KEGG   ENZYME: 3.5.4.20
Entry
EC 3.5.4.20                 Enzyme                                 
Name
pyrithiamine deaminase;
1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(beta-hydroxyethyl)-2-methylpyridinium-bromide aminohydrolase
Class
Hydrolases;
Acting on carbon-nitrogen bonds, other than peptide bonds;
In cyclic amidines
Sysname
1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium aminohydrolase
Reaction(IUBMB)
1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium + H2O = 1-(4-hydroxy-2-methylpyrimid-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium + NH3 [RN:R04641]
Reaction(KEGG)
R04641
Substrate
1-(4-amino-2-methylpyrimid-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium [CPD:C21111];
H2O [CPD:C00001]
Product
1-(4-hydroxy-2-methylpyrimid-5-ylmethyl)-3-(2-hydroxyethyl)-2-methylpyridinium [CPD:C21112];
NH3 [CPD:C00014]
History
EC 3.5.4.20 created 1972, modified 2014
Reference
1  [PMID:5641872]
  Authors
Sinha AK, Chatterjee GC.
  Title
Metabolism of pyrithiamine by the pyrithiamine-requiring mutant of Staphylococcus aureus.
  Journal
Biochem J 107:165-9 (1968)
DOI:10.1042/bj1070165
Other DBs
ExplorEnz - The Enzyme Database: 3.5.4.20
IUBMB Enzyme Nomenclature: 3.5.4.20
ExPASy - ENZYME nomenclature database: 3.5.4.20
BRENDA, the Enzyme Database: 3.5.4.20
CAS: 37289-23-9
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