ID CP1A2_MOUSE Reviewed; 513 AA. AC P00186; Q9QWJ4; DT 21-JUL-1986, integrated into UniProtKB/Swiss-Prot. DT 21-JUL-1986, sequence version 1. DT 05-MAY-2009, entry version 95. DE RecName: Full=Cytochrome P450 1A2; DE EC=1.14.14.1; DE AltName: Full=CYPIA2; DE AltName: Full=P450-P2/P450-P3; GN Name=Cyp1a2; Synonyms=Cyp1a-2; OS Mus musculus (Mouse). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; OC Mammalia; Eutheria; Euarchontoglires; Glires; Rodentia; Sciurognathi; OC Muroidea; Muridae; Murinae; Mus. OX NCBI_TaxID=10090; RN [1] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (P3). RC STRAIN=C57BL/6N; RX MEDLINE=84289486; PubMed=6547952; RA Kimura S., Gonzalez F.J., Nebert D.W.; RT "The murine Ah locus. Comparison of the complete cytochrome P1-450 and RT P3-450 cDNA nucleotide and amino acid sequences."; RL J. Biol. Chem. 259:10705-10713(1984). RN [2] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (P3). RC STRAIN=C57BL/6N; RX MEDLINE=84169582; PubMed=6324134; DOI=10.1093/nar/12.6.2917; RA Kimura S., Gonzalez F.J., Nebert D.W.; RT "Mouse cytochrome P3-450: complete cDNA and amino acid sequence."; RL Nucleic Acids Res. 12:2917-2928(1984). RN [3] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (P3). RX MEDLINE=85182627; PubMed=3988744; RA Gonzalez F.J., Kimura S., Nebert D.W.; RT "Comparison of the flanking regions and introns of the mouse 2,3,7,8- RT tetrachlorodibenzo-p-dioxin-inducible cytochrome P1-450 and P3-450 RT genes."; RL J. Biol. Chem. 260:5040-5049(1985). RN [4] RP ERRATUM. RA Gonzalez F.J., Kimura S., Nebert D.W.; RL J. Biol. Chem. 260:11884-11889(1985). RN [5] RP NUCLEOTIDE SEQUENCE [GENOMIC DNA / MRNA] (P3). RX MEDLINE=85028449; PubMed=6548461; DOI=10.1016/0378-1119(84)90057-X; RA Gonzalez F.J., McKenzie P.I., Kimura S., Nebert D.W.; RT "Isolation and characterization of full-length mouse cDNA and genomic RT clones of 3-methylcholanthrene-inducible cytochrome P1-450 and P3- RT 450."; RL Gene 29:281-292(1984). RN [6] RP NUCLEOTIDE SEQUENCE [MRNA] (P2). RC STRAIN=DBA/2N; TISSUE=Liver; RX MEDLINE=86312932; PubMed=3755821; DOI=10.1093/nar/14.16.6765; RA Kimura S., Nebert D.W.; RT "cDNA and complete amino acid sequence of mouse P2(450): allelic RT variant of mouse P3(450) gene."; RL Nucleic Acids Res. 14:6765-6766(1986). RN [7] RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (P3). RC TISSUE=Liver; RX PubMed=15489334; DOI=10.1101/gr.2596504; RG The MGC Project Team; RT "The status, quality, and expansion of the NIH full-length cDNA RT project: the Mammalian Gene Collection (MGC)."; RL Genome Res. 14:2121-2127(2004). RN [8] RP PROTEIN SEQUENCE OF 2-26. RC STRAIN=DBA/2; RX MEDLINE=86243357; PubMed=3718958; DOI=10.1021/bi00357a015; RA Cheng K.C., Park S.S., Krutzsch H.C., Grantham P.H., Gelboin H.V., RA Friedman F.K.; RT "Amino-terminal sequence and structure of monoclonal antibody RT immunopurified cytochromes P-450."; RL Biochemistry 25:2397-2402(1986). RN [9] RP NUCLEOTIDE SEQUENCE [MRNA] OF 277-315. RX MEDLINE=86269072; PubMed=2425809; DOI=10.1016/0006-2952(86)90577-0; RA Peterson T.C., Gonzalez F.J., Nebert D.W.; RT "Methylation differences in the murine P-1-450 and P-3-450 genes in RT wild-type and mutant hepatoma cell culture."; RL Biochem. Pharmacol. 35:2107-2114(1986). RN [10] RP ACETYLATION [LARGE SCALE ANALYSIS] AT LYS-288, AND MASS SPECTROMETRY. RC TISSUE=Liver; RX PubMed=16916647; DOI=10.1016/j.molcel.2006.06.026; RA Kim S.C., Sprung R., Chen Y., Xu Y., Ball H., Pei J., Cheng T., RA Kho Y., Xiao H., Xiao L., Grishin N.V., White M., Yang X.-J., Zhao Y.; RT "Substrate and functional diversity of lysine acetylation revealed by RT a proteomics survey."; RL Mol. Cell 23:607-618(2006). CC -!