CYP51A1

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cytochrome P450, family 51, subfamily A, polypeptide 1
Identifiers
Symbol	CYP51A1
Alt. Symbols	CYP51
Entrez	1595
HUGO	2649
OMIM	601637
RefSeq	NM_000786
UniProt	Q16850
Other data
EC number	1.14.13.70
Locus	Chr. 7 q21.2-21.3

CYP51A1 (or lanosterol 14 alpha-demethylase) is a cytochrome P450 (family 51, subfamily A, polypeptide 1) which converts lanosterol to cholesterol.

Cholesterol

Lanosterol

[edit] See also

• Antifungal drug

[edit] External links

• MeSH cytochrome+P-450+CYP51

v • d • e Metabolism: lipid metabolism - ketones/mevalonate pathway/cholesterol synthesis enzymes To HMG-CoA Acetyl-Coenzyme A acetyltransferase - HMG-CoA synthase (regulated step) Ketogenesis HMG-CoA lyase - 3-hydroxybutyrate dehydrogenase - Thiophorase To Mevalonic acid HMG-CoA reductase To DMAPP Mevalonate kinase - Phosphomevalonate kinase - Pyrophosphomevalonate decarboxylase - Isopentenyl-diphosphate delta isomerase To Cholesterols Dimethylallyltranstransferase - Geranyl pyrophosphate - Farnesyl-diphosphate farnesyltransferase - Squalene monooxygenase - Lanosterol synthase - CYP51A1 To Bile acids Cholesterol 7 alpha-hydroxylase see also intermediates

v • d • e Oxidoreductases: dioxygenases, including steroid hydroxylases (EC 1.14) 1.14.11 - 2-oxoglutarate Prolyl hydroxylase - Lysyl hydroxylase 1.14.13 - NADH or NADPH Flavin-containing monooxygenase - Nitric oxide synthase (NOS1, NOS2A, NOS3) - Cholesterol 7 alpha-hydroxylase - Methane monooxygenase - 3A4 -51A1 1.14.14 - reduced flavin or flavoprotein 19A1 - 2D6 - 2E1 1.14.15 - reduced iron-sulfur protein 11B1 - 11B2 - 11A1 1.14.16 - reduced pteridine Phenylalanine hydroxylase - Tyrosine hydroxylase - Tryptophan hydroxylase 1.14.17 - reduced ascorbate Dopamine beta hydroxylase 1.14.18-19 - other Tyrosinase - Stearoyl-CoA desaturase-1 1.14.99 - miscellaneous Cyclooxygenase - Heme oxygenase (HMOX1) - Squalene monooxygenase - 17A1 - 21A2

v • d • e Cytochromes, oxygenases: cytochrome P450 (EC 1.14) CYP1 A1, A2, B1 CYP2 A6, A7, A13, B6, C8, C9, C18, C19, D6, E1, F1, J2, R1, S1, U1, W1 CYP3 A4, A5, A7, A43 CYP4 A11, A22, B1, F2, F3, F8, F11, F12, F22, V2, X1, Z1 CYP5-20 CYP5 (A1) - CYP7 (A1, B1) - CYP8 (A1, B1) - CYP11 (A1, B1, B2) - CYP17 (A1) - CYP19 (A1) - CYP20 (A1) CYP21-51 CYP21 (A2) - CYP24 (A1) - CYP26 (A1, B1, C1) - CYP27 (A1, B1, C1) - CYP39 (A1) - CYP46 (A1) - CYP51 (A1)