid4-cdc11 complex organizes a signaling hub on the SPB which coordinates cell and nuclear division. (1045 aa) |
| | tco89 | Target of rapamycin complex 1 subunit tco89; Component of TORC1, which regulates multiple cellular processes to control cell growth in response to environmental signals. Tor2 is essential for growth. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls cell growth and ribosome biogenesis by regulating ribosomal protein gene expression. TORC1 negatively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Represses mating, meiosis and sporulation efficiency by interfering with the functions of the transcri [...] (451 aa) |
| | ppk33 | Serine/threonine-protein kinase ppk33; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (338 aa) |
| | win1 | MAP kinase kinase kinase win1; Involved in a signal transduction pathway that is activated by changes in the osmolarity of the extracellular environment. Activates the wis1 MAP kinase kinase by phosphorylation. (1436 aa) |
| | pop3 | Target of rapamycin complex subunit wat1; component of both TORC1 and TORC2, which regulate multiple cellular processes to control cell growth in response to environmental signals. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls cell growth and ribosome biogenesis by regulating ribosomal protein gene expression. TORC1 negatively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Represses mating, meiosis and sporulation efficiency by interfering with the functions of the transcription factor ste11 [...] (314 aa) |
| | cdc45 | Cell division control protein 45 homolog; Required for initiation of chromosomal DNA replication. May have a role in regulating the MCM proteins nda1 and nda4. Belongs to the CDC45 family. (638 aa) |
| | mrs6 | Uncharacterized Rab geranylgeranyltransferase C15C4.03. (459 aa) |
| | dfp1 | Hsk1-interacting molecule 1; Activates hsk1 kinase and is essential for G1/S transition. Has a role in S-phase checkpoint control induced by replication fork blocks after nucleotide deprivation and DNA damage. (545 aa) |
| | ark1 | Serine/threonine-protein kinase ark1; Required for the spindle checkpoint attachment response during spindle formation, kinetochore microtubule interactions and chromosome segregation during anaphase. Ark1 activity depends upon cut17 function and phosphorylation. Ark1 with bir1 is required for full-scale association with kinetochores and formation of a complex with mad3. Ark1 is also required for phosphorylation of histone H3 that accompanies chromosome condensation and condensin recruitment to mitotic chromatin. Ark1 with pic1 is required for the execution of cytokinesis. (355 aa) |
| | gem1 | Mitochondrial Rho GTPase 1; Mitochondrial GTPase involved in mitochondrial trafficking. Probably involved in control of anterograde transport of mitochondria and their subcellular distribution. (630 aa) |
| | mad3 | Mitotic spindle checkpoint component mad3; Has a role in transducing the anaphase inhibitory signal to the anaphase promoting complex (APC). Forms part of the mad2 feedback control. (310 aa) |
| | oca2 | Serine/threonine-protein kinase oca2; Overexpression causes cell cycle arrest. Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (650 aa) |
| | spc7 | Kinetochore protein spc7; Acts as a component of the NMS (Ndc80-MIND-Spc7) super complex which has a role in kinetochore function during late meiotic prophase and throughout the mitotic cell cycle. (1364 aa) |
| | ppk25 | Serine/threonine-protein kinase ppk25. (423 aa) |
| | mde3 | Sporulation protein kinase mde3; Protein kinase which is essential for spore formation. (559 aa) |
| | nbs1 | DNA repair and telomere maintenance protein nbs1; Required for DNA damage repair and S-phase DNA damage checkpoint. Involved in telomere length maintenance and maintenance of chromatin structure. (613 aa) |
| | dss4 | Guanine nucleotide exchange factor MSS4 homolog; Guanine-nucleotide-releasing protein that acts on members of the sec4/ypt1/rab subfamily. (100 aa) |
| | rga6 | Probable Rho-GTPase-activating protein 6. (733 aa) |
