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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 PyrG; 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. (558 aa)    
Predicted Functional Partners:
asnB
Asparagine synthase (glutamine-hydrolyzing) AsnB.
  
 
 0.971
guaAb
GMP synthase subunit B GuaAb; Catalyzes the synthesis of GMP from XMP.
  
 
 0.958
ndk
Nucleoside diphosphate kinase Ndk; 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.
  
 
 0.947
rps2p
Ribosomal protein S2P Rps2p; Belongs to the universal ribosomal protein uS2 family.
  
 
 0.945
dcd
Deoxycytidine triphosphate deaminase Dcd; Bifunctional enzyme that catalyzes both the deamination of dCTP to dUTP and the hydrolysis of dUTP to dUMP without releasing the toxic dUTP intermediate.
  
 
 0.929
argS
arginyl-tRNA synthetase ArgS; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
  
 0.928
rpl13
Ribosomal protein L13P Rpl13p; 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.
  
 
 0.927
nrdD
Anaerobic ribonucleoside-triphosphate reductase NrdD.
    
 0.915
rpl6p
Ribosomal protein L6P Rpl6p; 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.
  
 
 0.914
rpl5p
Ribosomal protein L5P Rpl5p; 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.
  
 
 0.910
Your Current Organism:
Methanobrevibacter ruminantium
NCBI taxonomy Id: 634498
Other names: M. ruminantium M1, Methanobrevibacter ruminantium M1, Methanobrevibacter ruminantium str. M1, Methanobrevibacter ruminantium strain M1
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