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
psdPhosphatidylserine decarboxylase; Catalyzes the formation of phosphatidylethanolamine (PtdEtn) from phosphatidylserine (PtdSer); Belongs to the phosphatidylserine decarboxylase family. PSD-B subfamily. Prokaryotic type I sub-subfamily. (263 aa)    
Predicted Functional Partners:
pssA
Phosphatidylserine synthase; Evidence 1a: Function experimentally demonstrated in the studied strain; Product type e: enzyme; Belongs to the CDP-alcohol phosphatidyltransferase class-I family.
 
 
 0.999
pgsA
CDP-diacylglycerol-glycerol-3-phosphate 3-phosphatidyltransferase; This protein catalyzes the committed step to the synthesis of the acidic phospholipids; Belongs to the CDP-alcohol phosphatidyltransferase class-I family.
 
 
 
 0.956
ybfM
Putative membrane phosphatase; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pe: putative enzyme.
  
  
 0.949
cdsA
Phosphatidate cytidylyltransferase (CDP-diglyceride synthase); Evidence 2a: Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
  
 0.880
yflA
Putative aminoacid transporter; Evidence 3: Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; Product type pt: putative transporter.
      0.867
gbsB
Choline dehydrogenase; Involved in the biosynthesis of the osmoprotectant glycine betaine from choline; Belongs to the iron-containing alcohol dehydrogenase family.
     
  0.800
alsT
Amino acid carrier protein; Evidence 2b: Function of strongly homologous gene; Product type t: transporter; Belongs to the alanine or glycine:cation symporter (AGCS) (TC 2.A.25) family.
 
    0.720
glnT
Glutamine transporter; Probably functions as a sodium/glutamine symporter for glutamine uptake; Belongs to the alanine or glycine:cation symporter (AGCS) (TC 2.A.25) family.
    
 0.708
dagK
Diacylglycerol kinase; Catalyzes the phosphorylation of diacylglycerol (DAG) into phosphatidic acid. Is a key enzyme involved in the production of lipoteichoic acid by reintroducing DAG formed from the breakdown of membrane phospholipids into the phosphatidylglycerol biosynthetic pathway. Is more active toward long-chain DAG compared with short-chain DAG. Is not able to phosphorylate substrates other than DAG, such as monoacylglycerol, ceramide, undecaprenol, phosphatidylinositol, or sphingosine; Belongs to the diacylglycerol/lipid kinase family.
   
 
 0.706
clsA
Cardiolipin synthase; Catalyzes the reversible phosphatidyl group transfer from one phosphatidylglycerol molecule to another to form cardiolipin (CL) (diphosphatidylglycerol) and glycerol; Belongs to the phospholipase D family. Cardiolipin synthase subfamily.
   
 
 0.673
Your Current Organism:
Bacillus subtilis 168
NCBI taxonomy Id: 224308
Other names: B. subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis 168, Bacillus subtilis subsp. subtilis str. 168, Bacillus subtilis subsp. subtilis str. BGSC 1A700
Server load: medium (58%) [HD]