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
cysK1O-acetylserine (thiol)-lyase A; Alternative locus ID: PMED4_04501; Belongs to the cysteine synthase/cystathionine beta- synthase family. (328 aa)    
Predicted Functional Partners:
PMM0408
Possible Cystathionine gamma-synthase; Alternative locus ID: PMED4_04511.
  
 0.984
cysE
Serine acetyltransferase; Alternative locus ID: PMED4_18481.
 
 0.973
sir
Ferredoxin-sulfite reductase; Alternative locus ID: PMED4_08431; Belongs to the nitrite and sulfite reductase 4Fe-4S domain family.
  
 
 0.946
cysK2
O-acetylserine (thiol)-lyase A; Alternative locus ID: PMED4_01291; Belongs to the cysteine synthase/cystathionine beta- synthase family.
  
 
 
0.908
cysS
Cysteinyl-tRNA synthetase; Alternative locus ID: PMED4_12991; Belongs to the class-I aminoacyl-tRNA synthetase family.
 
 
 0.908
aspC
Aminotransferases class-I; Possible role in phosphonate metabolism; Alternative locus ID: PMED4_07301.
   
 0.905
metH
Putative methionine synthase; 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.
  
 
 0.898
metB
Putative Cystathionine gamma-synthase; Alternative locus ID: PMED4_04521.
 
 
 0.861
ahcY,
Putative adenosylhomocysteinase; May play a key role in the regulation of the intracellular concentration of adenosylhomocysteine.
  
 0.849
cysD-2
Putative O-Acetyl homoserine sulfhydrylase; Alternative locus ID: PMED4_06921.
 
 
 0.831
Your Current Organism:
Prochlorococcus marinus pastoris
NCBI taxonomy Id: 59919
Other names: P. marinus subsp. pastoris str. CCMP1986, Prochlorococcus marinus MED4, Prochlorococcus marinus subsp. pastoris str. CCMP1378, Prochlorococcus marinus subsp. pastoris str. CCMP1986, Prochlorococcus sp. CCMP1378, Prochlorococcus sp. MED4
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