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.
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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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
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PE_PGRS18PE-PGRS family protein PE_PGRS18; Rv0980c, (MTV044.08c), len: 457 aa. PE_PGRS18,Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-rich proteins (see Brennan & Delogu 2002),highly similar to others e.g. Z95387|MTCY1A10_19 from Mycobacterium tuberculosis (461 aa), FASTA score: (66.7% identity in 405 aa overlap); Z95844|MTCY493_2 from Mycobacterium tuberculosis (741 aa), FASTA score: (53.0% identity in 394 aa overlap); etc. Predicted to be an outer membrane protein (See Song et al., 2008). (457 aa)    
Predicted Functional Partners:
Rv0979c
Hypothetical protein; Rv0979c, (MTV044.07c), len: 64 aa (unlikely ORF). Hypothetical unknown protein. Start codon changed since first submission (-44 aa).
      
 0.822
Rv1057
Rv1057, (MTV017.10), len: 393 aa. Conserved hypothetical protein, some similarity to X84710|MMSAG_1 surface antigen of Methanosarcina mazeii (491 aa), FASTA scores: opt: 363, E():6.2e-15, (31.3% identity in 294 aa overlap). Regulated by MprA (Rv0981) under physiological conditions and environmental stress (SDS and Triton X-100) (See He et al., 2006).
  
     0.743
mbtB
Phenyloxazoline synthase MbtB (phenyloxazoline synthetase); Involved in the initial steps of the mycobactin biosynthetic pathway. Putatively couples activated salicylic acid with serine or threonine and cyclizes this precursor to the hydroxyphenyloxazoline ring system present in this class of siderophores. Essential for growth in macrophages; Belongs to the ATP-dependent AMP-binding enzyme family. MbtB subfamily.
  
    0.675
PPE29
PPE family protein PPE29; Could be required for host endothelial-cell invasion and/or intracellular survival; Belongs to the mycobacterial PPE family.
      
 0.662
PPE24
Rv1753c, (MTCY28.16c), len: 1053 aa. PPE24, Member of the Mycobacterium tuberculosis PPE family of Gly-,Asn-rich proteins, similar to many e.g. YF48_MYCTU|Q10778 hypothetical protein cy48.17 (678 aa), FASTA scores: opt: 1360, E(): 0, (48.9% identity in 550 aa overlap). Note that the Gly-, Asn-rich sequence is interrupted by six near-perfect 26 aa repeats, a unique region, and another,more degenerate region of five 25 aa repeats before resuming at the C-terminus. The end of the first Gly-, Asn-rich region and the start of the first set of repeats shows some similarity to Q50577|AT10S fr [...]
  
   
 0.572
PPE39
Rv2353c, (MTCY98.22c), len: 354 aa. PPE39, Member of Mycobacterium tuberculosis PPE family, highly similar to many e.g. near ORF P95249|Rv2356c|MTCY98.25 from Mycobacterium tuberculosis (615 aa), FASTA scores: opt: 1566, E(): 3.2e-69, (66.1% identity in 349 aa overlap); Q10778|MTCY48.17, Q10540|MTCY31.06c, E241779|MTCY98,Q10813|MTCY274.23c, P71868|MTCY03C7.23,P71869|MTCY03C7.24c, P42611|MTV037.06C, E64997|MTCY98,Q10707|MTCY49.38C, P71657|MTCY02B10.25c, etc. Note that the ATG and RBS appear to be provided by the IR of neighbouring IS6110. Predicted to be an outer membrane protein (See S [...]
  
   
 0.568
PPE12
Rv0755c, (MTV041.29), len: 645 aa. PPE12, Member of the Mycobacterium tuberculosis PPE family, highly similar to others e.g. Z82098|MTCY3C7_23 from Mycobacterium tuberculosis (582 aa), FASTA scores: (56.1% identity in 636 aa overlap); Z92774|MTCY6G11_5 from Mycobacterium tuberculosis (552 aa), FASTA scores: (55.8% identity in 590 aa overlap); etc. Predicted to be an outer membrane protein (See Song et al., 2008).
  
   
 0.567
PPE54
PPE family protein PPE54; Probably plays a role in host phagosome maturation arrest.
  
   
 0.547
Rv1157c
Rv1157c, (MTCI65.24c), len: 371 aa. Conserved Ala-,Pro-rich protein, similar to other proline rich proteins and extensins e.g. GBU04267|g451543 sea-island cotton proline-rich protein of cotton fiber (214 aa), FASTA scores: opt: 305, E(): 3.9e-05, (35.7% identity in 182 aa overlap). Has hydrophobic stretch at N-terminus suggestive of secretion signal. First start taken. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004).
 
    0.542
qcrC
Probable ubiquinol-cytochrome C reductase QcrC (cytochrome C subunit); Cytochrome b subunit of the cytochrome bc1 complex, an essential component of the respiratory electron transport chain required for ATP synthesis. The bc1 complex catalyzes the oxidation of ubiquinol and the reduction of cytochrome c in the respiratory chain. The bc1 complex operates through a Q-cycle mechanism that couples electron transfer to generation of the proton gradient that drives ATP synthesis.
  
 
 0.528
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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