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
gshAGlutamate--cysteine ligase; Catalyzes the synthesis of gamma-glutamylcysteine (gamma-GC). This compound is used as substrate for the biosynthesis of the low- molecular thiol compound ergothioneine. (429 aa)    
Predicted Functional Partners:
egtB
Hercynine oxygenase; Catalyzes the oxidative sulfurization of hercynine (N- alpha,N-alpha,N-alpha-trimethyl-L-histidine) into hercynyl-gamma-L- glutamyl-L-cysteine sulfoxide, a step in the biosynthesis pathway of ergothioneine; Belongs to the EgtB family.
 
  
 0.991
egtD
L-histidine N(alpha)-methyltransferase; Catalyzes the SAM-dependent triple methylation of the alpha- amino group of histidine to form hercynine, a step in the biosynthesis pathway of ergothioneine; Belongs to the methyltransferase superfamily. EgtD family.
 
  
 0.962
egtC
Gamma-glutamyl-hercynylcysteine sulfoxide hydrolase; Catalyzes the hydrolysis of the gamma-glutamyl amide bond of hercynyl-gamma-L-glutamyl-L-cysteine sulfoxide to produce hercynylcysteine sulfoxide, a step in the biosynthesis pathway of ergothioneine.
 
  
 0.961
ybdK
Putative glutamate--cysteine ligase 2-2; ATP-dependent carboxylate-amine ligase which exhibits weak glutamate--cysteine ligase activity; Belongs to the glutamate--cysteine ligase type 2 family. YbdK subfamily.
    
  0.902
APA99563.1
Putative glutamate--cysteine ligase 2-3; ATP-dependent carboxylate-amine ligase which exhibits weak glutamate--cysteine ligase activity; Belongs to the glutamate--cysteine ligase type 2 family. YbdK subfamily.
    
  0.902
pxpA
UPF0271 protein; Catalyzes the cleavage of 5-oxoproline to form L-glutamate coupled to the hydrolysis of ATP to ADP and inorganic phosphate.
     
  0.900
carP
Leucyl aminopeptidase; Presumably involved in the processing and regular turnover of intracellular proteins. Catalyzes the removal of unsubstituted N- terminal amino acids from various peptides.
     
  0.900
APA97299.1
Branched-chain-amino-acid transaminase; Acts on leucine, isoleucine and valine; Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family; KEGG: nno:NONO_c22830 branched-chain amino acid aminotransferase.
     
  0.900
APA98190.1
Gamma-glutamyltransferase; Transpeptidase that cleaves the poly-gamma-D-glutamate capsule and catalyzes the formation of an amide bond with the side-chain amino group of meso-diaminopimelic acid (m-DAP) in the peptidoglycan scaffold. Degradation of the high- molecular weight capsule (H-capsule) to the lower-molecular weight capsule (L-capsule), which is released from the bacterial cell surface. The production of L-capsule is essential to mediate escape from host defenses; Belongs to the gamma-glutamyltransferase family; KEGG: nno:NONO_c44950 gamma-glutamyltranspeptidase / glutathione h [...]
     
  0.900
pepN
Membrane alanyl aminopeptidase; Aminopeptidase with broad substrate specificity to several peptides. Shows strong preference for leucine but cleaves also next to Arg and lysine in peptide-bond-containing substrates. Belongs to the peptidase M1 family; KEGG: nfa:nfa13180 aminopeptidase N.
    
  0.900
Your Current Organism:
Nocardia seriolae
NCBI taxonomy Id: 37332
Other names: ATCC 43993, CCUG 46828, CIP 104778, DSM 44129, IFO 15557, JCM 3360, N. seriolae, NBRC 15557
Server load: low (22%) [HD]
STRING is a Core Data Resource as designated by Global Biodata Coalition and ELIXIR.