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
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[Homology]
Score
trpEAnthranilate synthase component I; 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 from chorismate and high concentr [...] (529 aa)    
Predicted Functional Partners:
pabA
EC_number=4.1.3.-; Similar to M. tuberculosis pabA, p-aminobenzoate synthase glutamine amidotransferase, TR:Q50183 (EMBL:Z70722) (232 aa); Fasta score E(): 0, 100.0% identity in 232 aa overlap (EMBL:AL123456) (232 aa); Fasta score E(): 0, 100.0% identity in 232 aa overlap and to Azospirillum brasilense trpG, anthranilate synthase component II, SW:TRPG_AZOBR (P26922) (196 aa); Fasta score E(): 0, 56.1% identity in 187 aa overlap. Previously sequenced as TR:Q50183. Contains Pfam match to entry PF00117 GATase, Glutamine amidotransferase class-I. Contains PS00442 Glutamine amidotransferase [...]
 0.999
trpD
Putative anthranilate phosphoribosyltransferase; 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
Highly similar to many indole-3-glycerol phosphate synthases (EC 4.1.1.48) involved in tryptophan biosynthesis e.g. Mycobacterium tuberculosis Rv1611 SW:TRPC_MYCTU (O06129) (272 aa); Fasta score E(): 0, 90.8% identity in 272 aa overlap and Streptomyces coelicolor SW:TRC1_STRCO (O68814) (269 aa); Fasta score E(): 0, 64.1% identity in 262 aa overlap. Contains Pfam match to entry PF00218 IGPS, Indole-3-glycerol phosphate synthases. Contains PS00614 Indole-3-glycerol phosphate synthase signature.
 
 0.999
trpA
Tryptophan synthase [alpha] chain; The alpha subunit is responsible for the aldol cleavage of indoleglycerol phosphate to indole and glyceraldehyde 3-phosphate. Belongs to the TrpA family.
 
  
 0.996
aroF
Putative chorismate synthase; 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.
 
 
 0.970
trpB
Tryptophan synthase [beta] chain; The beta subunit is responsible for the synthesis of L- tryptophan from indole and L-serine.
 
  
 0.968
ML0151
Similar to M. tuberculosis Rv0948c, hypothetical protein, SW:Y948_MYCTU (P71562) (105 aa); Fasta score E(): 1.9e-32, 83.8% identity in 105 aa overlap. Also similar to Streptomyces coelicolor SCD63.16C, hypothetical protein, TR:CAB82023 (EMBL:AL161755) (110 aa); Fasta score E(): 3.9e-06, 44.4% identity in 72 aa overlap.
  
 
 0.936
entC
Similar to Mycobacterium tuberculosis putative isochorismate synthase entC or Rv3215 or MTCY07D11.11c (372 aa) TR:O05851 (EMBL:Z95120) fasta scores: E(): 0, 73.5% id in 366 aa and to Bacillus subtilis isochorismate synthase dhbC (398 aa) SW:DHBC_BACSU (P45744) fasta scores: E(): 0, 37.9% id in 396 aa. The predicted CDS has an N-terminal extension of approx. 210 aa not present in known isochorismate synthases. Contains Pfam match to entry PF00425 chorismate_bind, chorismate binding enzyme; Similar to ML0236 and ML1269.
  
  
0.864
ML1270
Possible conserved membrane protein; Highly similar to Mycobacterium tuberculosis hypothetical protein RV1610 TR:O06128 (EMBL:Z95554) (235 aa); Fasta score E(): 0, 65.8% identity in 231 aa overlap. Contains multiple possible membrane spanning hydrophobic domains. Contains Pfam match to entry PF00218 IGPS, Indole-3-glycerol phosphate synthases.
       0.859
pabB
EC_number=4.1.3.-; Similar to M. tuberculosis pabB, Rv1005c, putative para-aminobenzoate synthase component I, TR:O05591 (EMBL:Z94752) (458 aa); Fasta score E(): 0, 79.1% identity in 412 aa overlap. Similar to many e.g. Escherichia coli para-aminobenzoate synthase component I, SW:PABB_ECOLI (P05041) (453 aa); Fasta score E(): 5.5e-31, 35.2% identity in 378 aa overlap. When compared to the predicted M. tuberculosis translation, this CDS is missing the N-terminal 30 aa, thus it may be a pseudogene. Contains Pfam match to entry PF00425 chorismate_bind, chorismate binding enzyme; Similar t [...]
  
  
 
0.855
Your Current Organism:
Mycobacterium leprae
NCBI taxonomy Id: 272631
Other names: M. leprae TN, Mycobacterium leprae TN, Mycobacterium leprae str. TN, Mycobacterium leprae strain TN
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