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
pdtaRProbable two-component system transcriptional regulator; Member of the two-component regulatory system PdtaR/PdtaS. (205 aa)    
Predicted Functional Partners:
pdtaS
Probable two component sensor kinase; Member of the two-component regulatory system PdtaR/PdtaS. Autophosphorylates, probably on a histidine residue, and transfers its phosphate group to PdtaR.
 
  
 0.984
rpsA
30S ribosomal protein S1 RpsA; Binds mRNA, facilitating recognition of most mRNAs by the 30S ribosomal subunit during translation initiation (By similarity). Probably plays a role in trans-translation; binds tmRNA (the product of the ssrA gene). In trans-translation Ala- aminoacylated transfer-messenger RNA (tmRNA, product of the ssrA gene; the 2 termini fold to resemble tRNA(Ala) while it encodes a short internal open reading frame (the tag peptide)) acts like a tRNA, entering the A-site of the ribosome and displacing the stalled mRNA (which is subsequently degraded). The ribosome the [...]
  
  
 0.821
atpD
Probable ATP synthase beta chain AtpD; Produces ATP from ADP in the presence of a proton gradient across the membrane. The catalytic sites are hosted primarily by the beta subunits; Belongs to the ATPase alpha/beta chains family.
   
  
 0.734
Rv2884
Rv2884, (MTCY274.15), len: 252 aa. Probable transcriptional regulatory protein, highly similar to others e.g. Q05943|GLNR_STRCO|SCD84.26c transcriptional regulatory protein from Streptomyces coelicolor (267 aa),FASTA scores: opt: 609, E(): 2.7e-34, (46.4% identity in 224 aa overlap); Q55733|SLL0396 regulatory components of sensory transduction system from Synechocystis sp. strain PCC 6803 (224 aa), FASTA scores: opt: 330, E(): 3e-15,(31.8% identity in 217 aa overlap); Q9A4S3|CC2757 DNA-binding response regulator from Caulobacter crescentus (223 aa), FASTA scores: opt: 311, E(): 6e-14, [...]
  
  
 0.734
Rv2239c
Rv2239c, (MTCY427.20c), len: 158 aa. Conserved hypothetical protein, similar to conserved hypothetical proteins from Mycobacterium leprae (ML1649, 140 aa) and Streptomyces coelicolor A3(2) (SCC8A.28c, 159 aa). Equivalent to ML1649 conserved hypothetical protein (140 aa). FASTA scores: ML1649 conserved hypothetical protein (140 aa) opt: 846, E(): 6.5e-45; 86.429% identity in 140 aa overlap (tr|O69479|O69479 hypothetical 15.2 KDA protein (140 aa); and opt: 447, E(): 1.2e-21; 50.355% identity (51.825% ungapped) in 141 aa overlap. Similarity with ML1649 suggests alternative start at 251198.
   
    0.732
Rv0818
Transcriptional regulatory protein; Rv0818, (MTV043.10), len: 255 aa. Probable transcriptional regulatory protein, highly similar to Q05943|GLNR_STRCO|L03213|STMGLNR_1|SCD84.26c transcriptional regulatory protein from Streptomyces coelicolor (267 aa), FASTA scores: opt: 945, E(): 0, (61.5 identity in 239 aa overlap); and similar to others from other organisms. Also similar to Rv2884|MTCY274.15|Z74024 from Mycobacterium tuberculosis (252 aa), FASTA scores: opt: 662, E(): 0, (47.8% identity in 226 aa overlap).
  
  
 0.713
atpC
Probable ATP synthase epsilon chain AtpC; Produces ATP from ADP in the presence of a proton gradient across the membrane; Belongs to the ATPase epsilon chain family.
   
    0.687
Rv1937
Possible oxygenase; Rv1937, (MTCY09F9.27c), len: 839 aa. Possible oxygenase, similar in N-terminus to N-terminal part (approx. 350 aa) of dioxygenases (including ring-hydroxylating dioxygenase electron transfer components) and monooxygenases, e.g. AAC34815.1|AF071556 anthranilate dioxygenase reductase from Acinetobacter sp. (343 aa); AAK52291.1|AY026914|AntC putative anthranilate dioxygenase reductase from Pseudomonas putida (340 aa); AAF63450.1|AF218267_7|AF218267 benzoate dioxygenase / ferredoxin reductase from Pseudomonas putida (336 aa); P23101|XYLZ_PSEPU toluate 1,2-dioxygenase el [...]
   
  
 0.666
Rv1924c
Unknown protein; Rv1924c, (MTCY09F9.40), len: 126 aa. Unknown protein.
   
  
 0.655
Rv1526c
Rv1526c, (MTCY19G5.02), len: 426 aa. Probable glycosyltransferase, highly similar to G467196 Protein L518_C2_147 from Mycobacterium leprae (421 aa), FASTA scores, opt: 1497, E(): 0, (55.0% identity in 424 aa overlap); similar to G452504 rhamnosyltransferase (24.7% identity in 433 aa overlap); and P96565|U84350 glycosyltransferase GTFE from Amycolatopsis orientalis (408 aa), E(): 3.4e-24, (28.4% identity in 429 aa overlap), also high similarity to Rv1524|MTCY19G5.04c (58.7 % identity in 416 aa overlap).
      
 0.652
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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