Entry
Name
synephrine dehydratase;
syringinase
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
BRITE hierarchy
Sysname
(R)-synephrine hydro-lyase (methylamine-forming)
Reaction(IUBMB)
(R)-synephrine = (4-hydroxyphenyl)acetaldehyde + methylamine [RN:
R03359 ]
Reaction(KEGG)
Substrate
Product
4-hydroxyphenylacetaldehyde [CPD:
C03765 ];
methylamine [CPD:
C00218 ]
Comment
Removal of H2O from (R)-synephrine produces a 2,3-enamine, which hydrolyses to the products shown in the reaction above. The enzyme from Arthrobacter synephrinum is highly specific [1].
History
EC 4.2.1.88 created 1989, modified 2012
Reference
Authors
Veeraswamy M, Devi NA, Kutty RK, Rao PV.
Title
Conversion of (+/-)-synephrine into p-hydroxyphenylacetaldehyde by Arthrobacter synephrinum. A novel enzymic reaction.
Journal
Reference
Authors
Manne V, Kutty KR, Pillarisetti SR
Title
Purification and properties of synephrinase from Arthrobacter synephrinum.
Journal
Other DBs
ExplorEnz - The Enzyme Database: 4.2.1.88
ExPASy - ENZYME nomenclature database: 4.2.1.88
LinkDB
All DBs