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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
hisFImidazole 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. (258 aa)    
Predicted Functional Partners:
hisA
Phosphoribosylformimino5aminoimidazole carboxamide ribotide isomerase EC 53116.
 
 
0.999
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.
 0.999
hisB
Imidazoleglycerolphosphate dehydratase EC 42119.
 
 
 0.999
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.
 0.999
hisE
PhosphoribosylATP pyrophosphatase EC 36131.
 
 
 0.987
hisI
PhosphoribosylAMP cyclohydrolase EC 35419; Catalyzes the hydrolysis of the adenine ring of phosphoribosyl-AMP.
 
 0.986
hisD
Histidinol dehydrogenase EC 11123; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine.
 
 0.985
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.
 
 
 0.969
BF49_3338
PhosphoribosylATP pyrophosphatase EC 36131; Belongs to the PRA-PH family.
 
 
 0.968
hisC
Biosynthetic Aromatic amino acid aminotransferase beta EC 26157 Histidinolphosphate aminotransferase EC 2619; Belongs to the class-II pyridoxal-phosphate-dependent aminotransferase family. Histidinol-phosphate aminotransferase subfamily.
 
 
 0.936
Your Current Organism:
Bradyrhizobium sp.
NCBI taxonomy Id: 376
Other names: B. sp.
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