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:
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[Homology]
Score
trpGPossible anthranilate synthase component II TrpG (glutamine amidotransferase); Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilat [...] (232 aa)    
Predicted Functional Partners:
pabB
Rv1005c, (MTCI237.22c), len: 458 aa (Start-site not certain). Probable PabD, para-aminobenzoate synthase component I. Similar to PABB_ECOLI|P05041 para-aminobenzoate synthase component I from Escherichia coli (453 aa), FASTA scores: opt: 589, E(): 1.8e-27, (40.7% identity in 268 aa overlap). Similar to M. tuberculosis Rv1609, Rv3215, Rv2386c.
 0.999
trpE
Anthranilate synthase component I TrpE (glutamine amidotransferase); Part of a heterotetrameric complex that catalyzes the two- step biosynthesis of anthranilate, an intermediate in the biosynthesis of L-tryptophan. In the first step, the glutamine-binding beta subunit (TrpG) of anthranilate synthase (AS) provides the glutamine amidotransferase activity which generates ammonia as a substrate that, along with chorismate, is used in the second step, catalyzed by the large alpha subunit of AS (TrpE) to produce anthranilate. In the absence of TrpG, TrpE can synthesize anthranilate directly [...]
 0.999
trpD
Probable anthranilate phosphoribosyltransferase TrpD; Catalyzes the transfer of the phosphoribosyl group of 5- phosphorylribose-1-pyrophosphate (PRPP) to anthranilate to yield N-(5'- phosphoribosyl)-anthranilate (PRA).
 
 0.999
trpC
Rv1611, (MTCY01B2.03), len: 272 aa. Probable trpC,indole-3-glycerol phosphate synthase. Similar to Q55508|SLR0546 hypothetical 33.0 kDa protein from synechocystis SP (295 aa), FASTA score: opt: 26, E(): 7.6e-32, (44.2% identity in 265 aa overlap); also similar to TRPC_AZOBR|P26938 ndole-3-glycerol-phosphate synthaseindole-3-glycerol-phosphate synthase from Azospirillum brasilense (262 aa), FASTA score: opt: 596,E(): 4.8e-30, (43.8% identity in 258 aa overlap). Equivalent to AL0499 13|MLCB1610_24 from Mycobacterium leprae (272 aa) (90.8% identity in 272 aa overlap). Contains indole-3-gl [...]
  
 0.997
mbtI
Isochorismate synthase MbtI; Involved in the incorporation of salicylate into the virulence-conferring salicylate-based siderophore mycobactin. Catalyzes the initial conversion of chorismate to yield the intermediate isochorismate (isochorismate synthase activity), and the subsequent elimination of the enolpyruvyl side chain to give salicylate (isochorismate pyruvate-lyase activity). In the absence of magnesium, MbtI displays a chorismate mutase activity and converts chorismate to prephenate.
 
 0.996
trpB
Tryptophan synthase, beta subunit TrpB; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.
 
  
 0.975
trpA
Probable tryptophan synthase, alpha subunit TrpA; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate.
 
  
 0.974
Rv0948c
Probable mycolyl transferase, pseudogene; Catalyzes the Claisen rearrangement of chorismate to prephenate. Probably involved in the aromatic amino acid biosynthesis.
  
 
 0.928
Rv0812
Rv0812, (MTV043.04), len: 289 aa. Probable amino acid aminotransferase, similar to other amino acid aminotransferases, generelly class-IV of pyridoxal-phosphate-dependent aminotransferases, and especially ILVE proteins and PABC proteins e.g. B76065.1|AL157953 putative aminotransferase from Streptomyces coelicolor (273 aa); NP_069766.1|NC_000917 branched-chain amino acid aminotransferase (ilvE) from Archaeoglobus fulgidus (290 aa); P54692|DAAA_BACLI D-alanine aminotransferase from Bacillus licheniformis (283 aa); P28305|PABC_ECOLI|B1096 4-amino-4-deoxychorismate lyase (ADC lyase) From E [...]
  
 
 0.922
aroF
Probable chorismate synthase AroF (5-enolpyruvylshikimate-3-phosphate phospholyase); Catalyzes the anti-1,4-elimination of the C-3 phosphate and the C-6 proR hydrogen from 5-enolpyruvylshikimate-3-phosphate (EPSP) to yield chorismate, which is the branch point compound that serves as the starting substrate for the three terminal pathways of aromatic amino acid biosynthesis. This reaction introduces a second double bond into the aromatic ring system.
 
 
 0.917
Your Current Organism:
Mycobacterium tuberculosis H37Rv
NCBI taxonomy Id: 83332
Other names: M. tuberculosis H37Rv, Mycobacterium sp. H37Rv, Mycobacterium tuberculosis str. H37Rv, Mycobacterium tuberculosis strain H37Rv
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