Products
Online Inquiry
Our Products Cannot Be Used As Medicines Directly For Personal Use.
Welcome! For price inquiries, please feel free to contact us through the form on the left side. We will get back to you as soon as possible.
1-hydroxycarotenoid 3,4-desaturase
Cat No.
EXWM-1429
Description
The enzymes from Rubrivivax gelatinosus and Rhodobacter sphaeroides prefer the acyclic carotenoids (e.g. 1-hydroxy-1,2-dihydroneurosporene, 1-hydroxy-1,2-dihydrolycopene) as substrates. The conversion rate for the 3,4-desaturation of the monocyclic 1'-hydroxy-1',2'-dihydro-γ-carotene is lower. The enzyme from the marine bacterium strain P99-3 shows high activity with the monocyclic carotenoid 1'-hydroxy-1',2'-dihydro-γ-carotene. The enzyme from Rhodobacter sphaeroides utilizes molecular oxygen as the electron acceptor in vitro. However, oxygen is unlikely to be the natural electron acceptor under anaerobic conditions.
Form
Liquid or lyophilized powder
Enzyme Commission Number
Storage
Store it at +4 ºC for short term. For long term storage, store it at -20 ºC～-80 ºC.
Synonyms
CrtD; hydroxyneurosporene desaturase; carotenoid 3,4-dehydrogenase; 1-hydroxy-carotenoid 3,4-dehydrogenase
Reaction
1-hydroxy-1,2-dihydrolycopene + acceptor = 1-hydroxy-3,4-didehydro-1,2-dihydrolycopene + reduced acceptor
Notes
This item requires custom production and lead time is between 5-9 weeks. We can custom produce according to your specifications.
Download
Download Datasheet