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
Databases
Textmining
[Homology]
Score
GIR2Protein GIR2; Highly-acidic RWD domain-containing cytoplasmic protein; forms a highly conserved complex with Rbg2p that is responsible for efficient cell growth under amino acid starvation and binds translational activator Gcn1p in dose-dependent manner according to stress level; associates with translating ribosomes; intrinsically unstructured protein whose stability is enhanced upon binding Rbg2p; Belongs to the RWDD1/GIR2 family. (265 aa)    
Predicted Functional Partners:
RBG2
Ribosome-interacting GTPase 2; Protein with a role in translation; forms a complex with Gir2p; has similarity to mammalian developmentally regulated GTP-binding protein; Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.
   
 
 0.999
RBG1
Ribosome-interacting GTPase 1; Member of the DRG family of GTP-binding proteins; associates with translating ribosomes; interacts with Tma46p, Ygr250cp, Gir2p and Yap1p via two-hybrid; Belongs to the TRAFAC class OBG-HflX-like GTPase superfamily. OBG GTPase family.
   
 
 0.995
ISR1
Serine/threonine-protein kinase ISR1; Predicted protein kinase; overexpression causes sensitivity to staurosporine, which is a potent inhibitor of protein kinase C.
    
   0.994
TMA46
Translation machinery-associated protein 46; Protein of unknown function that associates with translating ribosomes; interacts with GTPase Rbg1p.
   
 
 0.980
GCN1
eIF-2-alpha kinase activator GCN1; Positive regulator of the Gcn2p kinase activity; forms a complex with Gcn20p; proposed to stimulate Gcn2p activation by an uncharged tRNA; Belongs to the GCN1 family.
    
 
 0.972
YIH1
Protein IMPACT homolog; Negative regulator of eIF2 kinase Gcn2p; competes with Gcn2p for binding to Gcn1p; may contribute to regulation of translation in response to starvation via regulation of Gcn2p; binds to monomeric actin and to ribosomes and polyribosomes; ortholog of mammalian IMPACT; Belongs to the IMPACT family.
   
 
 0.899
GCN20
Protein GCN20; Positive regulator of the Gcn2p kinase activity; forms a complex with Gcn1p; proposed to stimulate Gcn2p activation by an uncharged tRNA; Belongs to the ABC transporter superfamily. ABCF family. EF3 subfamily.
   
  
 0.842
SLH1
Antiviral helicase SLH1; Putative RNA helicase related to Ski2p; involved in translation inhibition of non-poly(A) mRNAs; required for repressing propagation of dsRNA viruses; Belongs to the helicase family. SKI2 subfamily.
      
 0.793
ESF1
Pre-rRNA-processing protein ESF1; Nucleolar protein involved in pre-rRNA processing; depletion causes severely decreased 18S rRNA levels.
   
   0.755
TMA22
Translation machinery-associated protein 22; Protein of unknown function; associates with ribosomes and has a putative RNA binding domain; interacts with Tma20p; similar to human GRAP and human DRP1, which interacts with human Tma20p homolog MCT-1; protein abundance increases in response to DNA replication stress; Belongs to the DENR family.
   
    0.755
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: ATCC 18824, Candida robusta, Mycoderma cerevisiae, NRRL Y-12632, S. cerevisiae, Saccharomyces capensis, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, yeast
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STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.