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B6db activities:
Description S-sulfo-L-cysteine synthase (O-acetyl-L-serine-dependent)
Alternative names CS26 (gene name).
Catalyzed reaction O3-acetyl-L-serine + thiosulfate = S-sulfo-L-cysteine + acetate.
Cofactor Pyridoxal-phosphate.
Comments In plants, the activity is catalysed by a chloroplastic enzyme that plays an important role in chloroplast function and is essential for light-dependent redox regulation within the chloroplast. The bacterial enzyme also catalyses the activity of EC, cysteine synthase. cf. EC, S-sulfo-L-cysteine synthase (3-phospho-L-serine-dependent).
Organisms -Plants

Family (0)
Links Enzyme (activities)
BRENDA (activities)
KEGG (pathways)
PLPMDB (PLP mutants)
References Articles on
last changed 2018/06/04 11:15

B6db activities