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
pstSPhosphate ABC transporter substrate-binding protein, PhoT family; IMG reference gene:2512954547. (347 aa)    
Predicted Functional Partners:
pstB
Phosphate ABC transporter ATP-binding protein, PhoT family; 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
pstA
Phosphate ABC transporter membrane protein 2, PhoT family; IMG reference gene:2512954545; PFAM: Binding-protein-dependent transport system inner membrane component; Domain of unknown function (DUF3333); TIGRFAM: phosphate ABC transporter, permease protein PstA.
 
 
 0.999
pstC
Phosphate ABC transporter membrane protein 1, PhoT family; 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
phoU
Phosphate uptake regulator, PhoU; Plays a role in the regulation of phosphate uptake.
 
  
 0.992
RSP_1170
OmpA family protein; IMG reference gene:2512956215; PFAM: OmpA family; truncated by 7 aa.
  
 0.927
phoR
Putative two-component sensor histidine kinase; IMG reference gene:2512954877; PFAM: Histidine kinase-, DNA gyrase B-, and HSP90-like ATPase; His Kinase A (phosphoacceptor) domain.
  
  
 0.819
phoB
IMG reference gene:2512955588; PFAM: Response regulator receiver domain.
  
  
 0.783
sopT
Sulfate adenylyltransferase; Catalyzes the synthesis of activated sulfate.
  
   
 0.737
phoR1
Phosphate regulon transcriptional regulator, PhoR; IMG reference gene:2512954542; PFAM: Response regulator receiver domain; Transcriptional regulatory protein, C terminal; TIGRFAM: phosphate regulon transcriptional regulatory protein PhoB.
  
  
 0.624
hisD
IMG reference gene:2512954079; PFAM: Histidinol dehydrogenase; TIGRFAM: histidinol dehydrogenase.
      
 0.535
Your Current Organism:
Rhodobacter sphaeroides 241
NCBI taxonomy Id: 272943
Other names: R. sphaeroides 2.4.1, Rhodobacter sphaeroides 2.4.1, Rhodobacter sphaeroides ATCC 17023, Rhodobacter sphaeroides ATH 2.4.1, Rhodobacter sphaeroides str. 2.4.1, Rhodobacter sphaeroides strain 2.4.1
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