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
Rv2008cRv2008c, (MTCY39.09), len: 441 aa. Conserved hypothetical protein. Contains PS00017 ATP/GTP-binding site motif A, PS00501 Signal peptidases I serine active site. Also contains helix-turn-helix motif at aa 258-279. (441 aa)    
Predicted Functional Partners:
vapC15
Toxin VapC15; Toxic component of a type II toxin-antitoxin (TA) system. Degrades total E.coli RNA, which is partially inhibited by cognate antitoxin VapB15. Upon expression in M.smegmatis inhibits colony formation, which is neutralized by coexpression with VapB15.
 
    0.723
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.
       0.600
fdxA
Ferredoxin FdxA; Ferredoxins are iron-sulfur proteins that transfer electrons in a wide variety of metabolic reactions.
  
    0.455
Rv0919
GCN5-related N-acetyltransferase; Rv0919, (MTCY21C12.13), len: 166 aa. Probable acetyltransferase. Contains GNAT (Gcn5-related N-acetyltransferase) domain. See Vetting et al. 2005. Some similarity to Q50115 hypothetical protein from Mycobacterium leprae (90 aa), FASTA scores: opt: 243, E(): 5.3e-11, (56.5% identity in 85 aa overlap). Alternative nucleotide at position 1025106 (T->C; F141F) has been observed.
 
    0.433
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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