| EC |
4.4.1.24 |
| Accepted name: |
(2R)-sulfolactate sulfo-lyase |
| Reaction: |
(2R)-3-sulfolactate = pyruvate + hydrogensulfite |
| Other name(s): |
Suy; SuyAB; 3-sulfolactate bisulfite-lyase; sulfolactate sulfo-lyase (ambigious); (2R)-3-sulfolactate bisulfite-lyase (pyruvate-forming) |
| Systematic name: |
(2R)-3-sulfolactate hydrogensulfite-lyase (pyruvate-forming) |
| Comments: |
Requires iron(II). This inducible enzyme participates in cysteate degradation by the bacterium Paracoccus pantotrophus NKNCYSA and in 3-sulfolactate degradation by the bacterium Chromohalobacter salexigens. The enzyme is specific for the (R) isomer of its substrate. |
| Links to other databases: |
BRENDA, EXPASY, KEGG, MetaCyc, CAS registry number: 1256650-35-7 |
| References: |
| 1. |
Graham, D.E. and White, R.H. Elucidation of methanogenic coenzyme biosyntheses: from spectroscopy to genomics. Nat. Prod. Rep. 19 (2002) 133–147. [PMID: 12013276] |
| 2. |
Rein, U., Gueta, R., Denger, K., Ruff, J., Hollemeyer, K. and Cook, A.M. Dissimilation of cysteate via 3-sulfolactate sulfo-lyase and a sulfate exporter in Paracoccus pantotrophus NKNCYSA. Microbiology 151 (2005) 737–747. [DOI] [PMID: 15758220] |
| 3. |
Denger, K. and Cook, A.M. Racemase activity effected by two dehydrogenases in sulfolactate degradation by Chromohalobacter salexigens: purification of (S)-sulfolactate dehydrogenase. Microbiology 156 (2010) 967–974. [DOI] [PMID: 20007648] |
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| [EC 4.4.1.24 created 2006, modified 2011] |
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