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D-selenocystine alpha, beta-lyase MeSH Supplementary Concept Data 2025


MeSH Supplementary
D-selenocystine alpha, beta-lyase
Unique ID
C054740
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/C054740
Entry Term(s)
DSC-ab-lyase
Registry Numbers
EC 4.99.-
Heading Mapped to
*Lyases
Frequency
2
Note
from Clostridium sticklandii; pyridoxal-P enzyme; MW 74kDa; decomposes D-selenocystine into pyruvate, NH3 & elemental selenium; D-cystine, D-lanthionine, meso-lanthionine & D-cysteine can also serve as substrates; D-selenocysteine, D-serine, DL-selenohomocystine & L-amino acids are inert
Source
J Bacteriol 1988;170(2):751
Date of Entry
1988/03/09
Revision Date
2001/05/09
D-selenocystine alpha, beta-lyase Preferred
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