ID   CP3AJ_CAPAE             Reviewed;         218 AA.
AC   P79152;
DT   15-JUL-1999, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1997, sequence version 1.
DT   10-JUN-2026, entry version 104.
DE   RecName: Full=Cytochrome P450 3A19;
DE            EC=1.14.14.1;
DE   AltName: Full=CYPIIIA19;
DE   Flags: Fragment;
GN   Name=CYP3A19;
OS   Capra aegagrus (Wild goat) (Capra hircus aegagrus).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC   Eutheria; Laurasiatheria; Artiodactyla; Ruminantia; Pecora; Bovidae;
OC   Caprinae; Capra.
OX   NCBI_TaxID=9923;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [MRNA].
RC   STRAIN=West-African dwarf; TISSUE=Liver;
RA   Zeilmaker W.M., van 't Klooster G.A.E., Gremmels-Gehrmann J.F.,
RA   van Miert A.S.J.P.A., Horbach G.J.M.J.;
RL   Submitted (DEC-1993) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Cytochromes P450 are a group of heme-thiolate monooxygenases.
CC       In liver microsomes, this enzyme is involved in an NADPH-dependent
CC       electron transport pathway. It oxidizes a variety of structurally
CC       unrelated compounds, including steroids, fatty acids, and xenobiotics.
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   -!- 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: P450 can be induced to high levels in liver and other
CC       tissues by various foreign compounds, including drugs, pesticides, and
CC       carcinogens.
CC   -!- SIMILARITY: Belongs to the cytochrome P450 family. {ECO:0000305}.
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DR   EMBL; X76503; CAA54038.1; -; mRNA.
DR   AlphaFoldDB; P79152; -.
DR   SMR; P79152; -.
DR   GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0020037; F:heme binding; IEA:InterPro.
DR   GO; GO:0005506; F:iron ion binding; IEA:InterPro.
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.
DR   GO; GO:0050649; F:testosterone 6-beta-hydroxylase activity; IEA:TreeGrafter.
DR   GO; GO:0070989; P:oxidative demethylation; IEA:TreeGrafter.
DR   GO; GO:0008202; P:steroid metabolic process; IEA:TreeGrafter.
DR   FunFam; 1.10.630.10:FF:000182; Cytochrome P450 3A4; 1.
DR   Gene3D; 1.10.630.10; Cytochrome P450; 1.
DR   InterPro; IPR001128; Cyt_P450.
DR   InterPro; IPR017972; Cyt_P450_CS.
DR   InterPro; IPR002401; Cyt_P450_E_grp-I.
DR   InterPro; IPR036396; Cyt_P450_sf.
DR   InterPro; IPR050705; Cytochrome_P450_3A.
DR   PANTHER; PTHR24302:SF38; CYTOCHROME P450 3A5; 1.
DR   PANTHER; PTHR24302; CYTOCHROME P450 FAMILY 3; 1.
DR   Pfam; PF00067; p450; 1.
DR   PRINTS; PR00463; EP450I.
DR   PRINTS; PR00385; P450.
DR   SUPFAM; SSF48264; Cytochrome P450; 1.
DR   PROSITE; PS00086; CYTOCHROME_P450; 1.
PE   2: Evidence at transcript level;
KW   Endoplasmic reticulum; Heme; Iron; Membrane; Metal-binding; Microsome;
KW   Monooxygenase; Oxidoreductase.
FT   CHAIN           <1..218
FT                   /note="Cytochrome P450 3A19"
FT                   /id="PRO_0000051802"
FT   BINDING         153
FT                   /ligand="heme"
FT                   /ligand_id="ChEBI:CHEBI:30413"
FT                   /ligand_part="Fe"
FT                   /ligand_part_id="ChEBI:CHEBI:18248"
FT                   /note="axial binding residue"
FT                   /evidence="ECO:0000250"
FT   NON_TER         1
SQ   SEQUENCE   218 AA;  24852 MW;  24D22DA1CAF2DC00 CRC64;
     RHEVELVAQT TIFIFGGYET TSTSLSFIIY ELATHPDVQQ KLQEEIDATF PNKAPPTYDA
     LVQMEYLDMV VNETLRMFPI AGRLERLCKK DVEIHGVSIP KGTTVMVPLF VLHNNPEFWP
     EPEEFRPERF SKKNKDGINP YVYLPFGTGP RNCVGMRFAL MNIKLALVRI LQNFSFIPCK
     ETQIPLKLYT QGLTQPEQPV ILKVAPRGLG PQAEPDFL
//