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spo-11 spo-11 mix-1 mix-1 cyb-2.2 cyb-2.2 htp-3 htp-3 gsp-2 gsp-2 capg-2 capg-2 htp-1 htp-1 smc-4 smc-4 air-2 air-2 gsp-1 gsp-1 akir-1 akir-1 cdc-7 cdc-7 syp-2 syp-2 plk-1 plk-1 lab-1 lab-1 ZK430.5 ZK430.5 him-3 him-3 mam-1 mam-1 zip-1 zip-1 htp-2 htp-2 sep-1 sep-1 cyb-2.1 cyb-2.1 icp-1 icp-1 rec-8 rec-8 ect-2 ect-2 him-17 him-17 cdk-1 cdk-1
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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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Edges represent protein-protein associations
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
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spo-11Meiotic recombination protein spo-11; Required for meiotic recombination. Mediates DNA cleavage that forms the double-strand breaks (DSB) that initiate meiotic recombination. (425 aa)
mix-1Mitotic chromosome and X-chromosome-associated protein mix-1; Essential protein required for both chromosome condensation and segregation and X-chromosome dosage compensation depending on its binding partners. Central component of the condensin I complex, a complex required for conversion of interphase chromatin into mitotic-like condense chromosomes. The condensin complex introduces positive supercoils into relaxed DNA in the presence of type I topoisomerases. Converts nicked DNA into positive knotted forms in the presence of type II topoisomerases (By similarity). Central component o [...] (1244 aa)
cyb-2.2Cyclin N-terminal domain-containing protein; Belongs to the cyclin family. (339 aa)
htp-3HORMA domain-containing protein. (739 aa)
gsp-2Serine/threonine-protein phosphatase PP1-beta; Serine/threonine-protein phosphatase essential for chromosomal dynamics during meiosis and mitosis. During meiosis, promotes chromosomal cohesion and germline immortality via a small RNA- mediated genome silencing pathway. Antagonizes the function of air-2 kinase during meiosis I and mitosis to promote chromatid cohesion and spindle attachment. Dephosphorylates histone H3 at 'Ser-10' (Probable). Dephosphorylates histone H3 at 'Thr-3' (Probable). Also involved in the activation of chloride channel clh-3 during cell swelling and meiotic matu [...] (333 aa)
capg-2CAP-G condensin subunit. (1010 aa)
htp-1HORMA domain-containing protein. (352 aa)
smc-4Structural maintenance of chromosomes protein 4; Central component of the condensin I complex, a complex required for conversion of interphase chromatin into mitotic-like condense chromosomes. The condensin I complex introduces positive supercoils into relaxed DNA in the presence of type I topoisomerases. Converts nicked DNA into positive knotted forms in the presence of type II topoisomerases (By similarity). Also a central component of the condensin II complex, a complex that seems to play a role in prophase chromosome condensation. Both the condensin complex I and II play a role in [...] (1549 aa)
air-2Aurora/IPL1-related protein kinase 2; Serine/threonine-protein kinase component of the chromosomal passenger complex (CPC), a complex that acts as a key regulator of chromosome segregation and cytokinesis. The CPC complex has essential functions at the centromere in ensuring correct chromosome alignment and segregation. Required for histone H3 phosphorylation during segregation of homologous chromosomes in meiosis and mitosis. Required for histone H3 'Ser- 10' phosphorylation. Phosphorylates tlk-1 at 'Ser-634', which enhances its activity. Phosphorylates zen-4 at 'Ser- 680'. Required f [...] (305 aa)
gsp-1Serine/threonine-protein phosphatase PP1-alpha; Serine/threonine-protein phosphatase which antagonizes the function of air-2 in the regulation of chromosome cohesion. Dephosphorylates histone H3 at 'Ser-10'. Dephosphorylates translation initiation factor eIF2alpha. Involved in the activation of chloride channel clh-3 during cell swelling and meiotic maturation. Belongs to the PPP phosphatase family. PP-1 subfamily. (329 aa)
akir-1Akirin homolog; Plays a role in antifungal innate immunity. Forms a complex with components of the NuRD (Nucleosome Remodeling and Deacetylase) and MEC chromatin remodeling complexes which binds to the promoters of antimicrobial peptide genes and may recruit other proteins such as ceh-18 to control gene expression in response to fungal infection. During meiotic prophase I, plays a role in the disassembly of synaptonemal complex proteins and in the regulation of chromosome condensation and segregation. Not required for chromosome pairing or recombination during meiosis ; Belongs to the [...] (218 aa)
cdc-7Protein kinase domain-containing protein; Belongs to the protein kinase superfamily. (411 aa)
syp-2Uncharacterized protein. (213 aa)
plk-1Serine/threonine-protein kinase plk-1; Required for oocyte nuclear envelope breakdown before entry of oocyte into spermatheca. In meiotic cells, required for spindle dynamics and probably for spindle attachment to the chromosomes. Zygotic role in the development of the germline and nerve cord. In mitotic cells, plays a role in spindle organization and centrosome maturation. Involved in asymmetric nuclear localization of cdc- 25.1 during embryogenesis which affects cell division timing. Together with plk- 2, regulates cytoplasm polarity in early embryos. May play a minor role in chromos [...] (649 aa)
lab-1Long arms of the bivalent protein 1; Involved in sister chromatid cohesion during mitosis and meiosis. In association with the gsp-2 phosphatase, it both restricts the localization and antagonizes the function of the air-2 kinase during meiosis I and mitosis to promote chromatid cohesion and spindle attachment. This in turn, drives germ cell immortality. Furthermore, may play a role in ensuring the timely assembly of the synaptonemal complex during prophase I of meiosis. (161 aa)
ZK430.5Peptidase C50 domain-containing protein. (1276 aa)
him-3HORMA domain-containing protein. (291 aa)
mam-1MAM domain-containing protein. (761 aa)
zip-1BZIP transcription factor family. (480 aa)
htp-2HORMA domain-containing protein. (352 aa)
sep-1Separin homolog sep-1; Cysteine protease, which plays a central role in homologous chromosome separation during meiosis I and in sister chromatid separation during embryonic mitosis. Promotes chromosome/sister chromatid segregation by cleaving the scc-1 (mitosis) and rec-8 (meiosis) subunits of the cohesin complex at the onset of anaphase (Probable). May cleave histone H3-like protein cpar-1 during meiosis I metaphase- anaphase transition. Promotes cortical granule exocytosis after oocyte fertilization during the first meiotic anaphase. Essential for embryonic cytokinesis by regulating [...] (1262 aa)
cyb-2.1Cyclin N-terminal domain-containing protein; Belongs to the cyclin family. (317 aa)
icp-1INCENP_ARK-bind domain-containing protein. (622 aa)
rec-8Meiotic recombination protein rec-8; Plays a role in meiotic chromosome cohesion and segregation. Necessary for sister chromatid co- orientation and sister chromatid cohension until meiosis II. May also be required for repair of programmed meiotic double stranded breaks. During spermatogenesis, likely involved in spermatocyte centriole cohesion, thus preventing their separation during the second meiotic division. Belongs to the rad21 family. Highly divergent. (781 aa)
ect-2ECT2 (Mammalian Rho GEF) homolog. (932 aa)
him-17High Incidence of Males (Increased X chromosome loss). (954 aa)
cdk-1Cyclin-dependent kinase 1; Plays a key role in the control of the eukaryotic cell cycle. It is required in higher cells for entry into S-phase and mitosis. p34 is a component of the kinase complex that phosphorylates the repetitive C-terminus of RNA polymerase II (By similarity). (332 aa)
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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