DHB12_MACFA
ID DHB12_MACFA Reviewed; 312 AA.
AC Q4R5G7;
DT 05-SEP-2006, integrated into UniProtKB/Swiss-Prot.
DT 19-JUL-2005, sequence version 1.
DT 03-AUG-2022, entry version 88.
DE RecName: Full=Very-long-chain 3-oxoacyl-CoA reductase {ECO:0000305};
DE EC=1.1.1.330 {ECO:0000250|UniProtKB:Q53GQ0};
DE AltName: Full=17-beta-hydroxysteroid dehydrogenase 12 {ECO:0000250|UniProtKB:Q53GQ0};
DE Short=17-beta-HSD 12 {ECO:0000250|UniProtKB:Q53GQ0};
DE AltName: Full=3-ketoacyl-CoA reductase {ECO:0000250|UniProtKB:Q53GQ0};
DE Short=KAR {ECO:0000250|UniProtKB:Q53GQ0};
DE AltName: Full=Estradiol 17-beta-dehydrogenase 12 {ECO:0000250|UniProtKB:Q53GQ0};
DE EC=1.1.1.62 {ECO:0000250|UniProtKB:Q53GQ0};
GN Name=HSD17B12; ORFNames=QnpA-11752;
OS Macaca fascicularis (Crab-eating macaque) (Cynomolgus monkey).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia;
OC Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini;
OC Cercopithecidae; Cercopithecinae; Macaca.
OX NCBI_TaxID=9541;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Parietal cortex;
RG International consortium for macaque cDNA sequencing and analysis;
RT "DNA sequences of macaque genes expressed in brain or testis and its
RT evolutionary implications.";
RL Submitted (JUN-2005) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the second of the four reactions of the long-chain
CC fatty acids elongation cycle. This endoplasmic reticulum-bound
CC enzymatic process, allows the addition of two carbons to the chain of
CC long- and very long-chain fatty acids/VLCFAs per cycle. This enzyme has
CC a 3-ketoacyl-CoA reductase activity, reducing 3-ketoacyl-CoA to 3-
CC hydroxyacyl-CoA, within each cycle of fatty acid elongation. Thereby,
CC it may participate in the production of VLCFAs of different chain
CC lengths that are involved in multiple biological processes as
CC precursors of membrane lipids and lipid mediators. May also catalyze
CC the transformation of estrone (E1) into estradiol (E2) and play a role
CC in estrogen formation. {ECO:0000250|UniProtKB:Q53GQ0}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a very-long-chain (3R)-3-hydroxyacyl-CoA + NADP(+) = a very-
CC long-chain 3-oxoacyl-CoA + H(+) + NADPH; Xref=Rhea:RHEA:48680,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:85440, ChEBI:CHEBI:90725; EC=1.1.1.330;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=17beta-estradiol + NAD(+) = estrone + H(+) + NADH;
CC Xref=Rhea:RHEA:24612, ChEBI:CHEBI:15378, ChEBI:CHEBI:16469,
CC ChEBI:CHEBI:17263, ChEBI:CHEBI:57540, ChEBI:CHEBI:57945; EC=1.1.1.62;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=17beta-estradiol + NADP(+) = estrone + H(+) + NADPH;
CC Xref=Rhea:RHEA:24616, ChEBI:CHEBI:15378, ChEBI:CHEBI:16469,
CC ChEBI:CHEBI:17263, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349; EC=1.1.1.62;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-oxooctadecanoyl-CoA + H(+) + NADPH = (3R)-
CC hydroxyoctadecanoyl-CoA + NADP(+); Xref=Rhea:RHEA:39151,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57783, ChEBI:CHEBI:58349,
CC ChEBI:CHEBI:71407, ChEBI:CHEBI:76374;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(7Z,10Z,13Z,16Z)-3-oxodocosatetraenoyl-CoA + H(+) + NADPH =
CC (3R)-hydroxy-(7Z,10Z,13Z,16Z)-docosatetraenoyl-CoA + NADP(+);
CC Xref=Rhea:RHEA:39323, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:73852, ChEBI:CHEBI:76415;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(7Z,10Z,13Z,16Z,19Z)-3-oxodocosapentaenoyl-CoA + H(+) + NADPH
CC = (3R)-hydroxy-(7Z,10Z,13Z,16Z,19Z)-docosapentaenoyl-CoA + NADP(+);
CC Xref=Rhea:RHEA:39459, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:73863, ChEBI:CHEBI:76460;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(8Z,11Z,14Z)-3-oxoeicosatrienoyl-CoA + H(+) + NADPH = (3R)-
CC hydroxy-(8Z,11Z,14Z)-eicosatrienoyl-CoA + NADP(+);
CC Xref=Rhea:RHEA:39311, ChEBI:CHEBI:15378, ChEBI:CHEBI:57783,
CC ChEBI:CHEBI:58349, ChEBI:CHEBI:71481, ChEBI:CHEBI:76411;
CC Evidence={ECO:0000250|UniProtKB:Q53GQ0};
CC -!- PATHWAY: Lipid metabolism; fatty acid biosynthesis.
