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ste13 ste13 edc3 edc3 lsm1 lsm1 sum2 sum2 dcp2 dcp2 not1 not1 pdc2 pdc2 lsm7 lsm7 dcp1 dcp1 ccr4 ccr4 not3 not3
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second shell of interactors
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ste13Putative ATP-dependent RNA helicase ste13; ATP-dependent RNA helicase involved in mRNA turnover, and more specifically in mRNA decapping. Is involved in G1/S DNA-damage checkpoint recovery, probably through the regulation of the translational status of a subset of mRNAs. May also have a role in translation and mRNA nuclear export (By similarity); Belongs to the DEAD box helicase family. DDX6/DHH1 subfamily. (485 aa)    
Predicted Functional Partners:
edc3
Enhancer of mRNA-decapping protein 3; Stimulates decapping of both stable and unstable mRNA during mRNA decay. Stimulates decapping presumably by preventing the DCP1-DCP2 decapping complex from adopting an inactive conformation. Belongs to the EDC3 family.
   
 
 0.999
lsm1
U6 snRNA-associated Sm-like protein LSm1; Component of the cytoplasmic LSM1-LSM7 complex which is involved in mRNA degradation by activating the decapping step. The LSM1-LSM7 complex binds RNA with a preference for poly-U ends.
   
 
 0.999
sum2
Protein sum2; Required for G2/M phase checkpoint control.
   
 
 0.998
dcp2
mRNA decapping complex subunit 2; Catalytic component of the decapping complex necessary for the degradation of mRNAs, both in normal mRNA turnover and in nonsense- mediated mRNA decay. Removes the 7-methyl guanine cap structure from mRNA molecules, yielding a 5'-phosphorylated mRNA fragment and 7m-GDP. Decapping is the major pathway of mRNA degradation in yeast. It occurs through deadenylation, decapping and subsequent 5' to 3' exonucleolytic decay of the transcript body.
   
 
 0.996
not1
General negative regulator of transcription subunit 1; Acts as component of the CCR4-NOT core complex, which in the nucleus seems to be a general transcription factor, and in the cytoplasm the major mRNA deadenylase involved in mRNA turnover. The NOT protein subcomplex negatively regulates the basal and activated transcription of many genes. Preferentially affects TC-type TATA element-dependent transcription. Could directly or indirectly inhibit component(s) of the general transcription machinery (By similarity).
   
 
 0.995
pdc2
DNA topoisomerase 2-associated protein pat1; Activator of decapping that functions as a general and active mechanism of translational repression and required for P-body formation. Stabilizes the 3' terminus of mRNAs and modulates the rates of mRNA-decapping that occur following deadenylation. Might be required for promoting the formation or the stabilization of the preinitiation translation complexes. Necessary for accurate chromosome transmission during cell division (By similarity); Belongs to the PAT1 family.
   
 
 0.994
lsm7
U6 snRNA-associated Sm-like protein LSm7; Component of LSm protein complexes, which are involved in RNA processing and may function in a chaperone-like manner. Probable component of the spliceosome; Belongs to the snRNP Sm proteins family.
    
 
 0.994
dcp1
mRNA-decapping enzyme subunit 1; Component of the decapping complex necessary for the degradation of mRNAs, both in normal mRNA turnover and in nonsense- mediated mRNA decay. Removes the 7-methyl guanine cap structure from mRNA molecules, yielding a 5'-phosphorylated mRNA fragment and 7m-GDP. Decapping is the major pathway of mRNA degradation in yeast. It occurs through deadenylation, decapping and subsequent 5' to 3' exonucleolytic decay of the transcript body; Belongs to the DCP1 family.
   
 
 0.994
ccr4
Glucose-repressible alcohol dehydrogenase transcriptional effector; Acts as catalytic component of the CCR4-NOT core complex, which in the nucleus seems to be a general transcription factor, and in the cytoplasm the major mRNA deadenylase involved in mRNA turnover. Ccr4 has 3'-5' RNase activity with a strong preference for polyadenylated substrates and also low exonuclease activity towards single-stranded DNA. Discovered because of its role in the control of ADH2 gene expression. It is required for the expression of genes involved in non-fermentative growth (By similarity); Belongs to [...]
    
 
 0.993
not3
General negative regulator of transcription subunit 3; Acts as component of the CCR4-NOT core complex, which in the nucleus seems to be a general transcription factor, and in the cytoplasm the major mRNA deadenylase involved in mRNA turnover. The NOT protein subcomplex negatively regulates the basal and activated transcription of many genes. Preferentially affects TC-type TATA element-dependent transcription. Could directly or indirectly inhibit component(s) of the general transcription machinery (By similarity). Belongs to the CNOT2/3/5 family.
   
 
 0.986
Your Current Organism:
Schizosaccharomyces pombe
NCBI taxonomy Id: 284812
Other names: S. pombe 972h-, Schizosaccharomyces pombe 972h-
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