Protein
Deaminated glutathione amidase
Organism
Synechocystis sp. (strain PCC 6803 / GT-S)
Function
Hydrolyzes deaminated glutathione (dGSH, 2-oxoglutaramate) to alpha-ketoglutarate (alpha-KG) and cysteinylglycine (specific activity 7.77 umol/min/mg), hydrolyzes alpha-ketoglutaramate (a-KGM, specific activity 2.13 umol/min/mg), has no activity on glutathione or L-glutamine. May function as a metabolite repair enzyme.
Similarity
Belongs to the carbon-nitrogen hydrolase superfamily. NIT1/NIT2 family.
Sequence
MKPYLAAALQMTSRPNLTENLQEAEELIDLAVRQGAELVGLPENFAFLGNETEKLEQATAIATATEKFLQTMAQRFQVTILAGGFPFPVAGEAGKAYNTATLIAPNGQELARYHKVHLFDVNVPDGNTYWESATVMAGQKYPPVYHSDSFGNLGLSICYDVRFPELYRYLSRQGADVLFVPAAFTAYTGKDHWQVLLQARAIENTCYVIAPAQTGCHYERRHTHGHAMIIDPWGVILADAGEKPGLAIAEINPDRLKQVRQQMPSLQHRVFV