| Identification |
| HMDB Protein ID
| CDBP01455 |
| Secondary Accession Numbers
| Not Available |
| Name
| Cytochrome P450 2A6 |
| Description
| Not Available |
| Synonyms
|
- CYPIIA6
- Coumarin 7-hydroxylase
- Cytochrome P450 IIA3
- Cytochrome P450(I)
- 1,4-cineole 2-exo-monooxygenase
|
| Gene Name
| CYP2A6 |
| Protein Type
| Metal Binding |
| Biological Properties |
| General Function
| Involved in monooxygenase activity |
| Specific Function
| Exhibits a high coumarin 7-hydroxylase activity. Can act in the hydroxylation of the anti-cancer drugs cyclophosphamide and ifosphamide. Competent in the metabolic activation of aflatoxin B1. Constitutes the major nicotine C-oxidase. Acts as a 1,4-cineole 2-exo-monooxygenase. Possesses low phenacetin O-deethylation activity.
|
| GO Classification
|
| Biological Process |
| small molecule metabolic process |
| exogenous drug catabolic process |
| steroid metabolic process |
| xenobiotic metabolic process |
| coumarin catabolic process |
| Cellular Component |
| endoplasmic reticulum membrane |
| Function |
| oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen |
| oxidoreductase activity |
| ion binding |
| cation binding |
| metal ion binding |
| binding |
| catalytic activity |
| transition metal ion binding |
| electron carrier activity |
| iron ion binding |
| monooxygenase activity |
| heme binding |
| Molecular Function |
| electron carrier activity |
| oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced flavin or flavoprotein as one donor, and incorporation of one atom of oxygen |
| iron ion binding |
| coumarin 7-hydroxylase activity |
| heme binding |
| Process |
| metabolic process |
| oxidation reduction |
|
| Cellular Location
|
- Peripheral membrane protein
- Peripheral membrane protein
- Endoplasmic reticulum membrane
- Microsome membrane
|
| Pathways
|
| Name | SMPDB/Pathwhiz | KEGG | | Metabolism of xenobiotics by cytochrome P450 | Not Available |  | | Drug metabolism - cytochrome P450 | Not Available |  | | Drug metabolism - other enzymes | Not Available |  | | Chemical carcinogenesis | Not Available |  | | Retinol Metabolism |    |  |
|
| Gene Properties |
| Chromosome Location
| 19 |
| Locus
| 19q13.2 |
| SNPs
| CYP2A6 |
| Gene Sequence
|
>1485 bp
ATGCTGGCCTCAGGGATGCTTCTGGTGGCCTTGCTGGTCTGCCTGACTGTAATGGTCTTG
ATGTCTGTTTGGCAGCAGAGGAAGAGCAAGGGGAAGCTGCCTCCGGGACCCACCCCATTG
CCCTTCATTGGAAACTACCTGCAGCTGAACACAGAGCAGATGTACAACTCCCTCATGAAG
