Beta-amyrin 24-hydroxylase

Identifiers
EC no.| 1.14.99.43
Databases
IntEnz| IntEnz view
BRENDA| BRENDA entry
ExPASy| NiceZyme view
KEGG| KEGG entry
MetaCyc| metabolic pathway
PRIAM| profile
PDB structures| RCSB PDB PDBe PDBsum
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PMC| articles
PubMed| articles
NCBI| proteins

Beta-amyrin 24-hydroxylase (EC 1.14.99.43, sophoradiol 24-hydroxylase, CYP93E1) is an enzyme with systematic name beta-amyrin,AH2:oxygen oxidoreductase (24-hydroxylating).[1] This enzyme catalyses the following chemical reaction

(1) beta-amyrin \+ AH2 \+ O2 ⇌ {\displaystyle \rightleftharpoons } 24-hydroxy-beta-amyrin + A + H2O
(2) sophoradiol \+ AH2 \+ O2 ⇌ {\displaystyle \rightleftharpoons } 24-hydroxysophoradiol + A + H2O

Beta-amyrin 24-hydroxylase is heme-thiolate protein (P-450).

## References[edit]

1. ^ Shibuya M, Hoshino M, Katsube Y, Hayashi H, Kushiro T, Ebizuka Y (March 2006). "Identification of beta-amyrin and sophoradiol 24-hydroxylase by expressed sequence tag mining and functional expression assay". The FEBS Journal. 273 (5): 948–59. doi:10.1111/j.1742-4658.2006.05120.x. PMID 16478469.

## External links[edit]

* Beta-amyrin+24-hydroxylase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)

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Cytochromes, oxygenases: cytochrome P450 (Most belong to EC 1.14)

CYP1|

* A1
* A2
* A5
* B1

CYP2|

* A6
* A7
* A13
* B6
* C8
* C9
* C18
* C19
* D6
* E1
* F1
* J2
* R1
* S1
* U1
* W1

CYP3 (CYP3A)|

* A4
* A5
* A7
* A37
* A43

CYP4|

* A11
* A22
* B1
* F2
* F3
* F8
* F11
* F12
* F22
* V2
* X1
* Z1

CYP5-20|

* CYP5 (A1)
* CYP6 (G1, M2)
* CYP7 (A1, B1)
* CYP8 (A1, B1)
* CYP9
* CYP10
* CYP11 (A1, A2, B1, B2, B3, C1)
* CYP12
* CYP13
* CYP14
* CYP15
* CYP16
* CYP17 (A1)
* CYP18
* CYP19 (A1)
* CYP20 (A1)

CYP21-49|

* CYP21 (A2)
* CYP22 (A1)
* CYP23
* CYP24 (A1)
* CYP25
* CYP26 (A1, B1, C1)
* CYP27 (A1, B1, C1)
* CYP28 (A1)
* CYP29
* CYP35 (B1)
* CYP39 (A1)
* CYP46 (A1)

CYP51-69|

* CYP51 (A1, F1)
* CYP52
* CYP53 (A1)
* CYP55
* CYP56A1
* CYP61

CYP71-99|

* CYP71 (C1, C2, C3, C4, Z6, AJ4, AV1, BA1)
* CYP72A1
* CYP73A1
* CYP74 (D1)
* CYP75 (A1, B1)
* CYP76 (B6, M7)
* CYP79 (A1, A2, B1, B2, B3, D1, D2, D3, D4)
* CYP80 (A1, B1, G2)
* CYP81 (E1, E3, E7, E9)
* CYP88D6
* CYP90C1
* CYP93E1
* CYP97C1
* CYP99A3

CYP101-281|

* CYP101A1
* CYP102A1
* CYP105
* A1
* D7
* CYP106A2
* CYP107
* A1
* G1
* CYP109
* B1
* E1
* CYP111
* CYP113A1
* CYP119A1
* CYP123
* CYP125A1
* CYP139
* CYP152
* A1
* B1
* CYP154C3
* CYP158A
* CYP161C
* CYP170
* A1
* B1
* CYP176A1
* CYP183A
* CYP199A2
* CYP255A

CYP301-499|

* CYP303A1
* CYP305
* M2
* Halloween genes ( CYP302A1, CYP306A1, CYP307A1, CYP307A2, CYP314A1, CYP315A1)
* CYP318A1

CYP501-699|

* CYP503
* CYP504B1

CYP701-999|

* CYP710
* CYP720A1

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