Demethylspheroidene O-methyltransferase (
EC2.1.1.210, 1-hydroxycarotenoid O-methylase, 1-hydroxycarotenoid methylase, 1-HO-carotenoid methylase, CrtF) is an
enzyme with
systematic nameS-adenosyl-L-methionine:demethylspheroidene O-methyltransferase.[1][2][3] This enzyme
catalyses the following
chemical reaction
^Pinta V, Ouchane S, Picaud M, Takaichi S, Astier C, Reiss-Husson F (May 2003). "Characterization of unusual hydroxy- and ketocarotenoids in Rubrivivax gelatinosus: involvement of enzyme CrtF or CrtA". Archives of Microbiology. 179 (5): 354–62.
doi:
10.1007/s00203-003-0538-3.
PMID12664193.
S2CID30048505.