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
Rv0875cRv0875c, (MTCY31.03c), len: 162 aa. Possible conserved exported protein, equivalent to MLCB57_11|O33056 possible exported protein from Mycobacterium leprae (162 aa), FASTA scores: opt: 789, E(): 0, (71.4% identity in 161 aa overlap). A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004). Predicted to be an outer membrane protein (See Song et al.,2008). (162 aa)    
Predicted Functional Partners:
Rv0876c
Rv0876c, (MTCY31.04c), len: 548 aa. Possible conserved transmembrane protein, equivalent to MLCB57_12|O33057 possible membrane protein from Mycobacterium leprae (579 aa), FASTA scores: opt: 2850,E(): 0, (81.0% identity in 568 aa overlap). Also highly similar (except in N-terminus) to CAB93403.1|AL357524 putative integral membrane protein from Streptomyces coelicolor (463 aa).
  
    0.968
Rv0877
Rv0877, (MTCY31.05), len: 262 aa. Conserved hypothetical protein, equivalent to MLCB57_13|O33058 conserved hypothetical protein from Mycobacterium leprae (269 aa), FASTA scores: E(): 0, (80.5% identity in 257 aa overlap). Also highly similar (except in C-terminus) to SCD12A.13|CAB93404.1|AL357524 hypothetical protein from Streptomyces coelicolor (308 aa).
 
    0.884
Rv1171
Rv1171, (MTV005.07), len: 146 aa. Conserved hypothetical protein, possibly transmembrane protein. Start has been changed since first submission.
  
    0.771
Rv0048c
Possible membrane protein; Rv0048c, MTCY21D4.11c, len: 289 aa. Possible membrane protein.
  
    0.756
Rv3779
Probable conserved transmembrane protein alanine and leucine rich; Rv3779, (MTCY13D12.13), len: 666 aa. Predicted to be in the GT-C superfamily of glycosyltransferases (See Liu and Mushegian, 2003). Probable conserved transmembrane ala-, leu-rich protein, equivalent to Q9CD98|ML0116 putative membrane protein from Mycobacterium leprae (654 aa), FASTA scores: opt: 1991, E(): 2e-112, (66.5% identity in 666 aa overlap). Shows some similarity with Q9RRU0|DR2395 putative NA+/H+ antiporter from Deinococcus radiodurans (458 aa), FASTA scores: opt: 138, E(): 0.69,(31.9% identity in 138 aa overl [...]
  
    0.745
prrB
Two component sensor histidine kinase PrrB; Member of the two-component regulatory system PrrB/PrrA that is involved specifically in early intracellular multiplication of Mycobacterium and is essential for its viability. Functions as a sensor protein kinase which is autophosphorylated at a histidine residue and transfers its phosphate group to the conserved aspartic acid residue in the regulatory domain of PrrA. In turn, PrrA binds to the upstream promoter regions of target genes including itself to positively regulate their expression.
   
    0.740
Rv1353c
Probable transcriptional regulatory protein; Negatively regulates the expression of the efflux pump Rv0191 upon chloramphenicol exposure. Acts by binding to the Rv0191 promoter region.
  
    0.730
Rv2079
Rv2079, (MTCY49.18), len: 656 aa. Conserved hypothetical protein; part of Mycobacterium tuberculosis protein family with Rv2542, Rv2077c, Rv2797c, Rv0963c,Rv1949c. Contains PS00120 Lipases, serine active site.
  
    0.705
Rv0275c
Possible transcriptional regulatory protein (possibly TetR-family); Rv0275c, (MTV035.03c), len: 241 aa. Possible transcriptional regulator, TetR family, similar to others e.g. Q9RJE7|SCF81.04c putative TetR-family transcriptional regulator from Streptomyces coelicolor (219 aa); Q9FBI8|SCP8.33c putative TetR-family transcriptional regulator from Streptomyces coelicolor (213 aa); Q9I2Q9|PA1836 probable transcriptional regulator from Pseudomonas aeruginosa (193 aa); etc. Also shows some similarity with Rv0825c from Mycobacterium tuberculosis (213 aa), FASTA scores: opt: 230, E(): 2.7e-07, [...]
  
    0.703
Rv3202c
Possible ATP-dependent DNA helicase; Rv3202c, (MTCY07D11.24, MTV014.46c), len: 1055 aa. Possible ATP-dependent DNA helicase, showing some similarity to UvrD proteins e.g. Q9FCK5|2SC3B6.07 putative ATP-dependent DNA helicase from Streptomyces coelicolor (1159 aa), FASTA scores: opt: 666, E(): 1e-29, (34.5% identity in 1154 aa overlap); Q9L7T3|UVRD|PA5443 mismatch repair protein MUTU (DNA helicase II) from Pseudomonas aeruginosa (728 aa), FASTA scores: opt: 239, E(): 7.3e-06,(23.8% identity in 677 aa overlap) (no similarity in C-terminal part for this one); etc. C-terminal region similar [...]
  
    0.700
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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