STRINGSTRING
pstB protein (Synechococcus elongatus PCC7942) - STRING interaction network
"pstB" - Phosphate import ATP-binding protein PstB in Synechococcus elongatus PCC7942
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:
some 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 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
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
pstBPhosphate import 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 (264 aa)    
Predicted Functional Partners:
ABB58472.1
annotation not available (303 aa)
 
 
  0.996
ABB58473.1
Phosphate transport system permease protein; Part of the binding-protein-dependent transport system for phosphate; probably responsible for the translocation of the substrate across the membrane (310 aa)
 
 
  0.994
sphX
Protein SphX; May be involved in the system for phosphate transport across the cytoplasmic membrane (337 aa)
 
 
  0.983
ABB58474.1
annotation not available (337 aa)
 
 
  0.966
ABB57942.1
Phosphate-specific transport system accessory protein PhoU; Plays a role in the regulation of phosphate uptake (224 aa)
 
   
  0.835
ABB57480.1
annotation not available (266 aa)
   
   
 
0.821
sphS
Sensor protein SphS; Member of the two-component regulatory system SphR/SphS. Sensory kinase. Is involved in inducible production of alkaline phosphatase in response to phosphate limitation as it is directly involved in the regulation of phoA transcription in response to phosphate limitation. SphS functions as a protein kinase that phosphorylates SphR (413 aa)
         
  0.698
def
Peptide deformylase; Removes the formyl group from the N-terminal Met of newly synthesized proteins. Requires at least a dipeptide for an efficient rate of reaction. N-terminal L-methionine is a prerequisite for activity but the enzyme has broad specificity at other positions (192 aa)
           
  0.670
ABB57030.1
annotation not available (1076 aa)
           
  0.670
guaA
GMP synthase [glutamine-hydrolyzing]; Catalyzes the synthesis of GMP from XMP (575 aa)
         
  0.583
Your Current Organism:
Synechococcus elongatus PCC7942
NCBI taxonomy Id: 1140
Other names: Anacystis nidulans R2, S. elongatus PCC 7942, Synechococcus elongatus PCC 7942, Synechococcus elongatus PCC7942, Synechococcus leopoliensis UTEX 2434, Synechococcus leopoliensis strain PCC 7942, Synechococcus sp. IAM M-200, Synechococcus sp. PCC 7942
Server load: low (9%) [HD]