| | syj1 | Inositol-1,4,5-trisphosphate 5-phosphatase 1; Controls the cellular levels and subcellular distribution of phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5- bisphosphate. Involved in distinct membrane trafficking and signal transduction pathways. Highly active against a range of soluble and lipid inositol phosphates. Active in dephosphorylating the 5-position of Ins(1,4,5)P3 and Ins(1,3,4,5)P4 and to a lesser extent Ins(1,4,5,6)P4. The enzyme is also active against PI(4,5)P2 presented in sonicated vesicles and Triton mixed micelles, and somewhat less active against PI(3,5) [...] (1076 aa) |
| | oga1 | Uncharacterized protein C16A3.08c. (284 aa) |
| | bub3 | Mitotic checkpoint protein bub3; Involved in cell cycle checkpoint enforcement. Involved in recruitment of checkpoint proteins bub1 and mad3 to the kinetochores, ensuring correct spindle checkpoint function. Belongs to the WD repeat BUB3 family. (320 aa) |
| | cmk2 | Calcium/calmodulin-dependent protein kinase type II; Has a role in the regulation of G2/M transition during mitosis; Belongs to the protein kinase superfamily. CAMK Ser/Thr protein kinase family. CaMK subfamily. (504 aa) |
| | mad2 | Mitotic spindle checkpoint component mad2; Feedback control that prevents cells with incompletely assembled spindles from leaving mitosis. It interacts with the anaphase promoting complex/cyclosome (APC/C) thereby inhibiting APC/C-dependent proteolysis, a step required for exit from mitosis. Belongs to the MAD2 family. (203 aa) |
| | tor1 | Serine/threonine-protein kinase tor1; Phosphatidylinositol 3-kinase homolog, component of TORC2, which regulates multiple cellular processes to control cell growth in response to environmental signals. TORC2 is required for cell survival under various stress conditions. TORC2 positively controls G1 cell- cycle arrest, sexual development and amino acid uptake. Positively regulates amino acid uptake through the control of expression of amino acid permeases. Responsible for the phosphorylation of AGC kinase gad8 at 'Ser-527' and 'Ser-546', activating gad8 kinase activity and promoting sex [...] (2335 aa) |
| | swi3 | Swi1-interacting protein swi3; Forms a fork protection complex (FPC) with swi1. FPC coordinates leading and lagging strand synthesis and moves with the replication fork. It is required for programmed fork-pausing which is necessary for mating-type switching. FPC stabilizes replication forks in a configuration that is recognized by replication checkpoint sensors. It is involved in termination at the mat1-proximal polar- terminator of replication (RTS1) and also required for activation of the Rad53-like checkpoint kinase cds1; Belongs to the CSM3 family. (181 aa) |
| | ksp1 | Serine/threonine-protein kinase ksp1. (474 aa) |
| | inp53 | Probable inositol polyphosphate 5-phosphatase C9G1.10c. (1191 aa) |
| | sid1 | Serine/threonine-protein kinase sid1; Has a role in the septation initiation network (SIN) required for cytokinesis. (471 aa) |
| | wis4 | MAP kinase kinase kinase wis4; Involved in a signal transduction pathway that is activated in under conditions of heat shock, oxidative stress or limited nutrition. Unlike win1, it is not activated by changes in the osmolarity of the extracellular environment. Activates the wis1 MAP kinase kinase by phosphorylation. (1401 aa) |
| | ahk1 | UPF0592 membrane protein C7D4.03c. (886 aa) |
| | rdi1 | Rho GDP-dissociation inhibitor; Regulates the GDP/GTP exchange reaction of the Rho proteins by inhibiting the dissociation of GDP from them, and the subsequent binding of GTP to them. (205 aa) |
| | SPAC6B12.13 | Type 1 phosphatases regulator ypi1; Regulator of type 1 phosphatases which maintains protein phosphatase activity under strict control; Belongs to the YPI1 family. (104 aa) |
| | bit2 | Uncharacterized protein C6B12.03c. (302 aa) |
