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
azo1744Glutamate-cysteine ligase; Hypothetical protein,32% identity (49% similarity) to SwissProt;O27977 Has PF04107;Glutamate-cysteine ligase family 2(GCS2);(IPR006336)Also known as gamma-glutamylcysteine synthetase and gamma-ECS. This enzyme catalyses the first and rate limiting step in de novo glutathione biosynthesis. Members of this family are found in archaea, bacteria and plants. May and Leaver [1] discuss the possible evolutionary origins of glutamate-cysteine ligase enzymes in different organisms and suggest that it evolved independently in different eukaryotes,from an ancestral bact [...] (423 aa)    
Predicted Functional Partners:
rimK
Glutathione synthase/Ribosomal protein S6 modification enzyme (glutaminyl transferase) rimK_fam: S6 modification enzyme RimK; Specificity unclear.
 
  
 0.966
azo1743
Conserved hypothetical protein. Homology to ebA6983 of Azoarcus sp. EbN1 of 50% (gnl|keqq|eba:ebA6983(KEGG)). Pfam: N-formylglutamate amidohydrolase. Formylglutamate amidohydrolase (FGase) catalyses the terminal reaction in the five-step pathway for histidine utilisation in Pseudomonas putida. By this action, N-formyl-L-glutamate (FG) is hydrolysed to produce L-glutamate plus formate. no signal peptide. no TMHs.
 
     0.950
azo1746
Conserved hypothetical protein. Homology to TdenA01000334 of Thiobacillus denitrificans of 67% (gi|52008038|ref|ZP_00335415.1|(NBCI ENTREZ)). No domains present. No signal peptide. No TMHs.
 
     0.920
gltB
Ferredoxin-dependent glutamate synthase,; Specificity unclear.
     
  0.888
putA
Probable bifunctional PutA protein; Oxidizes proline to glutamate for use as a carbon and nitrogen source; In the C-terminal section; belongs to the aldehyde dehydrogenase family.
     
  0.754
azo1747
Hypothetical secreted protein. No homology to the data bank. No TMHs Signal Peptide present. Has PS50914; BON;The BON (bacterial OsmY and nodulation) domain is found in the bacterial osmotic-shock-resistance protein OsmY, a family of haemolysins, a group of nodulation specificity proteins and secretory channels, and several hypothetical proteins. It is typically about 60 residues long and has an alpha/beta predicted fold. There is a conserved glycine residue and several hydrophobic regions.
 
    0.702
gshB
Glutathione synthetase (GSH synthetase) (GSH-S) (GSHase). InterPro: Prokaryotic glutathione synthetase ATP-binding domain; High confidence in function and specificity; Belongs to the prokaryotic GSH synthase family.
    
 0.691
ggt
Ggt protein; Gamma-glutamyltranspeptidase catalyzes the transfer of the gamma-glutamyl moiety of glutathione to an acceptor that may be an amino acid, a peptide or water (forming glutamate). GGT plays a key role in the gamma-glutamyl cycle, a pathway for the synthesis and degradation of glutathione and drug and xenobiotic detoxification. Similar to trembl|Q88H30 (43%)and to trembl|Q8UJH0 (36%). TIGRfam (TIGR00066): Gamma-glutamyltranspeptidase Pfam (PF01019): Gamma-glutamyltranspeptidase SignalP reporting Signal peptide; Specificity unclear.
  
 
 0.497
azo1748
Hypothetical protein yhcV. TREMBL:Q92V69:54%identity, 76% similarity. TREMBL:Q81UY6 Pfam:CBS domain, Anticodon binding domain. TIGRFAM: KpsF/GutQ family proteins. No signal peptide or transmembrane helix reported. CBS domains are small intracellular modules of unknown function. They are mostly found in 2 or four copies within a protein. Pairs of CBS domains dimerise to form a stable globular domain. Two CBS domains are found in inosine-monophosphate dehydrogenase from all species, however the CBS domains are not needed for activity. CBS domains are found attached to a wide range of oth [...]
       0.449
metZ
Cys/Met metabolism pyridoxal-phosphate-dependent enzyme; Catalyzes the formation of L-homocysteine from O-succinyl-L- homoserine (OSHS) and hydrogen sulfide.
     
 0.426
Your Current Organism:
Azoarcus sp. BH72
NCBI taxonomy Id: 62928
Other names: A. sp. BH72
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