Biology:Phosphosulfolactate synthase

From HandWiki
phosphosulfolactate synthase
Identifiers
EC number4.4.1.19
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum
Gene OntologyAmiGO / QuickGO

The enzyme phosphosulfolactate synthase (EC 4.4.1.19) catalyzes the reaction

(2R)-2-O-phospho-3-sulfolactate [math]\displaystyle{ \rightleftharpoons }[/math] phosphoenolpyruvate + sulfite

This enzyme belongs to the family of lyases, specifically the class of carbon-sulfur lyases. The systematic name of this enzyme class is (2R)-2-O-phospho-3-sulfolactate hydrogen-sulfite-lyase (phosphoenolpyruvate-forming). Other names in common use include (2R)-phospho-3-sulfolactate synthase, and (2R)-O-phospho-3-sulfolactate sulfo-lyase.

Structural studies

As of late 2007, only one structure has been solved for this class of enzymes, with the PDB accession code 1U83.

References

  • "Identification of coenzyme M biosynthetic phosphosulfolactate synthase: a new family of sulfonate-biosynthesizing enzymes". J. Biol. Chem. 277 (16): 13421–9. 2002. doi:10.1074/jbc.M201011200. PMID 11830598.