|
Your query returned 1 entry. Printable version
EC | 3.1.6.20 | ||||||||||||
Accepted name: | S-sulfosulfanyl-L-cysteine sulfohydrolase | ||||||||||||
Reaction: | (1) [SoxY protein]-S-sulfosulfanyl-L-cysteine + H2O = [SoxY protein]-S-sulfanyl-L-cysteine + sulfate (2) [SoxY protein]-S-(2-sulfodisulfanyl)-L-cysteine + H2O = [SoxY protein]-S-disulfanyl-L-cysteine + sulfate |
||||||||||||
Other name(s): | SoxB | ||||||||||||
Systematic name: | [SoxY protein]-S-sulfosulfanyl-L-cysteine sulfohydrolase | ||||||||||||
Comments: | Contains Mn2+. The enzyme is part of the Sox enzyme system, which participates in a bacterial thiosulfate oxidation pathway that produces sulfate. It catalyses two reactions in the pathway. In both cases the enzyme hydrolyses a sulfonate moiety that is bound (either directly or via a sulfane) to a cysteine residue of a SoxY protein, releasing sulfate. The enzyme from Paracoccus pantotrophus contains a pyroglutamate (cycloglutamate) at its N-terminus. | ||||||||||||
Links to other databases: | BRENDA, EXPASY, KEGG, MetaCyc | ||||||||||||
References: |
| ||||||||||||