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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Textmining
[Homology]
Score
pstCHigh-affinity phosphate transport protein (ABC superfamily, membrane); 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. (322 aa)    
Predicted Functional Partners:
CCH90432.1
Extra-cellular phosphate-binding protein; Part of the ABC transporter complex PstSACB involved in phosphate import; Belongs to the PstS family.
 
 0.999
pstA
Phosphate transport system permease protein pstA; Function of strongly homologous gene; transporter.
 
0.999
pstB
High-affinity phosphate transport protein (ABC superfamily, atp_bind); 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
phoU
Negative regulator of PhoR/PhoB two-component regulator; Plays a role in the regulation of phosphate uptake.
 
  
 0.906
ppk
Polyphosphate kinase; Catalyzes the reversible transfer of the terminal phosphate of ATP to form a long-chain polyphosphate (polyP). Belongs to the polyphosphate kinase 1 (PPK1) family.
     
 0.586
mshD
Mycothiol biosynthesis acetyltransferase; Catalyzes the transfer of acetyl from acetyl-CoA to desacetylmycothiol (Cys-GlcN-Ins) to form mycothiol.
     
 0.545
phoR-2
Two-component Pi level signal transduction regulator, system with PhoB; Function of strongly homologous gene; enzyme.
     
 0.470
CCH86731.1
Putative low-affinity phosphate transport protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
     
 0.442
CCH87861.1
Putative low-affinity inorganic phosphate transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative transporter.
     
 0.442
Your Current Organism:
Modestobacter marinus
NCBI taxonomy Id: 477641
Other names: CGMCC 4.5581, DSM 45201, M. marinus, Modestobacter marinus Xiao et al. 2011, Modestobacter sp. 42H12-1, strain 42H12-1
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