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
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Gene Fusion
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[Homology]
Score
phoY2Probable phosphate-transport system transcriptional regulatory protein PhoY2; Plays a role in the regulation of phosphate uptake. In this role, it may bind, possibly as a chaperone, to PhoR, PhoP or a PhoR- PhoP complex to promote dephosphorylation of phospho-PhoP, or inhibit formation of the PhoR-PhoP transitory complex (By similarity). Important for tolerance to antibiotics. (213 aa)    
Predicted Functional Partners:
pstB
Phosphate-transport ATP-binding protein ABC transporter PstB; Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). Responsible for energy coupling to the transport system.
 
  
 0.966
pstA1
Probable phosphate-transport integral membrane ABC transporter PstA1; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
  
 0.956
phoT
Probable phosphate-transport ATP-binding protein ABC transporter PhoT; Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). Responsible for energy coupling to the transport system.
 
  
 0.945
pstA2
Phosphate-transport integral membrane ABC transporter PstA2; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
  
 0.941
pstC1
Phosphate-transport integral membrane ABC transporter PstC1; Part of the ABC transporter complex PstSACB involved in phosphate import; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
  
 0.871
pstC2
Phosphate-transport integral membrane ABC transporter PstC2; Part of the ABC transporter complex PstSACB involved in phosphate import; probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. CysTW subfamily.
 
  
 0.834
Rv3197
Rv3197, (MTV014.41), len: 447 aa. Probable conserved ATP-binding protein ABC transporter, highly similar to Mycobacterium leprae proteins: Q9CCM8|ML0640 hypothetical protein (473 aa), FASTA scores: opt: 2512, E(): 2.1e-140,(83.0% identity in 447 aa overlap). Interestingly, the N-terminal half (1-219 aa) corresponds to Q49747|ABC1|B1937_C3_233 ABC1 protein from Mycobacterium leprae (267 aa), FASTA scores: opt: 1276, E(): 6.3e-68,(88.6% identity in 219 aa overlap); and the C-terminal half (239-447 aa) corresponds to Q49745|B1937_C2_179 hypothetical 23.1 KDA protein (206 aa), FASTA scores [...]
  
    0.791
vapB47
Possible antitoxin VapB47; Antitoxin component of a type II toxin-antitoxin (TA) system. Upon expression in M.smegmatis neutralizes the effect of cognate toxin VapC47.
   
  
 0.769
hrp1
Hypoxic response protein 1 Hrp1; Unlike some other CBS-domain containing proteins does not seem to bind AMP.
  
  
 0.713
pstS3
Periplasmic phosphate-binding lipoprotein PstS3 (PBP-3) (PstS3) (PHOS1); Functions in inorganic phosphate uptake, is probably the main carrier for phosphate uptake, it is the most highly expressed of the 3 PstS proteins under phosphate starvation. Binds phosphate; probably able to bind both H(2)PO(4)(-) and HPO(4)(2-). Part of the ABC transporter complex PstSACB involved in phosphate import (Probable). Probably plays a role in host phagosome maturation arrest.
 
  
 0.677
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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