| | lcb4 | Sphingoid long chain base kinase 4; Catalyzes the phosphorylation of the sphingoid long chain bases dihydrosphingosine (DHS) and phytosphingosine (PHS) to form dihydrosphingosine 1-phosphate (DHS-1P) and phytosphingosine 1- phosphate (PHS-1P) respectively (By similarity). Involved in the biosynthesis of sphingolipids and ceramides (By similarity). Involved in heat-induced transient cell cycle arrest (By similarity). Accumulation of phosphorylated sphingoid long chain bases (LCBPs) stimulates calcium influx and activates calcineurin signaling. Involved in heat-stress resistance (By simi [...] (458 aa) |
| | pit1 | Sporulation protein kinase pit1; Protein kinase which is essential for spore formation. (650 aa) |
| | mdb1 | DNA damage response protein Mdb1; Involved in DNA damage response (DDR) mediated through its interaction with phosphorylated H2A proteins hta1 and hta2 which mark the discrete foci of DNA damage. (624 aa) |
| | hal4 | Serine/threonine-protein kinase hal4; Promotes K(+) uptake, by the potassium transporter trk1-trk2, which leads to the subsequent cellular resistance to toxic cations such as Na(+), Li(+) and Ca(2+). (636 aa) |
| | mak2 | Peroxide stress-activated histidine kinase mak2; Involved in the control of the SAPK-dependent transcriptional response to peroxide stress. Regulates sty1 activity. (2310 aa) |
| | ecm33 | Cell wall protein ecm33; Involved in the negative feedback regulation of pmk1 cell integrity signaling and is linked to cellular calcium signaling. (421 aa) |
| | ppk9 | Protein kinase domain-containing protein ppk9. (532 aa) |
| | rho3 | GTP-binding protein rho3; Involved in controlling cell shape and septation. Regulates cell separation by modulating the function of the exocyst complex. Involved in post-Golgi vesicle transport. (205 aa) |
| | hrk1 | Serine/threonine-protein kinase haspin homolog hrk1; Serine/threonine haspin-like protein kinase involved in cell cycle regulation. Acts in chromosomal passenger complex (CPC) targeting to centromeres by phosphorylating histone H3 at 'Thr3' (H3T3ph). (488 aa) |
| | ymr1 | Phosphoinositide 3-phosphatase; Lipid phosphatase which dephosphorylates phosphatidylinositol 3-monophosphate (PI3P). Involved in the control of PI3P-dependent signaling and in the maintenance of endosomal system integrity (By similarity). (559 aa) |
| | SPAC16E8.13 | RING finger protein ETP1 homolog; May act as a cytoplasmic retention protein with a role in regulating nuclear transport. (547 aa) |
| | mei4 | Meiosis-specific transcription factor mei4; Functions as a meiosis-specific transcription factor. Binds to the 5'-GTAAAYA-3' consensus sequence of the promoter of the spo6 gene. (517 aa) |
| | orb6 | Serine/threonine-protein kinase orb6; Interacts with pak1/shk1 and coordinates cell morphogenesis with the cell cycle. It is essential for maintenance of cell polarity and is involved in mitotic control. (469 aa) |
| | srw1 | WD repeat-containing protein srw1; Has a role in cell differentiation and cell cycling by negatively regulating cig2 and cdc12-associated cdc2. Down-regulates the level of cdc13, particularly in a nitrogen deprived environment. Regulator of cell cycle G1 phase progression. Prevents onset of mitosis during the pre-Start G1 period. Required for degradation of cdc13 mitotic cyclin B during G1 arrest but not during mitotic exit. (556 aa) |
| | pek1 | MAP kinase kinase skh1/pek1; Involved in the mkh1 signal transduction pathway that plays a role in cell wall integrity. Activates spm1/pmk1 via phosphorylation. (363 aa) |
| | rgf1 | Rho1 guanine nucleotide exchange factor 1; Stimulates the exchange of Rho1 and Rho5 GDP-bound form into GTP-bound form. Controls septum formation, cell wall synthesis and localization of F-actin patches. Coordinates actin deposition with cell wall biosynthesis during bipolar growth. (1334 aa) |
| | sfk1 | Protein sfk1; May control the production of phosphatidylinositol 4- phosphate (PI4P); Belongs to the SFK1 family. (328 aa) |
