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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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Cooccurrence
Coexpression
Experiments
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Textmining
[Homology]
Score
hisEPhosphoribosylATP pyrophosphatase EC 36131. (108 aa)    
Predicted Functional Partners:
hisG
ATP phosphoribosyltransferase EC 24217; 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. Belongs to the ATP phosphoribosyltransferase family. Long subfamily.
 
 
 0.999
hisI
PhosphoribosylAMP cyclohydrolase EC 35419; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP.
 
 
 0.999
BF49_3057
ATP phosphoribosyltransferase regulatory subunit EC 24217.
 
 
 0.998
hisA
Phosphoribosylformimino5aminoimidazole carboxamide ribotide isomerase EC 53116.
 
 
 0.992
hisB
Imidazoleglycerolphosphate dehydratase EC 42119.
 
 
 0.988
hisF
Imidazole glycerol phosphate synthase cyclase subunit EC 413; 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.
 
 
 0.987
hisH
Imidazole glycerol phosphate synthase amidotransferase subunit EC 242; 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.
 
 
 0.986
BF49_5671
Imidazole glycerol phosphate synthase cyclase subunit EC 413; 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.
 
 
 0.973
hisD
Histidinol dehydrogenase EC 11123; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine.
 
 
 0.972
hisH-2
Imidazole glycerol phosphate synthase amidotransferase subunit EC 242; 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.
 
 
 0.970
Your Current Organism:
Bradyrhizobium sp.
NCBI taxonomy Id: 376
Other names: B. sp.
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