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.
Knowledge-based Evidence
from curated databases
textmining
Assay-based Predictions
experimentally determined
co-expression
Genomic Predictions
gene neighborhood
gene co-occurrence
gene fusions
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[Homology]
Score
Ping_2438TIGRFAM: cysteine synthases; cysteine synthase A; PFAM: Pyridoxal-5'-phosphate-dependent enzyme, beta subunit; KEGG: sdn:Sden_2520 cysteine synthase A; Belongs to the cysteine synthase/cystathionine beta- synthase family. (323 aa)    
Predicted Functional Partners:
Ping_3299
KEGG: stm:STM3699 serine acetyltransferase; TIGRFAM: serine O-acetyltransferase; PFAM: transferase hexapeptide repeat containing protein; serine acetyltransferase domain protein.
 
 0.997
Ping_0683
TIGRFAM: cystathionine beta-lyase; PFAM: Cys/Met metabolism pyridoxal-phosphate-dependent enzymes; KEGG: son:SO2191 cystathionine beta-lyase.
 0.993
Ping_3434
Sulfite reductase (NADPH) alpha subunit; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. The flavoprotein component catalyzes the electron flow from NADPH -> FAD -> FMN to the hemoprotein component.
  
 
 0.979
cysI
Sulfite reductase (NADPH) beta subunit; Component of the sulfite reductase complex that catalyzes the 6-electron reduction of sulfite to sulfide. This is one of several activities required for the biosynthesis of L-cysteine from sulfate. Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
  
 
 0.972
Ping_0272
PFAM: oxidoreductase FAD/NAD(P)-binding domain protein; PepSY-associated TM helix domain protein; flavodoxin/nitric oxide synthase; KEGG: eba:ebA3193 putative oxidoreductase, FAD-binding.
  
 
 0.951
cysS
KEGG: pmu:PM0945 cysteinyl-tRNA synthetase; TIGRFAM: cysteinyl-tRNA synthetase; PFAM: cysteinyl-tRNA synthetase, class Ia; Belongs to the class-I aminoacyl-tRNA synthetase family.
  
 
 0.928
Ping_0113
Methionine synthase (B12-dependent); Catalyzes the transfer of a methyl group from methyl- cobalamin to homocysteine, yielding enzyme-bound cob(I)alamin and methionine. Subsequently, remethylates the cofactor using methyltetrahydrofolate.
  
 
 0.923
Ping_0508
Phosphoserine aminotransferase apoenzyme; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine.
  
 
 0.913
serC
Phosphoserine aminotransferase apoenzyme; Catalyzes the reversible conversion of 3- phosphohydroxypyruvate to phosphoserine and of 3-hydroxy-2-oxo-4- phosphonooxybutanoate to phosphohydroxythreonine; Belongs to the class-V pyridoxal-phosphate-dependent aminotransferase family. SerC subfamily.
  
 
 0.913
Ping_2098
TIGRFAM: aspartate racemase; PFAM: Asp/Glu racemase; KEGG: vfi:VFA0624 aspartate racemase.
    
  0.900
Your Current Organism:
Psychromonas ingrahamii
NCBI taxonomy Id: 357804
Other names: P. ingrahamii 37, Psychromonas ingrahamii 37, Psychromonas ingrahamii str. 37, Psychromonas ingrahamii strain 37, gas vacuolate str. 37
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