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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 proenzyme; Catalyzes the formation of phosphatidylethanolamine (PtdEtn) from phosphatidylserine (PtdSer). (216 aa)    
Predicted Functional Partners:
pssA
CDP-diacylglycerol-serine O-phosphatidyltransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme; Belongs to the CDP-alcohol phosphatidyltransferase class-I family.
 
 
 0.996
pssA-2
CDP-diacylglycerol--serine O-phosphatidyltransferase; Function of strongly homologous gene; enzyme; Belongs to the CDP-alcohol phosphatidyltransferase class-I family.
 
 
 0.973
NIDE1185
Function proposed based on presence of conserved amino acid motif, structural feature or limited homology; putative enzyme.
    
 0.938
pmtA
Phosphatidylethanolamine N-methyltransferase; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
  
  
 0.915
recA
Recombinase RecA; Can catalyze the hydrolysis of ATP in the presence of single- stranded DNA, the ATP-dependent uptake of single-stranded DNA by duplex DNA, and the ATP-dependent hybridization of homologous single-stranded DNAs. It interacts with LexA causing its activation and leading to its autocatalytic cleavage; Belongs to the RecA family.
    
 0.764
ilvC
Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.
       0.688
ilvH
Acetolactate synthase, small subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
       0.556
NIDE1587
Protein of unknown function, putative Sensory histidine kinase with methyltransferase region; No homology to any previously reported sequences; 11369279, 11489844, 15009198, 16176121, 16622408, 18076326, 7699720, 9301332, 9382818.
     
 0.487
ilvI
Acetolactate synthase, large subunit; Function of homologous gene experimentally demonstrated in an other organism; enzyme.
       0.454
yjeF
Conserved protein of unknown function, putative Carbohydrate kinase; Bifunctional enzyme that catalyzes the epimerization of the S- and R-forms of NAD(P)HX and the dehydration of the S-form of NAD(P)HX at the expense of ADP, which is converted to AMP. This allows the repair of both epimers of NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or heat-dependent hydration. Catalyzes the epimerization of the S- and R-forms of NAD(P)HX, a damaged form of NAD(P)H that is a result of enzymatic or heat-dependent hydration. This is a prerequisite for the S-specific NAD(P)H-hydr [...]
  
    0.445
Your Current Organism:
Nitrospira defluvii
NCBI taxonomy Id: 330214
Other names: Candidatus Nitrospira defluvii, LMG 27402, LMG:27402, N. defluvii, NCIMB 14950, strain A17
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