STRINGSTRING
pmp1 pmp1 its3 its3 bgs2 bgs2 wis4 wis4 pub3 pub3 ssn6 ssn6 cki3 cki3 win1 win1 bgs4 bgs4 mpr1 mpr1 for3 for3 cdc10 cdc10 cdc2 cdc2 cdc25 cdc25 wee1 wee1 byr1 byr1 cdc13 cdc13 gpd1 gpd1 spk1 spk1 byr2 byr2 map3 map3 wis1 wis1 pck1 pck1 cig2 cig2 cki1 cki1 cki2 cki2 ptc1 ptc1 scd1 scd1 scd2 scd2 rad24 rad24 rad25 rad25 shk1 shk1 atf1 atf1 ctt1 ctt1 skb1 skb1 wsc1 wsc1 mcs4 mcs4 mam2 mam2 cdc42 cdc42 tup11 tup11 gpd2 gpd2 sty1 sty1 rho1 rho1 pcr1 pcr1 cdc12 cdc12 git5 git5 bgs1 bgs1 mkh1 mkh1 fus1 fus1 ksg1 ksg1 pmk1 pmk1 pub1 pub1 rho5 rho5 bgs3 bgs3 paf1 paf1 stt4 stt4 pub2 pub2 rgf2 rgf2 tup12 tup12 rgf1 rgf1 pek1 pek1
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splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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from curated databases
experimentally determined
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pmp1Tyrosine-protein phosphatase pmp1; Dual specificity phosphatase that dephosphorylates MAP kinase pmk1 on a Tyr. Has a role in chloride ion homeostasis by inactivating this pmk1 MAP kinase pathway; Belongs to the protein-tyrosine phosphatase family. Non- receptor class dual specificity subfamily. (278 aa)
its3Phosphatidylinositol 4-phosphate 5-kinase its3; Involved, together with the calcineurin ppb1, in cytokinesis. (742 aa)
bgs21,3-beta-glucan synthase component bgs2; Has a role in ascospore development where it is required for the assembly of a functional spore wall; Belongs to the glycosyltransferase 48 family. (1894 aa)
wis4MAP 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)
pub3E3 ubiquitin-protein ligase pub3; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. (786 aa)
ssn6General transcriptional corepressor ssn6; Acts as component of the ssn6-tup corepressor complexes, which are involved in the repression of many genes in a wide variety of physiological processes. May also be involved in the derepression of at least some target genes. The complex is recruited to target genes by interaction with DNA-bound transcriptional repressors. The complex recruits histone deacetylases to produce a repressive chromatin structure, interacts with hypoacetylated N-terminal tails of histones H3 and H4 that have been programmed for repression by the action of histone dea [...] (1102 aa)
cki3Casein kinase I homolog 3; Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. (439 aa)
win1MAP 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)
bgs41,3-beta-glucan synthase component bgs4; Belongs to the glycosyltransferase 48 family. (1955 aa)
mpr1Multistep 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)
for3Formin-3; Involved in controlling polarized cell growth. Required for interphase actin cable formation and microtubule organization. Belongs to the formin homology family. (1461 aa)
cdc10Start control protein cdc10; Major component of the cell cycle transcription factor complex MBF (MCB binding factor, also known as DSC1), that controls G1- S phase specific gene expression. Involved in the control of rRNA production, via interaction with pol5. May be involved in the transcriptional regulation of the cdc22 and cdt1 genes. In fission yeast, two genes, cdc10 and cdc2, are required for the cell cycle control called start, the point early in the G1 phase at which cells become committed to the mitotic cycle. (767 aa)
cdc2Cyclin-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)
cdc25M-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)
wee1Mitosis 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)
byr1Protein 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)
cdc13G2/mitotic-specific cyclin cdc13; Essential for the control of the cell cycle at the G2/M (mitosis) transition. Interacts with the cdc2 protein kinase to form MPF. G2/M cyclins accumulate steadily during G2 and are abruptly destroyed at mitosis. Involved in the reorganization of the cytoskeleton on transition from G2 to mitosis. Association with rum1 promotes its proteolysis during G1. (482 aa)
gpd1Glycerol-3-phosphate dehydrogenase [NAD(+)] 1; Belongs to the NAD-dependent glycerol-3-phosphate dehydrogenase family. (385 aa)
spk1Mitogen-activated protein kinase spk1; Involved in mating signal transduction pathway. (372 aa)
byr2Protein 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)
map3Pheromone 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)
wis1Protein 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)
pck1Protein 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)
cig2G2/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)
cki1Casein kinase I homolog 1; Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. (446 aa)
cki2Casein kinase I homolog 2; Casein kinases are operationally defined by their preferential utilization of acidic proteins such as caseins as substrates. May contribute to the regulation of morphology. (435 aa)
