STRINGSTRING
rad26 rad26 rad3 rad3 rad1 rad1 hus1 hus1 rad9 rad9 rad4 rad4 chk1 chk1 crb2 crb2 cds1 cds1 rad17 rad17 rhp26 rhp26
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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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textmining
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rad26DNA 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)    
Predicted Functional Partners:
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.
    
 0.998
rad1
DNA damage checkpoint control protein rad1; Recombinational reparation of DNA damages induced by UV and gamma radiation.
    
 
 0.909
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.
    
 
 0.895
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.
   
  
 0.889
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.
   
 
 0.857
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.
    
 
 0.841
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.
    
 
 0.806
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.
    
 
 0.802
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.
   
  
 0.762
rhp26
DNA repair protein rhp26; Involved in transcription-coupled repair (TCR).
   
  
 0.733
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 284812
Other names: S. pombe 972h-, Schizosaccharomyces pombe 972h-
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