ID CP2A7_PAPSP Reviewed; 20 AA. AC P80055; DT 01-MAY-1992, integrated into UniProtKB/Swiss-Prot. DT 01-FEB-1994, sequence version 2. DT 02-SEP-2026, entry version 85. DE RecName: Full=Cytochrome P450 2A7 {ECO:0000250|UniProtKB:P20853}; DE EC=1.14.14.1 {ECO:0000269|PubMed:1541278}; DE AltName: Full=CYPIIA7; DE AltName: Full=Coumarin 7-hydroxylase; DE AltName: Full=Cytochrome P450 FI; DE Flags: Fragment; GN Name=CYP2A7 {ECO:0000250|UniProtKB:P20853}; OS Papio sp. (Baboon). OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; OC Cercopithecidae; Cercopithecinae; Papio. OX NCBI_TaxID=61183; RN [1] RP PROTEIN SEQUENCE, FUNCTION, AND CATALYTIC ACTIVITY. RC TISSUE=Liver; RX PubMed=1541278; DOI=10.1111/j.1432-1033.1992.tb16677.x; RA Dalet-Beluche I., Boulenc X., Fabre G., Maurel P., Bonfils C.; RT "Purification of two cytochrome P450 isozymes related to CYP2A and CYP3A RT gene families from monkey (baboon, Papio papio) liver microsomes. Cross RT reactivity with human forms."; RL Eur. J. Biochem. 204:641-648(1992). CC -!- FUNCTION: Exhibits a high coumarin 7-hydroxylase activity. CC {ECO:0000269|PubMed:1541278}. CC -!- FUNCTION: Xenobiotic-metabolizing enzyme that can catalyze the CC hydroxylation of species-specific aromatic amine substrates CC (PubMed:1541278). Catalyzes the hydroxylation of coumarin in vitro CC (PubMed:1541278). {ECO:0000269|PubMed:1541278}. CC -!- CATALYTIC ACTIVITY: CC Reaction=an organic molecule + reduced [NADPH--hemoprotein reductase] + CC O2 = an alcohol + oxidized [NADPH--hemoprotein reductase] + H2O + CC H(+); Xref=Rhea:RHEA:17149, Rhea:RHEA-COMP:11964, Rhea:RHEA- CC COMP:11965, ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, CC ChEBI:CHEBI:30879, ChEBI:CHEBI:57618, ChEBI:CHEBI:58210, CC ChEBI:CHEBI:142491; EC=1.14.14.1; CC Evidence={ECO:0000269|PubMed:1541278}; CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:17150; CC Evidence={ECO:0000269|PubMed:1541278}; CC -!- COFACTOR: CC Name=heme; Xref=ChEBI:CHEBI:30413; Evidence={ECO:0000250}; CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane; Peripheral CC membrane protein. Microsome membrane; Peripheral membrane protein. CC -!- INDUCTION: By phenobarbital. CC -!- SIMILARITY: Belongs to the cytochrome P450 family. {ECO:0000305}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR PIR; S21737; S21737. DR AlphaFoldDB; P80055; -. DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell. DR GO; GO:0016712; F: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; IEA:UniProtKB-EC. PE 1: Evidence at protein level; KW Direct protein sequencing; Endoplasmic reticulum; Heme; Iron; Membrane; KW Metal-binding; Microsome; Monooxygenase; Oxidoreductase. FT CHAIN 1..>20 FT /note="Cytochrome P450 2A7" FT /id="PRO_0000051670" FT UNSURE 14 FT NON_TER 20 SQ SEQUENCE 20 AA; 2045 MW; 693102A1F0B50C96 CRC64; MLASGLLLVA LLACLTVMVL //