| | tor2 | Serine/threonine-protein kinase tor2; Phosphatidylinositol 3-kinase homolog, component of TORC1, which regulates multiple cellular processes to control cell growth in response to environmental signals. TORC1 controls the switch between cell proliferation and differentiation by sensing nutrient availability. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls cell growth and ribosome biogenesis by regulating ribosomal protein gene expression. In nutrient rich conditions, responsible for the phosphorylation of AGC S6 kinase ( [...] (2337 aa) |
| | pdk1 | Serine/threonine-protein kinase ppk21; Belongs to the protein kinase superfamily. AGC Ser/Thr protein kinase family. PDPK1 subfamily. (551 aa) |
| | lam2 | Uncharacterized protein C1778.05c. (160 aa) |
| | swi1 | Mating-type switching protein swi1; Forms a fork protection complex (FPC) with swi3. FPC coordinates leading and lagging strand synthesis and moves with the replication fork. It is required for programmed fork-pausing which is necessary for mating-type switching. FPC stabilizes replication forks in a configuration that is recognized by replication checkpoint sensors. It is involved in termination at the mat1-proximal polar- terminator of replication (RTS1) and also required for activation of the Rad53-like checkpoint kinase cds1. (971 aa) |
| | rga9 | Probable Rho-GTPase-activating protein 9. (670 aa) |
| | cnb1 | Calcineurin subunit B; Regulatory subunit of calcineurin, a calcium-dependent, calmodulin stimulated protein phosphatase. Confers calcium sensitivity (By similarity). (174 aa) |
| | rgf2 | Rho1 guanine nucleotide exchange factor 2; Stimulates the exchange of Rho1 and Rho5 GDP-bound form into GTP-bound form. Controls septum formation, cell wall synthesis and localization of F-actin patches. (1158 aa) |
| | rad50 | DNA repair protein rad50; Involved in DNA double-strand break (DSB) repair. Involved in mating type switching and has a role in choosing the sister chromatid for recombinational repair. Also has a role in telomere length maintenance. (1285 aa) |
| | ppk6 | Serine/threonine-protein kinase ppk6. (775 aa) |
| | sfr1 | Swi5-dependent recombination DNA repair protein 1; Involved in DNA recombination repair and meiotic chromosome segregation; Belongs to the SFR1/MEI5 family. (299 aa) |
| | efc25 | Ras guanine nucleotide exchange factor efc25; Has a role in chromosome segregation and cell morphology upstream of the ras1-scd1 pathway. Promotes the exchange of ras1-bound GDP by GTP leading to its activation. (987 aa) |
| | spc24 | Kinetochore protein spc24; Acts as a component of the NMS (Ndc80-MIND-Spc7) super complex which has a role in kinetochore function during late meiotic prophase and throughout the mitotic cell cycle. Acts as a component of the essential kinetochore-associated NDC80 complex, which is required for chromosome segregation and spindle checkpoint activity. Belongs to the SPC24 family. (198 aa) |
| | stt4 | Phosphatidylinositol 4-kinase stt4; Acts on phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol 1,4,5,- trisphosphate. (1877 aa) |
| | syj2 | Inositol-1,4,5-trisphosphate 5-phosphatase 2; Controls the cellular levels and subcellular distribution of phosphatidylinositol 3-phosphate and phosphatidylinositol 4,5- bisphosphate. Involved in distinct membrane trafficking and signal transduction pathways. Highly active against a range of soluble and lipid inositol phosphates. Active in dephosphorylating the 5-position of Ins(1,4,5)P3 and Ins(1,3,4,5)P4 and to a lesser extent Ins(1,4,5,6)P4 (By similarity); In the central section; belongs to the inositol 1,4,5- trisphosphate 5-phosphatase family. (889 aa) |
| | tip41 | Type 2A phosphatase activator tip41; Involved in negative regulation of the TOR signaling pathway in response to type of available nitrogen source. Activates the PP2A phosphatase ppa2; Belongs to the TIP41 family. (252 aa) |
| | set9 | Histone-lysine N-methyltransferase set9; Histone methyltransferase that specifically trimethylates 'Lys-20' of histone H4 to form H4K20me3. H4 'Lys-20' methylation is apparently not involved in the regulation of gene expression or heterochromatin function but participates in DNA damage response by giving a 'histone mark' required for the recruitment of the checkpoint protein Crb2 to sites of DNA damage. (441 aa) |
