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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
pyrGCTP synthase; Catalyzes the ATP-dependent amination of UTP to CTP with either L-glutamine or ammonia as the source of nitrogen. Regulates intracellular CTP levels through interactions with the four ribonucleotide triphosphates. (536 aa)    
Predicted Functional Partners:
guaAB
GMP synthase, large subunit; Catalyzes the synthesis of GMP from XMP.
  
 
 0.962
ndk
Nucleoside-diphosphate kinase; Major role in the synthesis of nucleoside triphosphates other than ATP. The ATP gamma phosphate is transferred to the NDP beta phosphate via a ping-pong mechanism, using a phosphorylated active-site intermediate.
  
 
 0.952
rpl13
Ribosomal protein L13; This protein is one of the early assembly proteins of the 50S ribosomal subunit, although it is not seen to bind rRNA by itself. It is important during the early stages of 50S assembly.
  
 
 0.950
rps2
TIGRFAM: ribosomal protein S2; PFAM: ribosomal protein S2; KEGG: RSP1; 40S ribosomal protein-like protein; K02998 small subunit ribosomal protein SAe; Belongs to the universal ribosomal protein uS2 family.
  
 
 0.949
argS
KEGG: rma:Rmag_0079 arginyl-tRNA synthetase; TIGRFAM: arginyl-tRNA synthetase; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
  
 0.932
rpl6
Ribosomal protein L6P; This protein binds to the 23S rRNA, and is important in its secondary structure. It is located near the subunit interface in the base of the L7/L12 stalk, and near the tRNA binding site of the peptidyltransferase center; Belongs to the universal ribosomal protein uL6 family.
  
 
 0.932
rpl5
Ribosomal protein L5; This is 1 of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance. In the 70S ribosome it contacts protein S13 of the 30S subunit (bridge B1b), connecting the 2 subunits; this bridge is implicated in subunit movement. May contact the P site tRNA; the 5S rRNA and some of its associated proteins might help stabilize positioning of ribosome-bound tRNAs.
  
 
 0.931
rpl10
Ribosomal protein L10; Forms part of the ribosomal stalk, playing a central role in the interaction of the ribosome with GTP-bound translation factors. Belongs to the universal ribosomal protein uL10 family.
   
 
 0.924
rps9
TIGRFAM: ribosomal protein S9P; PFAM: ribosomal protein S9; KEGG: hypothetical protein; Belongs to the universal ribosomal protein uS9 family.
  
 
 0.921
rpl18
Ribosomal protein L18P/L5E; This is one of the proteins that binds and probably mediates the attachment of the 5S RNA into the large ribosomal subunit, where it forms part of the central protuberance.
  
 
 0.920
Your Current Organism:
Methanocaldococcus fervens
NCBI taxonomy Id: 573064
Other names: M. fervens AG86, Methanocaldococcus fervens AG86, Methanocaldococcus fervens DSM 4213, Methanocaldococcus fervens str. AG86, Methanocaldococcus fervens strain AG86
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