STRINGSTRING
ark1 ark1 cut7 cut7 shk1 shk1 tip1 tip1 mad2 mad2 klp5 klp5 bir1 bir1 atb2 atb2 nda2 nda2 alp14 alp14 mmb1 mmb1 nda3 nda3 klp6 klp6 spc34 spc34 klp2 klp2 dhc1 dhc1 peg1 peg1 dad1 dad1 mal3 mal3 spc19 spc19 ase1 ase1 dam1 dam1 ask1 ask1 alp7 alp7
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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
white nodes:
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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Known Interactions
from curated databases
experimentally determined
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gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
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ark1Serine/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)
cut7Kinesin-like protein cut7; Could be a spindle pole body motor. On transition from G2 to M phase of the cell cycle, the spindle pole body duplicates; the daughter pole bodies seed microtubules which interdigitate to form a short spindle that elongates to span the nucleus at metaphase. Mutations at cut7 block spindle formation. (1085 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)
tip1Tip elongation protein 1; Has a role in stabilizing and targeting the growing tips of the microtubules along the long axis of the cell, directing them to the ends of the cell. Acts as a cargo for tea2. (461 aa)
mad2Mitotic 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)
klp5Kinesin-like protein 5; Has a role in establishing metaphase during mitosis. Required for chromosome segregation where it generates tension during kinetochore capturing; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Kinesin family. Kinesin II subfamily. (883 aa)
bir1Protein bir1; Seems to act in the pleiotropic control of cell division. Has a role in chromosome segregation by recruiting condensin and ark1 kinase to appropriate sites as the cell progresses through mitosis. Ark1 activity depends upon bir1 function and phosphorylation. Ark1 with bir1 function is required for full-scale association with kinetochores and formation of a complex with mad3. (997 aa)
atb2Tubulin alpha-2 chain; Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. (449 aa)
nda2Tubulin alpha-1 chain; Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. (455 aa)
alp14Spindle pole body component alp14; Required for bipolar spindle formation and proper chromosome segregation. Has a role in connecting the kinetochores and the plus end of pole to chromosome microtubules. Also required for the activation of the spindle checkpoint pathway; Belongs to the TOG/XMAP215 family. (809 aa)
mmb1Microtubule-associated protein mug164; Involved in the cell polarity process and in regulation of microtubule growth. Has a role in meiosis. (517 aa)
nda3Tubulin beta chain; Tubulin is the major constituent of microtubules. It binds two moles of GTP, one at an exchangeable site on the beta chain and one at a non-exchangeable site on the alpha chain. (448 aa)
klp6Kinesin-like protein 6; Has a role in establishing metaphase during mitosis. Required for chromosome segregation where it generates tension during kinetochore capturing; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Kinesin family. Kinesin II subfamily. (784 aa)
spc34DASH complex subunit spc34; Component of the DASH complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The DASH complex mediates the formation and maintenance of bipolar kinetochore-microtubule attachments by forming closed rings around spindle microtubules and establishing interactions with proteins from the central kinetochore. (164 aa)
klp2Kinesin-like protein 2; Microtubule-dependent motor that is involved in microtubule organization in the mitotic spindle. Required for the polarization of interphase microtubules where it orients the microtubule plus ends toward the cell ends and the minus ends toward the cell center. Mediates minus end-directed sliding of cytoplasmic microtubules relative to each other, thereby promoting mitotic spindle disassembly. Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Kinesin family. NCD subfamily. (817 aa)
dhc1Dynein heavy chain, cytoplasmic; Cytoplasmic dynein acts as a motor for the intracellular retrograde motility of vesicles and organelles along microtubules. Dynein has ATPase activity; the force-producing power stroke is thought to occur on release of ADP. Required for nuclear movement during meiotic prophase. (4196 aa)
peg1Protein peg1; Microtubule binding protein that regulates the stability of dynamic microtubules. Required for mitotic spindle formation. Belongs to the CLASP family. (1462 aa)
dad1DASH complex subunit dad1; Component of the DASH complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The DASH complex mediates the formation and maintenance of bipolar kinetochore-microtubule attachments by forming closed rings around spindle microtubules and establishing interactions with proteins from the central kinetochore. Mediates interaction between the DASH and sim4 complexes leading to loading of DASH onto the kinetochore. (90 aa)
mal3Microtubule integrity protein mal3; May play a role in regulating the integrity of microtubules possibly by influencing their stability. Involved in an anchoring mechanism to maintain tea2 and tip1 at growing microtubule ends. Strongly stimulates the ATPase activity of tea2. Belongs to the MAPRE family. (308 aa)
spc19DASH complex subunit spc19; Component of the DASH complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The DASH complex mediates the formation and maintenance of bipolar kinetochore-microtubule attachments by forming closed rings around spindle microtubules and establishing interactions with proteins from the central kinetochore. May be necessary for growth under high osmotic stress. (152 aa)
ase1Anaphase 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)
dam1DASH complex subunit dam1; Component of the DASH complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The DASH complex mediates the formation and maintenance of bipolar kinetochore-microtubule attachments by forming closed rings around spindle microtubules and establishing interactions with proteins from the central kinetochore. (155 aa)
ask1DASH complex subunit ask1; Component of the DASH complex, a microtubule-binding subcomplex of the outer kinetochore that is essential for proper chromosome segregation. The DASH complex mediates the formation and maintenance of bipolar kinetochore-microtubule attachments by forming closed rings around spindle microtubules and establishing interactions with proteins from the central kinetochore. Plays a role in meiosis. (307 aa)
alp7Microtubule protein alp7; Required for bipolar spindle formation and proper chromosome segregation. Has an indirect role in connecting the kinetochores and the plus end of pole to chromosome microtubules by targeting alp14 to the spindle pole body. Involved in the emergence of large microtubule organizing centers (MTOC) in interphase cells. Attaches to the minus ends of microtubules and associates with the sites of microtubule attachment on the nuclear envelope. This leads to the stabilzation of the microtubule bundles. (474 aa)
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 284812
Other names: S. pombe 972h-, Schizosaccharomyces pombe 972h-
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