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
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[Homology]
Score
phoY1Probable phosphate-transport system transcriptional regulatory protein PhoU homolog 1 PhoY1; 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). (221 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.
 
  
 0.972
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.
 
  
 0.957
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.
 
  
 0.944
Rv3300c
Rv3300c, (MTCI418A.02c), len: 305 aa. Conserved hypothetical protein, similar to various proteins (notably pseudoridine synthase family proteins) e.g. Q9RJ76|SCI41.08 putative ribosomal pseudouridine synthase from Streptomyces coelicolor (324 aa), FASTA scores: opt: 876, E(): 4.5e-48,(52.1% identity in 313 aa overlap); Q9I272|PA2043 hypothetical protein from Pseudomonas aeruginosa (300 aa),FASTA scores: opt: 676, E(): 1.8e-35, (42.55% identity in 268 aa overlap); Q9JZW8|NMB0867 YABO/YCEC/SFHB family protein from Neisseria meningitidis (serogroup B) (307 aa),FASTA scores: opt: 597, E(): [...]
  
  
 0.943
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
lpqC
Rv3298c, (MTCY71.38c), len: 304 aa. Possible lpqC,esterase lipoprotein, equivalent to Q9CCL5|LPQC|ML0715 putative secreted hydrolase from Mycobacterium leprae (304 aa), FASTA scores: opt: 1543, E(): 1.3e-87, (71.6% identity in 303 aa overlap); and Q49658|B1308_F2_43 tubulin family protein from Mycobacterium leprae (302 aa), FASTA scores: opt: 1541, E(): 1.7e-87, (72.0% identity in 300 aa overlap). Also similar to Q9I5Z3|PA0543 hypothetical protein from Pseudomonas aeruginosa (322 aa), FASTA scores: opt: 439, E(): 8.9e-20, (32.3% identity in 319 aa overlap); Q9F2K9|SCH63.19c putative se [...]
  
  
 0.874
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
glpD2
Rv3302c, (MTCI418A.04c, MTV016.01c), len: 585 aa. Probable glpd2, glycerol-3-phosphate dehydrogenase,equivalent to P53435|GLPD_MYCLE|ML0713|L308_C1_179 glycerol-3-phosphate dehydrogenase from Mycobacterium leprae (585 aa), FASTA scores: opt: 3489, E(): 2.2e-198,(90.75% identity in 584 aa overlap). Also highly similar to many e.g. Q9L0I3|SCD63.06 from Streptomyces coelicolor (568 aa), FASTA scores: opt: 2203, E(): 1.6e-122, (59.95% identity in 564 aa overlap); Q9RVK8|DR1019 from Deinococcus radiodurans (522 aa), FASTA scores: opt: 949, E(): 1.4e-48,(37.0% identity in 538 aa overlap); BA [...]
  
  
 0.861
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.
 
  
 0.835
Rv0178
Rv0178, (MTCI28.18), len: 244 aa. Probable conserved Mce-associated membrane protein, highly similar in C-terminus to CAC32130.1|AL583926 putative secreted protein from Mycobacterium leprae (184 aa). Also similar to mce-associated proteins from Mycobacterium tuberculosis e.g. Rv1363c, Rv0177, Rv1973, etc. Note that there is a 10 aa overlap with the upstream ORF. A core mycobacterial gene; conserved in mycobacterial strains (See Marmiesse et al., 2004).
   
    0.812
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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