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
vapC11Possible toxin VapC11; Toxic component of a type II toxin-antitoxin (TA) system. Acts as an RNase. Upon expression in E.coli and M.smegmatis inhibits translation, cell growth and colony formation. Its toxic effects on cell growth and colony formation are neutralized by coexpression with cognate antitoxin VapB11; the effect on translation has not been tested but is probably also neutralized. (134 aa)    
Predicted Functional Partners:
vapB11
Possible antitoxin VapB11; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in E.coli and M.smegmatis neutralizes the effect of cognate toxin VapC11.
 
   0.999
vapB15
Antitoxin VapB15; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in M.smegmatis neutralizes the effect of cognate toxin VapC15. Partially inhibits the RNase activity of VapC15.
  
   0.872
vapC26
Possible toxin VapC26. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB26.; Belongs to the PINc/VapC protein family.
 
   
 0.863
vapC29
Possible toxin VapC29. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. Its cognate antitoxin is VapB29 (By similarity). Has ribonuclease activity.
 
  
 0.832
vapC32
Possible toxin VapC32. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB32.; Belongs to the PINc/VapC protein family.
  
   
 0.829
vapC30
Possible toxin VapC30. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB30.; Belongs to the PINc/VapC protein family.
  
  
 0.795
Rv3677c
Possible hydrolase; Rv3677c, (MTV025.025c), len: 264 aa. Possible hydrolase, equivalent to Q9CB90|ML2303 putative hydrolase from Mycobacterium leprae (262 aa) FASTA scores: opt: 1400,E(): 8.5e-81, (82.05% identity in 262 aa overlap). Also similar to other hydrolases and hypothetical proteins e.g. Q9XA41|SCH17.06c putative hydrolase from Streptomyces coelicolor (256 aa) FASTA scores: opt: 609, E(): 3.9e-31,(54.65% identity in 247 aa overlap); Q9A9Q1|CC0923 metallo-beta-lactamase family protein from Caulobacter crescentus (297 aa), FASTA scores: opt: 306, E(): 4.7e-12,(35.45% identity in [...]
   
    0.765
vapC20
Possible toxin VapC20; Toxic component of a type II toxin-antitoxin (TA) system. An endoribonuclease that cleaves both E.coli and M.smegmatis 23S rRNA between G2661 and A2662 in the sarcin-ricin loop (SRL, E.coli 23S rRNA numbering). The SRL sequence is highly conserved and is implicated in GTP hydrolysis by EF-Tu and EF-G. Acts on purified ribosomes but not on isolated RNA in E.coli, nor on a shortened artificial substrate. Upon expression in E.coli inhibits cell growth, colony formation and translation. Its toxic effect is neutralized by coexpression, or subsequent expression (tested [...]
 
  
 0.764
vapC28
Possible toxin VapC28. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB28.; Belongs to the PINc/VapC protein family.
  
  
 0.758
vapC25
Possible toxin VapC25. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase (By similarity). Upon expression in M.smegmatis inhibits colony formation. Its toxic effect is neutralized by coexpression with cognate antitoxin VapB25.; Belongs to the PINc/VapC protein family.
 
  
 0.743
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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