ATCAGTGAGCGCTATGGCCCCGTGTTCACCATTCACTTGGGGCCCCGGCGGGTCGTGGTG
CTGTGTGGACATGATGCCGTCAGGGAGGCTCTGGTGGACCAGGCTGAGGAGTTCAGCGGG
CGAGGCGAGCAAGCCACCTTCGACTGGGTCTTCAAAGGCTATGGCGTGGTATTCAGCAAC
GGGGAGCGCGCCAAGCAGCTCCGGCGCTTCTCCATCGCCACCCTGCGGGACTTCGGGGTG
GGCAAGCGAGGCATCGAGGAGCGCATCCAGGAGGAGGCGGGCTTCCTCATCGACGCCCTC
CGGGGCACTGGCGGCGCCAATATCGATCCCACCTTCTTCCTGAGCCGCACAGTCTCCAAT
GTCATCAGCTCCATTGTCTTTGGGGACCGCTTTGACTATAAGGACAAAGAGTTCCTGTCA
CTGTTGCGCATGATGCTAGGAATCTTCCAGTTCACGTCAACCTCCACGGGGCAGCTCTAT
GAGATGTTCTCTTCGGTGATGAAACACCTGCCAGGACCACAGCAACAGGCCTTTCAGTTG
CTGCAAGGGCTGGAGGACTTCATAGCCAAGAAGGTGGAGCACAACCAGCGCACGCTGGAT
CCCAATTCCCCACGGGACTTCATTGACTCCTTTCTCATCCGCATGCAGGAGGAGGAGAAG
AACCCCAACACGGAGTTCTACTTGAAAAACCTGGTGATGACCACGTTGAACCTCTTCATT
GGGGGCACCGAGACCGTCAGCACCACCCTGCGCTATGGCTTCTTGCTGCTCATGAAGCAC
CCAGAGGTGGAGGCCAAGGTCCATGAGGAGATTGACAGAGTGATCGGCAAGAACCGGCAG
CCCAAGTTTGAGGACCGGGCCAAGATGCCCTACATGGAGGCAGTGATCCACGAGATCCAA
AGATTTGGAGACGTGATCCCCATGAGTTTGGCCCGCAGAGTCAAAAAGGACACCAAGTTT
CGGGATTTCTTCCTCCCTAAGGGCACCGAAGTGTACCCTATGCTGGGCTCTGTGCTGAGA
GACCCCAGTTTCTTCTCCAACCCCCAGGACTTCAATCCCCAGCACTTCCTGAATGAGAAG
GGGCAGTTTAAGAAGAGTGATGCTTTTGTGCCCTTTTCCATCGGAAAGCGGAACTGTTTC
GGAGAAGGCCTGGCCAGAATGGAGCTCTTTCTCTTCTTCACCACCGTCATGCAGAACTTC
CGCCTCAAGTCCTCCCAGTCACCTAAGGACATTGACGTGTCCCCCAAACACGTGGGCTTT
GCCACGATCCCACGAAACTACACCATGAGCTTCCTGCCCCGCTGA
|
| Protein Properties |
| Number of Residues
| 494 |
| Molecular Weight
| 56517.005 |
| Theoretical pI
| 9.193 |
| Pfam Domain Function
|
|
| Signals
|
Not Available
|
|
Transmembrane Regions
|
Not Available
|
| Protein Sequence
|
>Cytochrome P450 2A6
MLASGMLLVALLVCLTVMVLMSVWQQRKSKGKLPPGPTPLPFIGNYLQLNTEQMYNSLMK
ISERYGPVFTIHLGPRRVVVLCGHDAVREALVDQAEEFSGRGEQATFDWVFKGYGVVFSN
GERAKQLRRFSIATLRDFGVGKRGIEERIQEEAGFLIDALRGTGGANIDPTFFLSRTVSN
VISSIVFGDRFDYKDKEFLSLLRMMLGIFQFTSTSTGQLYEMFSSVMKHLPGPQQQAFQL
LQGLEDFIAKKVEHNQRTLDPNSPRDFIDSFLIRMQEEEKNPNTEFYLKNLVMTTLNLFI
GGTETVSTTLRYGFLLLMKHPEVEAKVHEEIDRVIGKNRQPKFEDRAKMPYMEAVIHEIQ
RFGDVIPMSLARRVKKDTKFRDFFLPKGTEVFPMLGSVLRDPSFFSNPQDFNPQHFLNEK
GQFKKSDAFVPFSIGKRNCFGEGLARMELFLFFTTVMQNFRLKSSQSPKDIDVSPKHVGF
ATIPRNYTMSFLPR
|
| External Links |
| GenBank ID Protein
| 189339233 |
| UniProtKB/Swiss-Prot ID
| P11509 |
| UniProtKB/Swiss-Prot Entry Name
| CP2A6_HUMAN |
| PDB IDs
|
|
| GenBank Gene ID
| NM_000762.5 |
| GeneCard ID
| CYP2A6 |
| GenAtlas ID
| CYP2A6 |
| HGNC ID
| HGNC:2610 |
| References |
| General References
| Not Available |