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  • 11.0 [archived version]
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PATL1 PATL1 DCP1A DCP1A LSM2 LSM2 DCP2 DCP2 DCP1B DCP1B DDX6 DDX6 LSM4 LSM4 XRN1 XRN1 EDC4 EDC4 EDC3 EDC3 LSM1 LSM1
"DCP2" - m7GpppN-mRNA hydrolase in Homo sapiens
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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:
some 3D structure is known or predicted
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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
co-expression
protein homology
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DCP2m7GpppN-mRNA hydrolase; Decapping metalloenzyme that catalyzes the cleavage of the cap structure on mRNAs. Removes the 7-methyl guanine cap structure from mRNA molecules, yielding a 5’-phosphorylated mRNA fragment and 7m-GDP. Necessary for the degradation of mRNAs, both in normal mRNA turnover and in nonsense-mediated mRNA decay. Plays a role in replication-dependent histone mRNA degradation. Has higher activity towards mRNAs that lack a poly(A) tail. Has no activity towards a cap structure lacking an RNA moiety. Blocks autophagy in nutrient-rich conditions by repressing the expression [...] (420 aa)    
Predicted Functional Partners:
EDC3
Enhancer of mRNA-decapping protein 3; Binds single-stranded RNA. Involved in the process of mRNA degradation and in the positive regulation of mRNA decapping. May play a role in spermiogenesis and oogenesis (508 aa)
     
  0.999
DCP1A
mRNA-decapping enzyme 1A; 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. Contributes to the transactivation of target genes after stimulation by TGFB1; Belongs to the DCP1 family (544 aa)
     
  0.999
EDC4
Enhancer of mRNA-decapping protein 4; In the process of mRNA degradation, seems to play a role in mRNA decapping. Component of a complex containing DCP2 and DCP1A which functions in decapping of ARE-containing mRNAs. Promotes complex formation between DCP1A and DCP2. Enhances the catalytic activity of DCP2 (in vitro); WD repeat domain containing (1401 aa)
     
  0.999
DCP1B
mRNA-decapping enzyme 1B; May play a role in the degradation of mRNAs, both in normal mRNA turnover and in nonsense-mediated mRNA decay. May remove the 7-methyl guanine cap structure from mRNA molecules, yielding a 5’-phosphorylated mRNA fragment and 7m-GDP (By similarity) (617 aa)
     
  0.998
XRN1
5’-3’ exoribonuclease 1; Major 5’-3’ exoribonuclease involved in mRNA decay. Required for the 5’-3’-processing of the G4 tetraplex-containing DNA and RNA substrates. The kinetic of hydrolysis is faster for G4 RNA tetraplex than for G4 DNA tetraplex and monomeric RNA tetraplex. Binds to RNA and DNA (By similarity). Plays a role in replication-dependent histone mRNA degradation. May act as a tumor suppressor protein in osteogenic sarcoma (OGS) (1706 aa)
     
  0.998
DDX6
Probable ATP-dependent RNA helicase DDX6; In the process of mRNA degradation, plays a role in mRNA decapping. Blocks autophagy in nutrient-rich conditions by repressing the expression of ATG-related genes through degration of their transcripts; Belongs to the DEAD box helicase family. DDX6/DHH1 subfamily (483 aa)
     
  0.997
PATL1
Protein PAT1 homolog 1; RNA-binding protein involved in deadenylation-dependent decapping of mRNAs, leading to the degradation of mRNAs. Acts as a scaffold protein that connects deadenylation and decapping machinery. Required for cytoplasmic mRNA processing body (P-body) assembly. In case of infection, required for translation and replication of hepatitis C virus (HCV); Belongs to the PAT1 family (770 aa)
     
  0.996
LSM1
U6 snRNA-associated Sm-like protein LSm1; Plays a role in the degradation of histone mRNAs, the only eukaryotic mRNAs that are not polyadenylated. Probably also part of an LSm subunits- containing complex involved in the general process of mRNA degradation (By similarity); Belongs to the snRNP Sm proteins family (133 aa)
       
  0.994
LSM4
U6 snRNA-associated Sm-like protein LSm4; Binds specifically to the 3’-terminal U-tract of U6 snRNA; Belongs to the snRNP Sm proteins family (139 aa)
     
  0.991
LSM2
U6 snRNA-associated Sm-like protein LSm2; Binds specifically to the 3’-terminal U-tract of U6 snRNA. May be involved in pre-mRNA splicing; Belongs to the snRNP Sm proteins family (95 aa)
     
  0.988
Your Current Organism:
Homo sapiens
NCBI taxonomy Id: 9606
Other names: H. sapiens, Homo sapiens, human, man
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