STRINGSTRING
STRING protein interaction network
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding to each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurrence
Coexpression
Experiments
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[Homology]
Score
klp-19Kinesin motor domain-containing protein; Belongs to the TRAFAC class myosin-kinesin ATPase superfamily. Kinesin family. (1083 aa)    
Predicted Functional Partners:
bub-1
Mitotic checkpoint serine/threonine-protein kinase bub-1; Serine/threonine-protein kinase essential for spindle- assembly checkpoint signaling. Plays a key role in the recruitment of the checkpoint proteins bub-3, mdf-1 and mdf-2 to unattached kinetochores. mdf-1 recruitment is independent of bub-1 kinase activity. Has a role in the correct kinetochore localization of the spindly-like protein spdl-1. In addition, during meiotic anaphase I, controls the recruitment of hcp- 1/2 and klp-19 to the ring-shaped domain formed between chromosomes. Involved in chromosome alignment, chromosome h [...]
   
 
 0.976
air-2
Aurora/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 [...]
   
  
 0.958
aspm-1
Calponin-homology (CH) domain-containing protein.
   
  
 0.953
bir-1
Chromosomal passenger complex protein bir-1; 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 condensation, alignment and segregation. In the complex, required to direct the Aurora B/air-2 kinase to chromosomes. Also functions in spindle midzone formation and in the formation of polar bodies during oogenesis. Required for the localization of the kinetochore component hcp-1 to chromosomes. Involved in the positive [...]
   
  
 0.947
zen-4
Kinesin-like protein.
   
0.906
him-10
Kinetochore protein Nuf2 homolog; Acts as a component of the essential kinetochore-associated NDC80 complex, which is required for chromosome segregation in mitosis and meiosis and spindle checkpoint activity. The ndc-80 complex synergistically enhances the affinity of the ska-1 complex for microtubules and may allow the ndc-80 complex to track depolymerizing microtubules. Belongs to the NUF2 family.
   
  
 0.898
cls-2
Protein CLASP-2; Probable microtubule plus-end tracking protein that promotes the stabilization of dynamic microtubules. Required for the formation of mitotic and meiotic spindles. Specifically promotes the polymerization of kinetochore-bound microtubules. Also required for cytoplasmic streaming. Essential for embryonic development.
   
  
 0.896
spd-1
SPD-1.
   
 
 0.887
cyk-4
CYtoKinesis defect.
   
 
 0.871
sep-1
Separin 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 [...]
   
  
 0.867
Your Current Organism:
Caenorhabditis elegans
NCBI taxonomy Id: 6239
Other names: C. elegans, Rhabditis elegans, roundworm
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