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{{enzyme
| Name = deacetylisoipecoside synthase
| EC_number = 4.3.3.3
| CAS_number = 
| IUBMB_EC_number = 4/3/3/3
| GO_code = 0050556
| image = 
| width = 
| caption = 
}}
In [[enzymology]], a '''deacetylisoipecoside synthase''' ({{EC number|4.3.3.3}}) is an [[enzyme]] that [[catalysis|catalyzes]] the [[chemical reaction]]

:deacetylisoipecoside + H<sub>2</sub>O <math>\rightleftharpoons</math> dopamine + secologanin

Thus, the two [[substrate (biochemistry)|substrates]] of this enzyme are [[deacetylisoipecoside]] and [[water|H<sub>2</sub>O]], whereas its two [[product (chemistry)|products]] are [[dopamine]] and [[secologanin]].

This enzyme belongs to the family of [[lyase]]s, specifically amine lyases, which cleave carbon-nitrogen bonds.  The systematic name of this enzyme class is '''deacetylisoipecoside dopamine-lyase (secologanin-forming)'''. This enzyme is also called '''deacetylisoipecoside dopamine-lyase'''.  This enzyme participates in [[indole and ipecac alkaloid biosynthesis]].  

==References==
{{reflist|1}}
* {{cite journal | author = MH | date = 1997 | title = Enzymatic condensation of dopamine and secologanin by cell-free extracts of Alangium lamarckii | journal = [[Phytochemistry (journal)|Phytochemistry]]  | volume = 45 | issue = 3 | pages = 477&ndash;484 | doi = 10.1016/S0031-9422(96)00828-X }}

[[Category:EC 4.3.3]]
[[Category:Enzymes of unknown structure]]

{{lyase-stub}}