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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
pstAPhosphate ABC transporter, permease protein PstA; High confidence in function and specificity. (303 aa)    
Predicted Functional Partners:
pstB
Phosphate ABC transporter, ATP-binding protein PstB; Part of the ABC transporter complex PstSACB involved in phosphate import. Responsible for energy coupling to the transport system; Belongs to the ABC transporter superfamily. Phosphate importer (TC 3.A.1.7) family.
 
 0.999
pstC
Phosphate ABC transporter, permease protein PstC; 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.
 
0.999
pstS
Phosphate ABC transporter, substrate-binding protein PstS; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
 
 0.999
phoU
Phosphate transport system regulatory protein PhoU; Plays a role in the regulation of phosphate uptake.
  
 0.996
glpQ
Glycerophosphodiester phosphodiesterase; Family membership.
  
  
 0.581
phoR1
Phosphate sensory box histidine kinase PhoR; High confidence in function and specificity.
     
 0.542
guaA1
GMP synthase (glutamine-hydrolysing); Catalyzes the synthesis of GMP from XMP.
 
   
 0.524
glnB
Nitrogen regulatory protein P-II; High confidence in function and specificity; Belongs to the P(II) protein family.
     
 0.466
cbiO
Cobalt transport system, ATP-binding protein CbiO.
      
 0.463
cbiQ
Cobalt ABC transporter, permease protein CbiQ; Family membership.
      
 0.463
Your Current Organism:
Sorangium cellulosum So ce56
NCBI taxonomy Id: 448385
Other names: S. cellulosum So ce56, Sorangium cellulosum DSM 53796, Sorangium cellulosum str. So ce56, Sorangium cellulosum strain So ce56
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