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
Rv0518Possible exported protein; GDSL lipase that catalyzes the hydrolysis of p-nitrophenyl (pNP) esters. pNP-decanoate (C10) is the preferred substrate. It can also use pNP-octanoate (C8), pNP-dodecanoate (C12) and pNP- tetradecanoate (C14). Has lower activity with pNP-butyrate (C4), pNP- palmitate (C16) and pNP-stearate (C18). Does not show phospholipase A1 activity. Might help bacteria to utilize available lipids for its growth as well as provide resistance to various intracellular stresses by cell wall modulation resulting in enhanced intracellular survival. (231 aa)    
Predicted Functional Partners:
Rv0517
Rv0517, (MTCY20G10.07), len: 436 aa. Possible acyltransferase, integral membrane protein, equivalent (but longer 26 aa in N-terminus) to AAK44761.1|AE006954 putative acyltransferase from Mycobacterium tuberculosis strain CDC1551 (410 aa). Also similar to many acyltransferases e.g. MDMB_STRMY|Q00718 from Streptomyces mycarofaciens (387 aa), FASTA scores: opt: 200, E(): 1.1e-08, (28.2% identity in 394 aa overlap). And similar to Rv0111, Rv0228, Rv1254,Rv1565c from Mycobacterium tuberculosis.
 
  
 0.912
pirG
Exported repetitive protein precursor PirG (cell surface protein) (EXP53); Surface-exposed protein required for multiplication and intracellular growth; To M.leprae 28 kDa antigen.
  
  
 0.740
Rv3707c
Conserved hypothetical protein; Rv3707c, (MTV025.055c), len: 336 aa. Equivalent to Q9CB79|ML2321 hypothetical protein from Mycobacterium leprae (336 aa), FASTA scores: opt: 1948, E(): 6.7e-110,(81.95% identity in 332 aa overlap); and P41402|YASD_MYCSM hypothetical 35.9 KDA protein in the aspartokinase gene cluster from Mycobacterium smegmatis (333 aa), FASTA scores: opt: 1731, E(): 7.4e-97, (70.85% identity in 333 aa overlap).
  
    0.717
Rv0273c
Rv0273c, (MTV035.01c), len: 206 aa (start uncertain). Possible transcriptional regulator, showing some similarity to hypothetical regulators from Mycobacterium tuberculosis e.g. P96222|Rv3855|MTCY01A6.13c (216 aa); O08377|Rv1534|MTCY07A7A.03 (225 aa), FASTA scores: opt: 123, E(): 3.2e-06, (28.5% identity in 172 aa overlap).
  
    0.669
eccD3
ESX-3 secretion system protein EccD3; Part of the ESX-3 specialized secretion system, which is important for iron and zinc uptake or homeostasis.
  
     0.662
Rv1987
Possible chitinase; Rv1987, (MTCY39.32c), len: 142 aa. Possible chitinase, similar to several e.g. P36909|CHIT_STRLI chitinase c precursor (619 aa) FASTA scores, opt: 324, E(): 1.2e-14, (39.5% identity in 129 aa overlap).
 
 
 0.630
Rv3630
Rv3630, (MTCY15C10.22c), len: 431 aa. Probable conserved integral membrane, highly similar to P71789|YF10_MYCTU|Rv1510|MTCY277.32 hypothetical 44.3 KDA protein from Mycobacterium tuberculosis (432 aa) FASTA scores: opt: 1940, E(): 2.3e-103, (70.75% identity in 424 aa overlap). Note that N-terminal end is highly similar to AAK45825|MT1558 hypothetical 18.1 KDA protein from Mycobacterium tuberculosis strain CDC1551 (172 aa) FASTA scores: opt: 649, E(): 4.2e-30, (61.65% identity in 167 aa overlap); and C-terminal end is highly similar to AAK45826|MT1560 hypothetical 25.8 KDA protein from [...]
 
  
 0.625
Rv3906c
Rv3906c, (MTCY15F10.05), len: 169 aa. Conserved hypothetical protein, strongly related to Q50578|AT9S (sod related in Escherichia coli) from Mycobacterium tuberculosis strain aoyama B (155 aa), but apparently different as flanking sequences differ and shorter 43 aa,FASTA scores: opt: 548, E(): 1.3e-26, (79.4% identity in 102 aa overlap). Selfmarch results suggest that Rv3906c is not related to any other hypothetical protein from Mycobacterium tuberculosis strain H37Rv except itself. Shows also similarity with Q9VFR2|CG9297 hypothetical protein from Drosophila melanogaster (Fruit fly) ( [...]
 
   0.623
lpqF
Rv3593, (MTCY6F7.01c), len: 452 aa. Probable lpqF,conserved lipoprotein, equivalent to Q9CBI7|MPQF|ML1923 probale secreted protein from Mycobacterium leprae (454 aa), FASTA scores: opt: 2465, E(): 5.7e-144, (79.15% identity in 451 aa overlap). Also similar to Q9KJ91 hypothetical 47.1 KDA protein from Streptomyces clavuligerus (430 aa), FASTA scores: opt: 609, E(): 5.2e-30, (30.3% identity in 350 aa overlap); and some similarity with putative beta-lactamases e.g. Q9RYR7|DRA0241 beta lactamase-related protein from Deinococcus radiodurans (499 aa), FASTA scores: opt: 322,E(): 2.5e-12, (28 [...]
 
    0.621
Rv0756c
Unknown protein; Rv0756c, (MTCY369.01c), len: 241 aa. Unknown protein.
 
 
 0.618
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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