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
Rv0918Conserved protein; Rv0918, (MTCY21C12.12), len: 158 aa. Conserved protein, similar in part to Q50116 hypothetical protein from Mycobacterium leprae (44 aa), FASTA scores: opt: 132,E(): 0.0055, (65.6% identity in 32 aa overlap). Also some similarity in C-terminus with other hypothetical proteins e.g. NP_289961.1|NC_002655 hypothetical protein from Escherichia coli strain O157:H7 (94 aa); etc. (158 aa)    
Predicted Functional Partners:
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.
 
 
 0.973
Rv3189
Conserved hypothetical protein; Probable toxic component of a type II toxin-antitoxin (TA) system. Degrades NAD(+) by phosphorolysis. Neutralized by its cognate antitoxin Rv3188.
   
  
 0.754
Rv0837c
Hypothetical protein; Rv0837c, (MTV043.30c), len: 342 aa. Hypothetical unknown protein. This region is a possible MT-complex-specific genomic island (See Becq et al.,2007).
  
  
 0.700
vapC24
Possible toxin VapC24. Contains PIN domain; Toxic component of a type II toxin-antitoxin (TA) system. An RNase. Its cognate antitoxin is VapB24 (By similarity). Belongs to the PINc/VapC protein family.
 
    0.682
Rv3188
Conserved hypothetical protein; Probable antitoxin component of a type II toxin-antitoxin (TA) system. Neutralizes the activity of cognate toxin Rv3189 by blocking access to the toxin active site.
   
  
 0.681
mbcT
Hypothetical protein; Toxic component of a type II toxin-antitoxin (TA) system. Neutralized by cognate antitoxin MbcA. Degrades NAD(+) by phosphorolysis. Expression in the absence of its cognate antitoxin MbcA causes dramatic reduction of intracellular NAD(+) levels and is deleterious to cell growth, causing cell death. In a SCID mouse infection model, mice infected with bacteria overexpressing this protein survive longer. Overexpression of this protein in a mouse infection model at 21 days leads to bacterial death, and shows a synergistic 100-fold increase in mouse survival when combi [...]
   
  
 0.652
Rv2035
Rv2035, (MTV018.22), len: 162 aa. Conserved hypothetical protein, similar to many. Contains IPR013538 Activator of Hsp90 ATPase homologue 1-like.
   
  
 0.646
Rv0836c
Hypothetical protein; Rv0836c, (MTV043.29c), len: 217 aa (start uncertain). Hypothetical unknown protein. This region is a possible MT-complex-specific genomic island (See Becq et al., 2007).
  
  
 0.621
Rv2775
GCN5-related N-acetyltransferase; Rv2775, (MTV002.40), len: 153 aa. Probable acetyltransferase. Contains GNAT (Gcn5-related N-acetyltransferase) domain. See Vetting et al. 2005. Showing weak similarity to other hypothetical proteins e.g. Q9ZBJ7|SC9C7.13c from Streptomyces coelicolor (179 aa),FASTA scores: opt: 167, E(): 0.00024, (29.05% identity in 148 aa overlap). Equivalent to AAK47164 from Mycobacterium tuberculosis strain CDC1551 (185 aa) but shorter 32 aa.
 
 
 
 0.615
Rv1045
Hypothetical protein; Rv1045, (MTCY10G2.04c), len: 293 aa. Hypothetical unknown protein. This region is a possible MT-complex-specific genomic island (See Becq et al.,2007).
  
  
 0.542
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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