Protein name:
Cytochrome P450 1A2 ;
Alternative:
Cytochrome P(3)450 ;CYPIA2 ;Cytochrome P450-P3 ;Cytochrome P450 4 ;
Organism:
Human (Homo sapiens).
General Annotation
Function:
Cytochromes P450 are a group of heme-thiolate monooxygenases. In liver microsomes, this enzyme is involved in an NADPH-dependent electron transport pathway. It oxidizes a variety of structurally unrelated compounds, including steroids, fatty acids, and xenobiotics. Most active in catalyzing 2-hydroxylation. Caffeine is metabolized primarily by cytochrome CYP1A2 in the liver through an initial N3-demethylation. Also acts in the metabolism of aflatoxin B1 and acetaminophen. Participates in the bioactivation of carcinogenic aromatic and heterocyclic amines. Catalizes the N-hydroxylation of heterocyclic amines and the O-deethylation of phenacetin.
Subcellular Location:
Endoplasmic reticulum membrane
Peripheral membrane protein
Microsome membrane
Peripheral membrane protein
Protein Attributes:
50:
MALSQSVPFS | ATELLLASAI | FCLVFWVLKG | LRPRVPKGLK | SPPEPWGWPL |
100:
LGHVLTLGKN | PHLALSRMSQ | RYGDVLQIRI | GSTPVLVLSR | LDTIRQALVR |
150:
QGDDFKGRPD | LYTSTLITDG | QSLTFSTDSG | PVWAARRRLA | QNALNTFSIA |
200:
SDPASSSSCY | LEEHVSKEAK | ALISRLQELM | AGPGHFDPYN | QVVVSVANVI |
250:
GAMCFGQHFP | ESSDEMLSLV | KNTHEFVETA | SSGNPLDFFP | ILRYLPNPAL |
300:
QRFKAFNQRF | LWFLQKTVQE | HYQDFDKNSV | RDITGALFKH | SKKGPRASGN |
350:
LIPQEKIVNL | VNDIFGAGFD | TVTTAISWSL | MYLVTKPEIQ | RKIQKELDTV |
400:
IGRERRPRLS | DRPQLPYLEA | FILETFRHSS | FLPFTIPHST | TRDTTLNGFY |
450:
IPKKCCVFVN | QWQVNHDPEL | WEDPSEFRPE | RFLTADGTAI | NKPLSEKMML |
500:
FGMGKRRCIG | EVLAKWEIFL | FLAILLQQLE | FSVPPGVKVD | LTPIYGLTMK |
Vaild Sequence:
Related Databases
Uniprot:
ELISA Kit
CLIA Kit
Polyclonal Antibody
Monoclonal Antibody
Protein
FOR
Human
Mouse
Rat
Chicken
Rabbit
Dog
ELISA Kit for Human Cytochrome P450 1A2
ELISA Kit for Human Cytochrome P450 1A2
ELISA Kit for Human Cytochrome P450 1A2
ELISA Kit for Human Cytochrome P450 1A2
ELISA Kit for Human Cytochrome P450 1A2
ELISA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
CLIA Kit for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Polyclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Monoclonal Antibody for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
Protein for Human Cytochrome P450 1A2
R&D Technical Data
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Precision
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Recovery
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Linearity
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References
1.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1)
2.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA]
3.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA]
4.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1)
tissue :
Liver .
5.
"Sequence of a new human cytochrome P450-1A2 cDNA."
Zhuge J.
,
Qian Y.
,
Xie H.
,
Yu Y.
Submitted (1999-09) to the EMBL/GenBank/DDBJ databases
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 2);VARIANT VAL-314
tissue :
Liver .
6.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA]
7.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [GENOMIC DNA];VARIANTS ARG-73; ASN-104; PHE-111; VAL-205; TRP-281 AND ILE-438
8.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 2)
9.
"Identification of a human liver cytochrome P-450 homologous to the major isosafrole-inducible cytochrome P-450 in the rat."
Wrighton S.A.
,
Campanile C.
,
Thomas P.E.
,
Maines S.L.
,
Watkins P.B.
,
Parker G.
,
Mendez-Picon G.
,
Haniu M.
,
Shively J.E.
,
Levin W.
,
Guzelian P.S.
Mol. Pharmacol.29:405-410(1986)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : PROTEIN SEQUENCE OF 2-19
10.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : NUCLEOTIDE SEQUENCE [MRNA] OF 295-485
tissue :
Liver .
11.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : FUNCTION;BIOPHYSICOCHEMICAL PROPERTIES;CHARACTERIZATION OF VARIANTS ASN-348; PHE-386; TYR-406 AND TRP-431
12.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : X-RAY CRYSTALLOGRAPHY (1.95 ANGSTROMS) OF 27-515 IN COMPLEX WITH THE INHIBITOR ALPHA-NAPHTHOFLAVONE AND HEME
13.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANT LEU-21
14.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS ASN-348; PHE-386; TYR-406 AND TRP-431
15.
"Six novel nonsynonymous CYP1A2 gene polymorphisms: catalytic activities of the naturally occurring variant enzymes."
Murayama N.
,
Soyama A.
,
Saito Y.
,
Nakajima Y.
,
Komamura K.
,
Ueno K.
,
Kamakura S.
,
Kitakaze M.
,
Kimura H.
,
Goto Y.
,
Saitoh O.
,
Katoh M.
,
Ohnuma T.
,
Kawai M.
,
Sugai K.
,
Ohtsuki T.
,
Suzuki C.
,
Minami N.
,
Ozawa S.
,
Sawada J.
more...
J. Pharmacol. Exp. Ther.308:300-306(2004)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS MET-83; GLN-168; LEU-186; CYS-212; SER-299 AND ILE-438
16.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS CYS-18; ARG-298; VAL-314 AND TRP-431
17.
"Single nucleotide polymorphisms and haplotypes of CYP1A2 in a Japanese population."
Soyama A.
,
Saito Y.
,
Hanioka N.
,
Maekawa K.
,
Komamura K.
,
Kamakura S.
,
Kitakaze M.
,
Tomoike H.
,
Ueno K.
,
Goto Y.
,
Kimura H.
,
Katoh M.
,
Sugai K.
,
Saitoh O.
,
Kawai M.
,
Ohnuma T.
,
Ohtsuki T.
,
Suzuki C.
,
Minami N.
,
Kamatani N.
,
Ozawa S.
,
Sawada J.
more...
Drug Metab. Pharmacokinet.20:24-33(2005)
[
PubMed ]
[
Europe PMC ]
[
Abstract ]
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANTS ARG-42; GLN-377 AND HIS-456
18.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : VARIANT CYS-18
19.
[15/1/25 17:38] Upload to ab completed in less than a minute: 1 file transferred (13.4 Kb/s)
Cited for : EFFECT OF CAFFEINE METABOLISM ON RISKS OF MYOCARDIAL INFARCTION