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
hisGATP-phosphoribosyltransferase HisG; Catalyzes the condensation of ATP and 5-phosphoribose 1- diphosphate to form N'-(5'-phosphoribosyl)-ATP (PR-ATP). Has a crucial role in the pathway because the rate of histidine biosynthesis seems to be controlled primarily by regulation of HisG enzymatic activity. (230 aa)    
Predicted Functional Partners:
hisZ
ATP phosphoribosyltransferase regulatory subunit HisZ.
 
 0.999
hisS
histidyl-tRNA synthetase HisS.
 
 
 0.993
hisE
phosphoribosyl-ATP pyrophosphatase HisE.
  
 
 0.991
hisH
Imidazole glycerol phosphate synthase, glutamine amidotransferase subunit HisH; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisH subunit catalyzes the hydrolysis of glutamine to glutamate and ammonia as part of the synthesis of IGP and AICAR. The resulting ammonia molecule is channeled to the active site of HisF.
 
  
 0.953
hisL
phosphoribosyl-AMP cyclohydrolase HisL; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP.
 
  
 0.951
hisF
Imidazole glycerol phosphate synthase subunit HisF; IGPS catalyzes the conversion of PRFAR and glutamine to IGP, AICAR and glutamate. The HisF subunit catalyzes the cyclization activity that produces IGP and AICAR from PRFAR using the ammonia provided by the HisH subunit.
 
  
 0.951
hisB
Imidazoleglycerol-phosphate dehydratase HisB.
 
  
 0.948
hisA
1-(5-phosphoribosyl)-5-((5- phosphoribosylamino)methylideneamino) imidazole-4-carboxamide isomerase HisA.
 
  
 0.941
prs
Ribose-phosphate pyrophosphokinase Prs; Involved in the biosynthesis of the central metabolite phospho-alpha-D-ribosyl-1-pyrophosphate (PRPP) via the transfer of pyrophosphoryl group from ATP to 1-hydroxyl of ribose-5-phosphate (Rib- 5-P); Belongs to the ribose-phosphate pyrophosphokinase family. Class I subfamily.
  
 
 0.862
AEI94924.1
Putative histidinol-phosphate aminotransferase.
 
  
 0.848
Your Current Organism:
Roseobacter litoralis
NCBI taxonomy Id: 391595
Other names: R. litoralis Och 149, Roseobacter litoralis Och 149, Roseobacter litoralis str. Och 149, Roseobacter litoralis strain Och 149
Server load: low (24%) [HD]