CC {ECO:0000250|UniProtKB:Q53GQ0}.
CC -!- PATHWAY: Steroid biosynthesis; estrogen biosynthesis.
CC {ECO:0000250|UniProtKB:Q53GQ0}.
CC -!- SUBCELLULAR LOCATION: Endoplasmic reticulum membrane
CC {ECO:0000250|UniProtKB:Q53GQ0}; Multi-pass membrane protein
CC {ECO:0000250|UniProtKB:Q53GQ0}.
CC -!- DOMAIN: The di-lysine motif confers endoplasmic reticulum localization
CC for type I membrane proteins. {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the short-chain dehydrogenases/reductases (SDR)
CC family. 17-beta-HSD 3 subfamily. {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 EMBL; AB169576; BAE01658.1; -; mRNA.
DR AlphaFoldDB; Q4R5G7; -.
DR SMR; Q4R5G7; -.
DR STRING; 9541.XP_005578197.1; -.
DR VEuPathDB; HostDB:ENSMFAG00000030974; -.
DR eggNOG; KOG1014; Eukaryota.
DR OMA; FLQHWSS; -.
DR UniPathway; UPA00094; -.
DR UniPathway; UPA00769; -.
DR Proteomes; UP000233100; Chromosome 14.
DR GO; GO:0005789; C:endoplasmic reticulum membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0044594; F:17-beta-hydroxysteroid dehydrogenase (NAD+) activity; IEA:RHEA.
DR GO; GO:0102339; F:3-oxo-arachidoyl-CoA reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0102340; F:3-oxo-behenoyl-CoA reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0102342; F:3-oxo-cerotoyl-CoA reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0102341; F:3-oxo-lignoceroyl-CoA reductase activity; IEA:UniProtKB-EC.
DR GO; GO:0006703; P:estrogen biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0006633; P:fatty acid biosynthetic process; IEA:UniProtKB-UniPathway.
DR InterPro; IPR036291; NAD(P)-bd_dom_sf.
DR InterPro; IPR020904; Sc_DH/Rdtase_CS.
DR InterPro; IPR002347; SDR_fam.
DR Pfam; PF00106; adh_short; 1.
DR PRINTS; PR00081; GDHRDH.
DR PRINTS; PR00080; SDRFAMILY.
DR SUPFAM; SSF51735; SSF51735; 1.
DR PROSITE; PS00061; ADH_SHORT; 1.
PE 2: Evidence at transcript level;
KW Endoplasmic reticulum; Lipid biosynthesis; Lipid metabolism; Membrane;
KW NADP; Oxidoreductase; Reference proteome; Steroid biosynthesis;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..312
FT /note="Very-long-chain 3-oxoacyl-CoA reductase"
FT /id="PRO_0000248369"
FT TRANSMEM 4..24
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 182..202
FT /note="Helical"
FT /evidence="ECO:0000255"
FT TRANSMEM 271..291
FT /note="Helical"
FT /evidence="ECO:0000255"
FT MOTIF 308..312
FT /note="Di-lysine motif"
FT /evidence="ECO:0000250"
FT ACT_SITE 202
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU10001"
FT BINDING 50..79
FT /ligand="NADP(+)"
FT /ligand_id="ChEBI:CHEBI:58349"
FT /evidence="ECO:0000250"
FT BINDING 189
FT /ligand="substrate"
FT /evidence="ECO:0000250"
SQ SEQUENCE 312 AA; 34555 MW; B7FB5351FC23724C CRC64;
MESALPAAGF LYWVGAGTVA YLALRISYSL FTALRVWGVG NEAGVGPGLG EWAVVTGGTD
GIGKSYAEEL AKRGMKVVLI SRSQDKLDQV SSEIKEKFKV ETRTIAVDFT LEDIYDKIKT
GLAGLEIGIL VNNVGMSYEY PEYFLDVPDL DNVIKKMINI NILSVCKMTQ LVLPGMVERS
KGAILNISSG SGMFPVPLLT IYSATKTFVD FFSQCLHEEY RSKGIFVQSV LPYFVATKLA
KIRKPTLDKP TPETFVKSAI KTVGLQSRTN GYLIHVLMGW IISNLPSWIY LKIAMNMNKA
TRVHYLKKIK KN
