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
rpfDProbable resuscitation-promoting factor RpfD; Factor that stimulates resuscitation of dormant cells. Has peptidoglycan (PG) hydrolytic activity. Active in the pM concentration range. Has little to no effect on actively-growing cells. PG fragments could either directly activate the resuscitation pathway of dormant bacteria or serve as a substrate for endogenous Rpf, resulting in low molecular weight products with resuscitation activity. Belongs to the transglycosylase family. Rpf subfamily. (154 aa)    
Predicted Functional Partners:
Rv2390c
Rv2390c, (MTCY253.31), len: 185 aa. Conserved hypothetical protein, similar to other Mycobacterium tuberculosis proteins Q11032|YD62_MYCTU|MTCY02B10.26c|Rv1362c hypothetical 23.5 kDa protein (220 aa), FASTA scores: opt: 223, E(): 2.1e-07,(27.4% identity in 190 aa overlap); and Q11033|YD63_MYCTU|MTCY02B10.27c|Rv1363c hypothetical 28.3 kDa protein (261 aa), FASTA scores: opt: 238, E(): 2.7e-08,(27.6% identity in 163 aa overlap).
  
  
 0.922
Rv1954A
Rv1954A, len: 100 aa. Hypothetical unknown protein.
  
   0.870
hemN
Heme chaperone HemW; Probably acts as a heme chaperone, transferring heme to an unknown acceptor. Binds one molecule of heme per monomer, possibly covalently (By similarity). Binds 1 [4Fe-4S] cluster. The cluster is coordinated with 3 cysteines and an exchangeable S-adenosyl-L- methionine (By similarity); Belongs to the anaerobic coproporphyrinogen-III oxidase family. HemW subfamily.
  
  
 0.726
ripA
Peptidoglycan hydrolase; Peptidoglycan endopeptidase that cleaves the bond between D- glutamate and meso-diaminopimelate. Binds and degrades high-molecular weight peptidoglycan from a number of Actinobacteria; activity is increased in the presence of RpfB and inhibited by PBP1A (ponA1). Required for normal separation of daughter cells after cell division and for cell wall integrity. Required for host cell invasion and intracellular survival in host macrophages. Belongs to the peptidase C40 family.
  
  
 0.690
PE_PGRS20
PE-PGRS family protein PE_PGRS20; Rv1068c, (MTV017.21c), len: 463 aa. PE_PGRS20,Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-rich proteins (see Brennan & Delogu 2002). Similar to AL021897|MTV017_19 Mycobacterium tuberculosis H37Rv (667 aa), FASTA scores: opt: 1875, E(): 0, (55.0% identity in 667 aa overlap).
   
 
 0.581
cwlM
Probable peptidoglycan hydrolase; Cell-wall hydrolase that hydrolyzes the amide bond between N- acetylmuramic acid and L-alanine in cell-wall glycopeptides. Is able to lyse whole mycobacteria, release peptidoglycan from the cell wall of M.luteus and M.smegmatis, and cleave N-acetylmuramoyl-L-alanyl-D- isoglutamine, releasing free N-acetylmuramic acid and dipeptide.
 
  
 0.554
Rv0024
Rv0024, (MTCY10H4.24), len: 281 aa. Putative secreted protein, p60 homologue, similar to many. Similar to Mycobacterium tuberculosis proteins Rv1477, Rv1478,Rv1566c, Rv2190c. Could belong to the E. coli NLPC.
  
  
 0.549
Rv2191
Rv2191, (MTCY190.02), len: 645 aa. Conserved hypothetical protein, similar to SW:DP3A_B ACSU P13267 DNA polymerase III, alpha chain (31.3% identity in 249 aa overlap) and SW:UVRC_ECOLI P07028 excinuclease ABC subunit C (25.7% identity in 230 aa overlap). Also similar to M. tuberculosis Rv3711c (dnaQ DNA polymerase III e chain) and Rv1420 (uvrC excinuclease ABC subunit C).
  
  
 0.512
Rv0007
Rv0007, (MTCY10H4.05), len: 304 aa. Possible conserved membrane protein. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al.,2004).
   
    0.498
Rv2466c
Conserved protein; In vitro, the reduced form of Rv2466c catalyzes the reduction and activation of TP053, which is a thienopyrimidine derivative drug that can kill both replicating and non-replicating M.tuberculosis.
  
     0.466
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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