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
Rv1520Rv1520, (MTCY19G5.08c), len: 346 aa. Probable sugar transferase, similar to several e.g. AB010970|AB010970_6 Streptococcus mutans glycosyltransferase (465 aa), FASTA scores: opt: 381, E(): 1.2e-18, (31.7% identity in 240 aa overlap); O34234|Y07786 sugar transferase from Vibrio cholerae (337 aa), FASTA scores: opt: 214, E(): 8.4e-05,(25.9% identity in 212 aa overlap). Also strongly similar to Mycobacterium tuberculosis probable sugar transferase Rv1516c. Alternative nucleotide at position 1711627 (C->T; Y200Y) has been observed. (346 aa)    
Predicted Functional Partners:
Rv1518
Conserved hypothetical protein; Rv1518, (MTCY277.40, MTCY19G5.11c), len: 319 aa. Conserved hypothetical protein, possibly glycosyl transferase involved in exopolysaccharide synthesis,similar to several hypothetical proteins and glycosyl transferases from diverse organisms e.g. P73996|D90911 from synecho cystis sp. (309 aa), Fasta scores: opt: 300, E(): 1.8e-13, (29.5% identity in 241 aa overlap).
 
    0.853
Rv1519
Rv1519, (MTCY19G5.09c), len: 89 aa. Conserved hypothetical protein, high similarity to C-terminus of Q50723|MTCY78.26|Rv3402c (412 aa) (58.1% identity in 74 aa overlap); To M.tuberculosis Rv3402c.
  
  
 0.787
Rv2957
Possible glycosyl transferase; Involved in glycosylation steps downstream of mono-O-methyl- glycosyl-p-hydroxybenzoic acid derivative (p-HBAD I) and 2-O-methyl- rhamnosyl-phenolphthiocerol dimycocerosate (mycoside B) during the p- hydroxybenzoic acid derivatives (p-HBAD) and glycosylated phenolphthiocerol dimycocerosates (PGL) biosynthesis. Belongs to the glycosyltransferase 2 family.
 
     0.760
cobU
Rv0254c, (MTV034.20), len: 174 aa. Probable cobU,cobalamin biosynthesis protein including a cobinamide kinase and cobinamide phosphate guanylyltransferase. Highly similar to many e.g. Q05599|COBU_SALTY cobinamide kinase / cobinamide phosphate guanylyltransferase from Salmonella typhimurium (181 aa), FASTA scores: opt: 308, E(): 1.1e-14,(38.7% identity in 181 aa overlap); P46886|COBU_ECOLI|B1993|Z3153|ECS2788 Bifunctional cobalamin biosynthesis protein cobU from Escherichia coli strains K12 and O157:H7 (181 aa); part of AL096872|SC5F7_10 from Streptomyces coelicolor (397 aa), FASTA scor [...]
   
  
 0.605
Rv0247c
Probable succinate dehydrogenase [iron-sulfur subunit] (succinic dehydrogenase); Rv0247c, (MTV034.13c), len: 248 aa. Probable succinate dehydrogenase, iron-sulfur subunit, highly similar to CAC44313.1|AL596043 putative succinate dehydrogenase iron-sulfur subunit from Streptomyces coelicolor (259 aa); and similar to iron-sulphur protein subunits of fumarate reductase or succinate dehydrogenases from many bacteria e.g. NP_147618.1|7521083|B72691 fumarate reductase iron-sulfur protein from Aeropyrum pernix (305 aa); NP_069516.1|2649932|AAB90556.1|AE001057 succinate dehydrogenase iron-sulf [...]
   
  
 0.544
papA1
Conserved polyketide synthase associated protein PapA1; Catalyzes the acylation of trehalose-2-sulfate-2'-palmitate (SL659) by adding the (hydroxy)phthioceranoyl group at the 3'-position to yield the diacylated intermediate 2-palmitoyl-3-(C43)-phthioceranyl- alpha, alpha'-D-trehalose-2'-sulfate (SL1278) during the cell wall sulfolipid-1 (SL-1) biosynthesis; Belongs to the PapA acyltransferase family.
   
 
 0.529
fadD25
Probable fatty-acid-AMP ligase FadD25 (fatty-acid-AMP synthetase) (fatty-acid-AMP synthase); Rv1521, (MTCY19G5.07), len: 583 aa. Probable fadD25,fatty-acid-AMP synthetase, highly similar to many e.g. P71495|U75685 acyl-CoA synthase from Mycobacterium bovis (582 aa), FASTA scores: opt: 2486, E(): 0, (63.4% identity in 584 aa overlap); NP_301232.1|NC_002677 acyl-CoA synthetase from Mycobacterium leprae (579 aa); etc. Also highly similar to others from Mycobacterium tuberculosis e.g. fadD24 (584 aa); fadD28 (580 aa); etc.
   
   0.490
Rv1514c
Rv1514c, (MTCY277.36c), len: 262 aa. Conserved hypothetical protein. Similar to other hypothetical proteins, and to WCAE_ECOLI|P71239 putative colanic acid biosynthesis glycosyl transferase (248 aa), FASTA scores: opt: 231, E(): 4.1e-08, (33.3% identity in 210 aa overlap). Also similar to Mycobacterium tuberculosis hypothetical glycosyltransferase, Rv2957.
 
    0.475
ctaC
Probable transmembrane cytochrome C oxidase (subunit II) CtaC; Subunits I and II form the functional core of the enzyme complex. Electrons originating in cytochrome c are transferred via heme a and Cu(A) to the binuclear center formed by heme a3 and Cu(B) (By similarity).
      
 0.462
rmlA
Glucose-1-phosphate thymidylyltransferase; Catalyzes the formation of dTDP-glucose, from dTTP and glucose 1-phosphate, as well as its pyrophosphorolysis. Involved in the biosynthesis of the dTDP-L-rhamnose which is a component of the critical linker, D-N-acetylglucosamine-L-rhamnose disaccharide, which connects the galactan region of arabinogalactan to peptidoglycan via a phosphodiester linkage; Belongs to the glucose-1-phosphate thymidylyltransferase family.
 
  
 0.460
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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