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Information on EC 4.4.1.10 - cysteine lyase

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EC Tree
     4 Lyases
         4.4 Carbon-sulfur lyases
             4.4.1 Carbon-sulfur lyases (only sub-subclass identified to date)
                4.4.1.10 cysteine lyase
IUBMB Comments
A pyridoxal-phosphate protein. Can use a second molecule of cysteine (producing lanthionine), or other alkyl thiols, as a replacing agent.
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Word Map
The enzyme appears in viruses and cellular organisms
Synonyms
lyase, cysteine (sulfite), more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
L-cysteine + sulfite = L-cysteate + hydrogen sulfide
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