| | skb5 | Shk1 kinase-binding protein 5; Stimulates catalytic function of the p21-activated kinase homolog shk1. (140 aa) |
| | ppk16 | Serine/threonine-protein kinase ppk16; Has a role in meiosis; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (672 aa) |
| | sin1 | Target of rapamycin complex 2 subunit sin1; Component of TORC2, which regulates multiple cellular processes to control cell growth in response to environmental signals. TORC2 is required for cell survival under various stress conditions. TORC2 positively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Positively regulates amino acid uptake through the control of expression of amino acid permeases. (665 aa) |
| | mrc1 | Mediator of replication checkpoint protein 1; Component of the replisome and is required for rad3-dependent activation of the checkpoint kinase cds1 in response to replication fork arrest. Phosphorylation allows it to mediate the activation of cds1. (1019 aa) |
| | pmo25 | Mo25-like protein; Belongs to the Mo25 family. (329 aa) |
| | mak1 | Peroxide stress-activated histidine kinase mak1; Involved in the control of the SAPK-dependent transcriptional response to peroxide stress. Also has a role in G2/M regulation. (1639 aa) |
| | clp1 | Tyrosine-protein phosphatase CDC14 homolog; Protein phosphatase which antagonizes mitotic cyclin- dependent kinase cdc2, the inactivation of which is essential for exit from mitosis. To access its substrates, is released from nucleolar sequestration during mitosis. Plays an essential in coordinating the nuclear division cycle with cytokinesis through the cytokinesis checkpoint. Involved in chromosome segregation, where it is required for meiosis I spindle dissambly as well as for establishing two consecutive chromosome segregation phases. Allows damaged actomyosin rings to be maintaine [...] (537 aa) |
| | tel2 | DNA replication checkpoint protein tel2; Component of the TORC1 and TORC2 complexes required for the regulation of the cellular respons to changes in available nutrients. Required for normal entry into S phase. Regulates activation of the DNA replication checkpoint. Required for efficient phosphorylation of mrc1, which is essential for the activation of cds1 kinase. Plays also an important role in genome stability; Belongs to the TEL2 family. (868 aa) |
| | rga10 | Putative Rho GTPase-activating protein C1565.02c. (374 aa) |
| | gcn2 | eIF-2-alpha kinase GCN2; Metabolic-stress sensing protein kinase that phosphorylates the alpha subunit of eukaryotic translation initiation factor 2 (eIF-2- alpha/tif211) on 'Ser-52' in response to low amino acid availability. Plays a role as an activator of the general amino acid control (GAAC) pathway required for adapatation to amino acid starvation. Converts phosphorylated eIF-2-alpha/tif211 either to a competitive inhibitor of translation initiation factor eIF-2B, leading to a global protein synthesis repression, and thus to a reduced overall utilization of amino acids, or to a tr [...] (1576 aa) |
| | npr3 | Nitrogen permease regulator 3-like protein; Belongs to the NPR3 family. (585 aa) |
| | ppk1 | Serine/threonine-protein kinase ppk1; Belongs to the protein kinase superfamily. Ser/Thr protein kinase family. (1023 aa) |
| | rho5 | GTP-binding protein rho5. (200 aa) |
| | ase1 | Anaphase spindle elongation protein 1; Required for anaphase spindle elongation and microtubule bundling in both interphase and mitosis. Has a role in spatial and temporal regulation of septation and cytokinesis and ensures equal partition of segregating sister chromatids. Ensures correct midzone positioning of protein kinase ark1. Acts as a regulatory component at cytokinesis checkpoint where it inhibits nuclear division when actomyosin ring formation is impaired. (731 aa) |
