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Proteins/UNIPROT:Q6NT55
A cytochrome P450 monooxygenase involved in epidermal ceramide biosynthesis. Hydroxylates the terminal carbon (omega-hydroxylation) of ultra-long-chain fatty acyls (C28-C36) prior to ceramide synthesis. Contributes to the synthesis of three classes of omega-hydroxy-ultra-long chain fatty acylceramides having sphingosine, 6-hydroxysphingosine and phytosphingosine bases, all major lipid components that underlie the permeability barrier of the stratum corneum. Mechanistically, uses molecular oxygen inserting one oxygen atom into a substrate, and reducing the second into a water molecule, with two electrons provided by NADPH via cytochrome P450 reductase (CPR; NADPH-ferrihemoprotein reductase)..
Function from UniProtKB (Q6NT55), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
2 rows
8 statements
8 statements · 2 reference databases · Subject: CYP4F22 · Sources: Hetionet, Human-GEM
48 reactions
1 name
Resolves to: CYP4F22
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR00981CC BY 4.0Reference data
proton+MAM02096c+NADPH(4-)+dioxygenMAM00598c+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR01059CC BY 4.0Reference data
proton+MAM02096r+NADPH(4-)+dioxygenMAM00598r+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005783
Human-GEM MAR01061CC BY 4.0Reference data
MAM00307c+proton+NADPH(4-)+dioxygenMAM00318c+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR01071CC BY 4.0Reference data
MAM00307r+proton+NADPH(4-)+dioxygenMAM00318r+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005783
Human-GEM MAR01072CC BY 4.0Reference data
12-oxo-leukotriene B4+proton+NADPH(4-)+dioxygenMAM00331c+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR01107CC BY 4.0Reference data
12-oxo-leukotriene B4+proton+NADPH(4-)+dioxygenMAM00331r+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005783
Human-GEM MAR01108CC BY 4.0Reference data
MAM00331c+proton+NADPH(4-)+dioxygenMAM00330c+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR01109CC BY 4.0Reference data
MAM00331r+proton+NADPH(4-)+dioxygenMAM00330r+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005783
Human-GEM MAR01110CC BY 4.0Reference data
MAM00330c+proton+NADPH(4-)+dioxygenMAM00332c+water+NADP(3-)
Catalysed by CYP4F11 or CYP4F22 or CYP4F2 or CYP4F8 or CYP4F3
Reaction pageLeft to rightBalancedEC 1.14.14.94GO:0005829
Human-GEM MAR01111CC BY 4.0Reference data