Protein Info for GFF2135 in Hydrogenophaga sp. GW460-11-11-14-LB1
Annotation: Gamma-glutamyltranspeptidase (EC 2.3.2.2)
These analyses and tools can help you predict a protein's function, but be skeptical. For enzymes, over 10% of annotations from KEGG or SEED are probably incorrect. For other types of proteins, the error rates may be much higher. MetaCyc and Swiss-Prot have low error rates, but the best hits in these databases are often quite distant, so this protein's function may not be the same. TIGRFam has low error rates. Finally, many experimentally-characterized proteins are not in any of these databases. To find relevant papers, use PaperBLAST.
Protein Families and Features
Best Hits
KEGG orthology group: K00681, gamma-glutamyltranspeptidase [EC: 2.3.2.2] (inferred from 74% identity to vap:Vapar_1254)Predicted SEED Role
"Gamma-glutamyltranspeptidase (EC 2.3.2.2)" in subsystem Glutathione: Biosynthesis and gamma-glutamyl cycle or Utilization of glutathione as a sulphur source (EC 2.3.2.2)
MetaCyc Pathways
- γ-glutamyl cycle (4/6 steps found)
- glutathione degradation (DUG pathway) (1/2 steps found)
- leukotriene biosynthesis (1/6 steps found)
- hypoglycin biosynthesis (4/14 steps found)
- peptido-conjugates in tissue regeneration biosynthesis (3/17 steps found)
KEGG Metabolic Maps
- Arachidonic acid metabolism
- Cyanoamino acid metabolism
- Glutathione metabolism
- Selenoamino acid metabolism
- Taurine and hypotaurine metabolism
Isozymes
Compare fitness of predicted isozymes for: 2.3.2.2
Use Curated BLAST to search for 2.3.2.2
Sequence Analysis Tools
PaperBLAST (search for papers about homologs of this protein)
Search CDD (the Conserved Domains Database, which includes COG and superfam)
Compare to protein structures
Predict protein localization: PSORTb (Gram-negative bacteria)
Predict transmembrane helices and signal peptides: Phobius
Check the current SEED with FIGfam search
Find homologs in fast.genomics or the ENIGMA genome browser
Find the best match in UniProt
Protein Sequence (538 amino acids)
>GFF2135 Gamma-glutamyltranspeptidase (EC 2.3.2.2) (Hydrogenophaga sp. GW460-11-11-14-LB1) MNLPFDFQNPYTSVRLPGFFRNVVSTSTPLGAQAGLRMLLKGGNAVDAAIAAAAALTITE PVSNGLGSDAFCILWDGQGLHGLNASGPAPAGWSPDYFRRKYGEDPKTPPKRGVDAVTVP GAVAAWTALHARFGKLPFADLMEPAIEAAEGGYGVSPVVHQKWRAGAPELAAQPGFAQSF LPFGRAPEIGERFRFPAAARALRAIADTGGEAFYRGEVAAALVRFVREAGGVLSEQDLAS FQPEWVTPISRDYRGYTLHEIPPNGQGIAALMALGILAQFDLASLPVDSADSQHLQIEAM KLAFADVYRHVADSRHLQVTPEQMLDDGYLASRARLIDMGRAQTFGAGNLVRGGTVYLTA ADENGMMVSFIQSNYMGFGSGCVEPGFGISLQNRGHGFSLDPTSPNGVAPGKRPFHTIIP AFLTRGGQPVMSFGVMGGNMQPQGHMQTLARMLDYGQSPQAACDAPRWRFDQGLDINVEG AMNRQTVAELERRGHRVKTIDDAYQDFGAGQFIWRLEGEGAGYVAASDPRRDGQAVGC