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
hisD-2Histidinol dehydrogenase; Catalyzes the sequential NAD-dependent oxidations of L- histidinol to L-histidinaldehyde and then to L-histidine. (429 aa)    
Predicted Functional Partners:
hisI
phosphoribosyl-ATP pyrophosphatase; COGs: COG0139 Phosphoribosyl-AMP cyclohydrolase; KEGG: ppr:PBPRA1085 bifunctional phosphoribosyl-AMP cyclohydrolase/phosphoribosyl-ATP pyrophosphatase protein; SPTR: O34912 Histidine biosynthesis bifunctional protein hisIE; InterPro IPR002496:IPR008179; PFAM: phosphoribosyl-AMP cyclohydrolase; phosphoribosyl-ATP pyrophosphohydrolase; TIGRFAM: phosphoribosyl-ATP diphosphatase; In the N-terminal section; belongs to the PRA-CH family.
 
 0.999
hisG
ATP phosphoribosyltransferase catalytic subunit; 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.
 
 0.998
SMB88116.1
InterPro IPR000807; COGs: COG0131 Imidazoleglycerol-phosphate dehydratase; KEGG: tcx:Tcr_1966 imidazoleglycerol-phosphate dehydratase; SPTR: Q31E67 Imidazoleglycerol-phosphate dehydratase; PFAM: imidazoleglycerol-phosphate dehydratase; Belongs to the imidazoleglycerol-phosphate dehydratase family.
 
 0.998
hisF
Phosphoribosylformimino-5-aminoimidazole carboxamide ribotide isomerase; 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.
  
 0.996
hisH
Imidazole glycerol phosphate synthase 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.
  
 0.992
hisZ
ATP phosphoribosyltransferase regulatory subunit; Required for the first step of histidine biosynthesis. May allow the feedback regulation of ATP phosphoribosyltransferase activity by histidine.
 
  
 0.954
SMB92767.1
DNA polymerase (family 10); PFAM: PHP domain protein; InterPro IPR002008:IPR004013:IPR002054:IPR003141:IPR003583; COGs: COG1796 DNA polymerase IV (family X); KEGG: gbm:Gbem_0265 PHP domain protein; SPTR: A1HML4 PHP C-terminal domain protein; SMART: DNA polymerase X; phosphoesterase PHP domain protein; Helix-hairpin-helix DNA-binding class 1.
  
 
 0.851
SMB88119.1
InterPro IPR007197; COGs: COG1180 Pyruvate-formate lyase-activating enzyme; KEGG: geo:Geob_1965 radical SAM domain protein; SPTR: A1HR84 Radical SAM domain protein; PFAM: Radical SAM domain protein.
     
 0.628
argJ
N-acetylglutamate synthase /glutamate N-acetyltransferase; Catalyzes two activities which are involved in the cyclic version of arginine biosynthesis: the synthesis of N-acetylglutamate from glutamate and acetyl-CoA as the acetyl donor, and of ornithine by transacetylation between N(2)-acetylornithine and glutamate. Belongs to the ArgJ family.
  
  
 0.611
SMB83435.1
Histidinol-phosphatase (PHP family); InterPro IPR004013:IPR003141:IPR010140; COGs: COG1387 Histidinol phosphatase and related hydrolase of the PHP family; KEGG: dal:Dalk_2955 histidinol phosphate phosphatase HisJ family; SPTR: A5KKG5 Putative uncharacterized protein; SMART: phosphoesterase PHP domain protein; PFAM: PHP domain protein; TIGRFAM: histidinol phosphate phosphatase HisJ family; Belongs to the PHP hydrolase family. HisK subfamily.
 
 
 0.610
Your Current Organism:
Desulfonispora thiosulfatigenes
NCBI taxonomy Id: 656914
Other names: D. thiosulfatigenes DSM 11270, Desulfonispora thiosulfatigenes DSM 11270, Desulfonispora thiosulfatigenes str. DSM 11270, Desulfonispora thiosulfatigenes strain DSM 11270
Server load: low (16%) [HD]