ptc1Protein phosphatase 2C homolog 1; It has a serine and threonine phosphatase activity. Has a specialized role in the heat shock response. May be responsible for the dephosphorylation of hsp90. Also has a role in maintaining osmotic stability. (347 aa)
scd1Rho 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)
scd2Protein scd2/ral3; Required for mating and morphogenesis. Interacts directly with scd1 and with cdc42. May bridge and facilitate scd1 and cdc42 interactions. (536 aa)
rad24DNA 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)
rad25DNA damage checkpoint protein rad25; Required for the DNA damage checkpoint that ensures that DNA damage is repaired before mitosis is attempted. (270 aa)
shk1Serine/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)
atf1Transcription factor atf1; Transcription factor required for sexual development and entry into stationary phase. Binds and activates meiotic recombination hot spot ade6-M26. (566 aa)
ctt1Catalase; Occurs in almost all aerobically respiring organisms and serves to protect cells from the toxic effects of hydrogen peroxide. (512 aa)
skb1Protein arginine N-methyltransferase skb1; S-adenosyl-L-methionine-dependent protein-arginine N- methyltransferase that can catalyze both the mono- and symmetric (type II) dimethylation of the guanidino nitrogens of arginine residues in target proteins (By similarity). Positively modulates the shk1 kinase function. May be a mediator of hyperosmotic stress response. (645 aa)
wsc1Cell wall integrity and stress response component 1. (374 aa)
mcs4Response regulator mcs4; Response regulator that coordinately controls the stress activated wak1-wis1-sty1 MAP kinase pathway and fission yeast cell cycle. (522 aa)
mam2Pheromone P-factor receptor; Receptor for the peptide pheromone P-factor, a mating factor of S.pombe. Pheromone signaling is essential for initiation of meiosis in S.pombe; P-factor signaling alone may be sufficient; Belongs to the G-protein coupled receptor 4 family. (348 aa)
cdc42Cell 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)
tup11Transcriptional repressor tup11; Transcriptional repressor. (614 aa)
gpd2Glycerol-3-phosphate dehydrogenase [NAD(+)] 2; Belongs to the NAD-dependent glycerol-3-phosphate dehydrogenase family. (373 aa)
sty1Mitogen-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)
rho1GTP-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)
pcr1Transcription factor pcr1; Involved in regulation of gene expression for sexual development. Binds and activates meiotic recombination hot spot ade6- M26. (171 aa)
cdc12Cell division control protein 12; Plays a role in the cell cycle. Involved in cytokinesis. Component of the cell division ring. In the absence of profilin, caps the barbed end of actin filaments, thus preventing subunit addition and dissociation. In the presence of profilin, nucleates actin filaments that grow rapidly from their barbed ends. Belongs to the formin homology family. BNI1 subfamily. (1841 aa)
git5Guanine nucleotide-binding protein subunit beta; Guanine nucleotide-binding proteins (G proteins) are involved as a modulator or transducer in various transmembrane signaling systems. The beta and gamma chains are required for the GTPase activity, for replacement of GDP by GTP, and for G protein-effector interaction. Required for adenylate cyclase activation. (305 aa)
bgs11,3-beta-glucan synthase component bgs1; Required for the assembly of the division septum and maintenance of cell polarity. (1729 aa)
mkh1MAP 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)
fus1Cell fusion protein fus1; Required for cell fusion. It associates with the pre-zygotic projection tips in conjugating cells; Belongs to the formin homology family. BNI1 subfamily. (1372 aa)
ksg1Serine/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)
pmk1Mitogen-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)
pub1E3 ubiquitin-protein ligase pub1; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Regulates ubiquitination of cdc25. (767 aa)
rho5GTP-binding protein rho5. (200 aa)
bgs31,3-beta-glucan synthase component bgs3; Required for cell wall biosynthesis and cell elongation. (1826 aa)
paf1RNA polymerase II-associated protein 1 homolog. (456 aa)
stt4Phosphatidylinositol 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)
pub2E3 ubiquitin-protein ligase pub2; E3 ubiquitin-protein ligase which accepts ubiquitin from an E2 ubiquitin-conjugating enzyme in the form of a thioester and then directly transfers the ubiquitin to targeted substrates. Has a role in the G2/M transition. (671 aa)
rgf2Rho1 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)
tup12Transcriptional repressor tup12; Transcriptional repressor. (598 aa)
rgf1Rho1 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)
pek1MAP 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)
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 284812
Other names: S. pombe 972h-, Schizosaccharomyces pombe 972h-
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