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
PSHAa0314Putative inorganic phosphate transporter; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; transporter. (401 aa)    
Predicted Functional Partners:
PSHAa0313
Homologs of previously reported genes of unknown function.
 
  
 0.990
cysK
O-acetylserine sulfhydrylase, PLP-dependent enzyme; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the cysteine synthase/cystathionine beta- synthase family.
   
  
 0.809
pstA
Putative phosphate transport system permease protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; transporter.
     
 0.791
phoU
Transcriptional repressor for high-affinity phosphate uptake; Plays a role in the regulation of phosphate uptake.
     
 0.784
pstB
Phosphate import ATP-binding protein pstB(Phosphate-transporting ATPase)(ABC phosphate transporter); 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.
     
 0.769
cysG
Multifunctional siroheme synthase: uroporphyrinogen methyltransferase; Multifunctional enzyme that catalyzes the SAM-dependent methylations of uroporphyrinogen III at position C-2 and C-7 to form precorrin-2 via precorrin-1. Then it catalyzes the NAD-dependent ring dehydrogenation of precorrin-2 to yield sirohydrochlorin. Finally, it catalyzes the ferrochelation of sirohydrochlorin to yield siroheme.
  
  
 0.703
pstC
Putative phosphate ABC transporter, permease protein; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; transporter.
     
 0.640
PSHAa0315
Putative transcriptional regulator, LysR family; Function proposed based on presence of conserved amino acid motif, structural feature or limited homolgy; factor; Belongs to the LysR transcriptional regulatory family.
     
 0.605
metK
Methionine adenosyltransferase 1 (AdoMet synthetase); Catalyzes the formation of S-adenosylmethionine (AdoMet) from methionine and ATP. The overall synthetic reaction is composed of two sequential steps, AdoMet formation and the subsequent tripolyphosphate hydrolysis which occurs prior to release of AdoMet from the enzyme.
  
  
 0.539
pck
Phosphoenolpyruvate carboxykinase; Involved in the gluconeogenesis. Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP) through direct phosphoryl transfer between the nucleoside triphosphate and OAA. Belongs to the phosphoenolpyruvate carboxykinase (ATP) family.
   
  
 0.524
Your Current Organism:
Pseudoalteromonas haloplanktis
NCBI taxonomy Id: 326442
Other names: P. haloplanktis TAC125, Pseudoalteromonas haloplanktis TAC125, Pseudoalteromonas haloplanktis str. TAC125, Pseudoalteromonas haloplanktis strain TAC125
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