| | toc1 | Target of rapamycin complex 1 subunit toc1; Component of TORC1, which regulates multiple cellular processes to control cell growth in response to environmental signals. Tor2 is essential for growth. Nutrient limitation and environmental stress signals cause inactivation of TORC1. Active TORC1 positively controls cell growth and ribosome biogenesis by regulating ribosomal protein gene expression. TORC1 negatively controls G1 cell-cycle arrest, sexual development and amino acid uptake. Represses mating, meiosis and sporulation efficiency by interfering with the functions of the transcrip [...] (430 aa) |
| | mor2 | Cell polarity protein mor2; Required for the maintenance of cell polarity. Has a role in localizing F-actin at the cell tips; To yeast TAO3/PAG1. (2196 aa) |
| | eme1 | Crossover junction endonuclease eme1; Interacts with mus81 to form a DNA structure-specific endonuclease with substrate preference for branched DNA structures with a 5'-end at the branch nick. Typical substrates include 3'-flap structures, D-loops, replication forks and nicked Holliday junctions. May be required in mitosis for the processing of stalled or collapsed replication fork intermediates. May be required in meiosis for the repair of meiosis-specific double strand breaks subsequent to single- end invasion (SEI). Belongs to the EME1/MMS4 family. (735 aa) |
| | pmk1 | Mitogen-activated protein kinase spm1; Regulates cell integrity and functions coordinately with the protein kinase C pathway (pck1 and pck2). Involved the regulation of wall architecture, cell shape, cytokinesis in exponential and stationary phase, and metabolism of ions. (422 aa) |
| | ppk18 | Serine/threonine-protein kinase ppk18. (1318 aa) |
| | rho4 | GTP-binding protein rho4; Required for cell separation. Involved in the regulation of the septum degradation during cytokinesis and in the organization of F- actin patches and cytoplasmic microtubules. Belongs to the small GTPase superfamily. Rho family. (203 aa) |
| | psk1 | Serine/threonine-protein kinase psk1; AGC kinase which plays a role in TOR complex 1 (TORC1) signaling pathway which mediates temporal control of cell growth in response to nutrients. Required for phosphorylation of ribosomal protein S6 (rps601/rps602) at 'Ser-235' and 'Ser-236'. (436 aa) |
| | ppb1 | Serine/threonine-protein phosphatase 2B catalytic subunit; Calcium-dependent, calmodulin-stimulated protein phosphatase. This subunit may have a role in the calmodulin activation of calcineurin. Appears to be involved in cytokinesis, mating, transport, nuclear and spindle pole body positioning, and cell shape; Belongs to the PPP phosphatase family. PP-2B subfamily. (554 aa) |
| | ksg1 | Serine/threonine-protein kinase ksg1; Involved in the control of sexual development and cell growth under stressed conditions. Phosphorylates AGC kinase gad8 at 'Thr-387', activating gad8 kinase activity and promoting sexual development. Phosphorylates AGC kinase psk1 at 'Ser-248', activating psk1 kinase activity and promoting phosphorylation of ribosomal protein S6. (592 aa) |
| | spc25 | Kinetochore protein spc25; Acts as a component of the NMS (Ndc80-MIND-Spc7) super complex which has a role in kinetochore function during late meiotic prophase and throughout the mitotic cell cycle. Acts as a component of the essential kinetochore-associated NDC80 complex, which is required for chromosome segregation and spindle checkpoint activity. (238 aa) |
| | par1 | Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit delta 1 isoform; The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment. Has a role in cell shape control and septum formation. (548 aa) |
| | mkh1 | MAP kinase kinase kinase mkh1; May regulate cell morphology, cell wall integrity, salt resistance, cell cycle reentry from stationary-phase arrest, and filamentous growth in response to stress. Activates the MAP kinase kinase skh1/pek1 by phosphorylation. (1116 aa) |
| | pik1 | Phosphatidylinositol 4-kinase pik1; Acts on phosphatidylinositol (PI) in the first committed step in the production of the second messenger inositol 1,4,5,- trisphosphate. PIK1 is part of a nuclear phosphoinositide cycle and could control cytokinesis through the actin cytoskeleton (By similarity); Belongs to the PI3/PI4-kinase family. (851 aa) |
