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
PE_PGRS60PE-PGRS family-related protein PE_PGRS60; Binds fibronectin. May contribute to pathogenicity. (104 aa)    
Predicted Functional Partners:
PE_PGRS61
PE-PGRS family-related protein PE_PGRS61; Mediates Ca(2+)-dependent up-regulation of the anti- inflammatory cytokine IL-10; Belongs to the mycobacterial PE family. PGRS subfamily.
       0.781
PE10
PE family protein PE10; Together with PE9, induces macrophage apoptosis through human Toll-like receptor 4 (TLR4) signaling pathway. Interaction with TLR4 leads to increased levels of phospho-IRF-3, increase in the transcript levels of IFN-beta and pro-apoptotic genes, up-regulation of IL-10, down-regulation of IL-1b and enhanced levels of macrophage apoptosis.
      
 0.659
PE21
Rv2099c, (MTCY49.39c), len: 58 aa. PE21, Member of the Mycobacterium tuberculosis PE family (see Brennan and Delogu, 2002); 5'-end of Rv2098c|PE_PGRS36|MTCY49.38c, then frameshifts. Sequence has been checked, no errors found.
      
 0.652
PE27A
Rv3018A, len: 28 aa. PE27A, Member of Mycobacterium tuberculosis PE family (see Brennan and Delogu, 2002), most similar to Rv0285 (102 aa), FASTA scores: opt: 147, E(): 3.5e-05, (92.85% identity in 28 aa overlap); etc.
      
 0.651
PE_PGRS49
PE-PGRS family protein PE_PGRS49; Rv3344c, (MTV016.44c), len: 484 aa. PE_PGRS49,Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-, ala-rich proteins (see Brennan and Delogu, 2002). Appears to be a gene fragment, should be in-frame with following ORF, MTV016.45c, frameshift required around 49595 but could not be found on checking BAC and cosmid clones. Similar to many from Mycobacterium tuberculosis strains H37Rv and CDC1551 e.g. O53557|Rv3512|MTV023.19 (1079 aa), FASTA scores: opt: 1595,E(): 1.8e-54, (52.0% identity in 544 aa overlap).
      
 0.651
PE_PGRS56
PE-PGRS family protein PE_PGRS56; Rv3512, (MTV023.19), len: 1079 aa. PE_PGRS56, Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-rich proteins (see citation below), similar to others from Mycobacterium tuberculosis strains H37Rv and CDC1551 e.g. AAK47974|MT3615.3 (1217 aa) FASTA scores: opt: 3688, E(): 4.5e-130, (53.95% identity in 1136 aa overlap); and downstream O53559|Rv3514|MTV023.21 (1489 aa), FASTA scores: opt: 3611, E(): 3.6e-127, (53.15% identity in 1195 aa overlap); etc. Frameshifted PGRS protein, could be continuation of upstream MTV023.18, but no err [...]
      
 0.647
PE_PGRS13
PE-PGRS family protein PE_PGRS13; Rv0833, (MTV043.25), len: 749 aa. PE_PGRS13, Member of the Mycobacterium tuberculosis PE family, PGRS subfamily of gly-rich proteins (see Brennan and Delogu, 2002), but lacking N-terminal domain (present in preceding ORF),possibly due to frameshift. Similar in part to many others e.g. MTCY28_25|Z95890 (914 aa), FASTA scores: opt: 2726,E(): 0, (60.1% identity in 776 aa overlap); etc.
      
 0.511
PE_PGRS12
PE-PGRS family protein PE_PGRS12; Rv0832, (MTV043.24), len: 137 aa. PE_PGRS12, Member of the Mycobacterium tuberculosis PE family, possibly PGRS subfamily of gly-rich proteins (see citation below), highly similar to many others e.g. MTCY1A11.25c|Z78020 (498 aa),FASTA scores: opt: 529, E(): 5.2e-22, (61.8% identity in 136 aa overlap); etc. Appears to have incurred frameshift as next ORF should be continuation; sequence has been checked but no error found.
      
 0.510
PE9
PE family protein PE9; Together with PE10, induces macrophage apoptosis through human Toll-like receptor 4 (TLR4) signaling pathway. Interaction with TLR4 leads to increased levels of phospho-IRF-3, increase in the transcript levels of IFN-beta and pro-apoptotic genes, up-regulation of IL-10, down-regulation of IL-1b and enhanced levels of macrophage apoptosis.
      
 0.438
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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