Literature summary for 1.14.19.4 extracted from

Beckmann Christop, B.C.; Rattke Janin, R.J.; Oldham Neil, O.N.; Sperling Petr, S.P.; Heinz Erns, H.E.; Boland Wilhel, B.W.
Characterization of a DELTA8-sphingolipid desaturase from higher plants: a stereochemical and mechanistic study on the origin of E,Z isomers (2002), Angew. Chem. Int. Ed. Engl., 41, 2298-2300.

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Cloned(Commentary)

Cloned (Comment)	Organism
functional expression in Saccharomyces cerevisiae, using the constitutive ADH1 promotor of the yeast expression vector pVT-U-102, results in synthesis of acylated (8E)- and (8Z)-4-hydroxy-8-sphingenine via N-acyl-4-hydroxysphinganine from fed deuterium-labeled palmitic acid, primary kinetic isotope effects, overview	Helianthus annuus

Organism

Organism	UniProt	Comment	Textmining
Helianthus annuus	-	-	-
no activity in Saccharomyces cerevisiae	-	-	-

Substrates and Products (Substrate)

Substrates	Comment Substrates	Organism	Products	Comment (Products)	Rev.	Reac.
phytosphinganine + reduced acceptor + O2	reaction in a in a stereospecific manner by syn elimination of two vicinal hydrogen atoms	Helianthus annuus	(8E)-4-hydroxy-8-sphingenine + (8Z)-4-hydroxy-8-sphingenine + acceptor + H2O	production of two water molecules in the reaction	?

Synonyms

Synonyms	Comment	Organism
DELTA8-sphingolipid desaturase	-	Helianthus annuus

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Release 2023.1 (January 2023)