L-cysteinylglycine

1. N-(4-oxoglutaryl)-L-cysteinylglycine + H2O = L-cysteinylglycine + 2-oxoglutarate

Catalysed by NIT1

1. 2 L-cysteinylglycine + [protein]-disulfide = L-cystine-bis-glycine + [protein]-dithiol

Catalysed by IFI30

1. gamma-glutamyltransferase (alanine)

Catalysed by GGTLC3, GGT1, GGT5, GGTLC2 and 2 morecytosol

1. L-cysteinylglycine dipeptidase

Catalysed by ANPEP, LAP3, NPEPPScytosolOne of 3 routes

1. L-cysteinylglycine dipeptidase

Catalysed by ANPEP, LAP3, NPEPPScytosolOne of 3 routes

1. glutathione = L-cysteinylglycine + 5-oxo-L-proline

Catalysed by CHAC2, CHAC1

1. gamma-glutamyltransferase (alanine)

Catalysed by GGTLC3, GGT1, GGT5, GGTLC2 and 2 morecytosol

1. L-cysteinylglycine dipeptidase
2. N-acetylglutamate synthase (N-acetyl-L-cysteine)

Catalysed by ANPEP, LAP3, NPEPPS, NAGScytosol, mitochondrial matrixOne of 30 routes

1. L-cysteinylglycine dipeptidase
2. N(omega)-methyl-L-arginine + glyoxylate = 5-(3-methylguanidino)-2-oxopentanoate + glycine

Catalysed by ANPEP, LAP3, NPEPPS, AGXT2