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Information on EC 4.2.1.22 - cystathionine beta-synthase

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EC Tree
     4 Lyases
         4.2 Carbon-oxygen lyases
             4.2.1 Hydro-lyases
                4.2.1.22 cystathionine beta-synthase
IUBMB Comments
A pyridoxal-phosphate protein. A multifunctional enzyme: catalyses beta-replacement reactions between L-serine, L-cysteine, cysteine thioethers, or some other beta-substituted alpha-L-amino acids, and a variety of mercaptans.
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Word Map
The expected taxonomic range for this enzyme is: Archaea, Eukaryota, Bacteria
Synonyms
cbs, cystathionine-beta-synthase, cystathionine beta synthase, ytcbs, serine sulfhydrylase, serine sulfhydrase, cbs424, hemoprotein h-450, cdcp2, ta0289, more
REACTION
REACTION DIAGRAM
COMMENTARY hide
ORGANISM
UNIPROT
LITERATURE
L-serine + L-homocysteine = L-cystathionine + H2O
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