- FUNCTION: Cytochromes P450 are a group of heme-thiolate CC monooxygenases. In liver microsomes, this enzyme is involved in an CC NADPH-dependent electron transport pathway. It oxidizes a variety CC of structurally unrelated compounds, including steroids, fatty CC acids, and xenobiotics. Most active in catalyzing 2-hydroxylation CC (By similarity). CC -!- CATALYTIC ACTIVITY: RH + reduced flavoprotein + O(2) = ROH + CC oxidized flavoprotein + H(2)O. CC -!- COFACTOR: Heme group (By similarity). CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane; Peripheral CC membrane protein. Microsome membrane; Peripheral membrane protein. CC -!- INDUCTION: By 3-methylcholanthrene (3MC). CC -!- SIMILARITY: Belongs to the cytochrome P450 family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; X01682; CAA25837.1; -; Genomic_DNA. DR EMBL; X00479; CAA25156.1; -; mRNA. DR EMBL; X04283; CAA27832.1; -; mRNA. DR EMBL; K02589; AAA37509.1; ALT_SEQ; mRNA. DR EMBL; M10022; AAA37508.1; -; Genomic_DNA. DR EMBL; BC018298; AAH18298.1; -; mRNA. DR EMBL; BC054827; AAH54827.1; -; mRNA. DR IPI; IPI00128287; -. DR PIR; B92495; O4MSM3. DR RefSeq; NP_034123.1; -. DR UniGene; Mm.15537; -. DR HSSP; P00179; 1DT6. DR SMR; P00186; 33-512. DR PhosphoSite; P00186; -. DR PRIDE; P00186; -. DR Ensembl; ENSMUSG00000032310; Mus musculus. DR GeneID; 13077; -. DR KEGG; mmu:13077; -. DR MGI; MGI:88589; Cyp1a2. DR HOGENOM; P00186; -. DR HOVERGEN; P00186; -. DR OMA; P00186; KQWKDPF. DR BRENDA; 1.14.14.1; 244. DR NextBio; 283024; -. DR ArrayExpress; P00186; -. DR Bgee; P00186; -. DR GermOnline; ENSMUSG00000032310; Mus musculus. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0005792; C:microsome; IDA:MGI. DR GO; GO:0070330; F:aromatase activity; IEA:EC. DR GO; GO:0009055; F:electron carrier activity; IEA:InterPro. DR GO; GO:0020037; F:heme binding; IEA:InterPro. DR GO; GO:0045333; P:cellular respiration; IMP:MGI. DR GO; GO:0018894; P:dibenzo-p-dioxin metabolic process; IMP:MGI. DR GO; GO:0017144; P:drug metabolic process; IMP:MGI. DR GO; GO:0050665; P:hydrogen peroxide biosynthetic process; IMP:MGI. DR GO; GO:0030324; P:lung development; IMP:MGI. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR GO; GO:0006778; P:porphyrin metabolic process; IMP:MGI. DR GO; GO:0009791; P:post-embryonic development; IMP:MGI. DR GO; GO:0010468; P:regulation of gene expression; IMP:MGI. DR GO; GO:0009404; P:toxin metabolic process; IMP:MGI. DR InterPro; IPR001128; Cyt_P450. DR InterPro; IPR017973; Cyt_P450_C. DR InterPro; IPR017972; Cyt_P450_CS. DR InterPro; IPR002401; Cyt_P450_E_grp-I. DR InterPro; IPR008066; Cyt_P450_E_grp-I_CYP1. DR Gene3D; G3DSA:1.10.630.10; Cyt_P450; 1. DR PANTHER; PTHR19383; Cyt_P450; 1. DR PANTHER; PTHR19383:SF63; Cyt_P450_E_grp-I_CYP1; 1. DR Pfam; PF00067; p450; 1. DR PRINTS; PR00463; EP450I. DR PRINTS; PR01683; EP450ICYP1A. DR PRINTS; PR00385; P450. DR PROSITE; PS00086; CYTOCHROME_P450; 1. PE 1: Evidence at protein level; KW Acetylation; Direct protein sequencing; Endoplasmic reticulum; Heme; KW Iron; Membrane; Metal-binding; Microsome; Monooxygenase; KW Oxidoreductase; Polymorphism. FT CHAIN 1 513 Cytochrome P450 1A2. FT /FTId=PRO_0000051654. FT METAL 456 456 Iron (heme axial ligand). FT MOD_RES 288 288 N6-acetyllysine. FT VARIANT 384 384 I -> M (in P2). SQ SEQUENCE 513 AA; 58184 MW; DC2D7D976B126E3B CRC64; MAFSQYISLA PELLLATAIF CLVFWMVRAS RTQVPKGLKN PPGPWGLPFI GHMLTVGKNP HLSLTRLSQQ YGDVLQIRIG STPVVVLSGL NTIKQALVRQ GDDFKGRPDL YSFTLITNGK SMTFNPDSGP VWAARRRLAQ DALKSFSIAS DPTSASSCYL EEHVSKEANH LVSKLQKAMA EVGHFEPVSQ VVESVANVIG AMCFGKNFPR KSEEMLNIVN NSKDFVENVT SGNAVDFFPV LRYLPNPALK RFKTFNDNFV LFLQKTVQEH YQDFNKNSIQ DITSALFKHS ENYKDNGGLI PEEKIVNIVN DIFGAGFDTV TTAITWSILL LVTWPNVQRK IHEELDTVVG RDRQPRLSDR PQLPYLEAFI LEIYRYTSFV PFTIPHSTTR DTSLNGFHIP KERCIYINQW QVNHDEKQWK DPFVFRPERF LTNNNSAIDK TQSEKVMLFG LGKRRCIGEI PAKWEVFLFL AILLQHLEFS VPPGVKVDLT PNYGLTMKPG TCEHVQAWPR FSK //