STRINGSTRING
hisA hisA hisI hisI hisH hisH ABO18052.1 ABO18052.1 hisD hisD hisB hisB hisG hisG ABO18053.1 ABO18053.1 hisF hisF guaA guaA ABO16829.1 ABO16829.1
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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.
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query proteins and first shell of interactors
white nodes:
second shell of interactors
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proteins of unknown 3D structure
filled nodes:
a 3D structure is known or predicted
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Edges represent protein-protein associations
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
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Score
hisACOG106 Phosphoribosylformimino-5-aminoimidazole carboxamide ribonucleotide (ProFAR) isomerase [Amino acid transport and metabolism]. (255 aa)    
Predicted Functional Partners:
hisI
COG139 Phosphoribosyl-AMP cyclohydrolase [Amino acid transport and metabolism]; In the N-terminal section; belongs to the PRA-CH family.
 
 0.999
hisH
Glutamine amidotransferase class-I; 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.
 
 
 0.991
ABO18052.1
COG118 Glutamine amidotransferase [Amino acid transport and metabolism].
 
 
 0.991
hisD
Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine.
 
  
 0.986
hisB
COG131 Imidazoleglycerol-phosphate dehydratase [Amino acid transport and metabolism].
 
  
 0.979
hisG
Possible ATP phosphoribosyltransferase; 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. Short subfamily.
 
  
 0.977
ABO18053.1
Hypothetical protein; COG107 Imidazoleglycerol-phosphate synthase [Amino acid transport and metabolism]; Belongs to the HisA/HisF family.
 
 
0.970
hisF
Imidazole glycerol phosphate synthase subunit HisF (cyclase); 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.
 
 
0.969
guaA
Glutamine amidotransferase class-I:GMP synthase; Catalyzes the synthesis of GMP from XMP.
  
  
 0.757
ABO16829.1
Aminotransferases class-I; COG79 Histidinol-phosphate/aromatic aminotransferase and cobyric acid decarboxylase [Amino acid transport and metabolism].
  
  
 0.738
Your Current Organism:
Prochlorococcus marinus MIT9301
NCBI taxonomy Id: 167546
Other names: P. marinus str. MIT 9301, Prochlorococcus marinus str. MIT 9301
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