ID   A0A3Q0SQ68_AMPCI        Unreviewed;       286 AA.
AC   A0A3Q0SQ68;
DT   10-APR-2019, integrated into UniProtKB/TrEMBL.
DT   10-APR-2019, sequence version 1.
DT   27-MAR-2024, entry version 23.
DE   SubName: Full=Trans-2,3-enoyl-CoA reductase-like 2a {ECO:0000313|Ensembl:ENSACIP00000027089.1};
OS   Amphilophus citrinellus (Midas cichlid) (Cichlasoma citrinellum).
OC   Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC   Actinopterygii; Neopterygii; Teleostei; Neoteleostei; Acanthomorphata;
OC   Ovalentaria; Cichlomorphae; Cichliformes; Cichlidae; New World cichlids;
OC   Cichlasomatinae; Heroini; Amphilophus.
OX   NCBI_TaxID=61819 {ECO:0000313|Ensembl:ENSACIP00000027089.1, ECO:0000313|Proteomes:UP000261340};
RN   [1] {ECO:0000313|Ensembl:ENSACIP00000027089.1}
RP   IDENTIFICATION.
RG   Ensembl;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC       pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC   -!- SIMILARITY: Belongs to the steroid 5-alpha reductase family.
CC       {ECO:0000256|ARBA:ARBA00007742}.
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DR   AlphaFoldDB; A0A3Q0SQ68; -.
DR   STRING; 61819.ENSACIP00000027089; -.
DR   Ensembl; ENSACIT00000027798.1; ENSACIP00000027089.1; ENSACIG00000020973.1.
DR   GeneTree; ENSGT00950000182886; -.
DR   OMA; MSRTTFF; -.
DR   Proteomes; UP000261340; Unplaced.
DR   GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016627; F:oxidoreductase activity, acting on the CH-CH group of donors; IEA:InterPro.
DR   GO; GO:0006629; P:lipid metabolic process; IEA:InterPro.
DR   InterPro; IPR001104; 3-oxo-5_a-steroid_4-DH_C.
DR   InterPro; IPR039357; SRD5A/TECR.
DR   InterPro; IPR049127; TECR-like_N.
DR   PANTHER; PTHR10556; 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE; 1.
DR   PANTHER; PTHR10556:SF59; S5A_REDUCTASE DOMAIN-CONTAINING PROTEIN; 1.
DR   Pfam; PF02544; Steroid_dh; 1.
DR   Pfam; PF21696; TECR_N; 1.
DR   PROSITE; PS50244; S5A_REDUCTASE; 1.
PE   3: Inferred from homology;
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW   Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW   Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW   ECO:0000256|SAM:Phobius}.
FT   TRANSMEM        72..94
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        145..163
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        175..194
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        214..239
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   TRANSMEM        245..262
FT                   /note="Helical"
FT                   /evidence="ECO:0000256|SAM:Phobius"
FT   DOMAIN          176..261
FT                   /note="Steroid 5-alpha reductase C-terminal"
FT                   /evidence="ECO:0000259|PROSITE:PS50244"
SQ   SEQUENCE   286 AA;  33519 MW;  D24474F57A2CBC16 CRC64;
     MSRTTFFEVE VLDAKTREQL CFLDKVYPHW YPARQALKLD PKGKLLRDDE ILQNLPVGTT
     ATMYFRDLGP QLGWTMVFLA EYIGPLLSYL LFYFRIPYIY SNRYALTSSP HPVVTTNYDR
     LIETIFVHRF SHGTMPLRTI VKNCAYYWGF SAWLAYYINH PLYTPPSYGE LQVNYALVLF
     VMCEIGNFSI HLALNNLRGD GEFRRFPVPN KNPFTWLFFF VSCPNYTYEV GAWVSFSIMT
     QCLPVAFYTL LGFIQMTVWA KGKHRAYIRE FKDYPSLRVA IIPLIL
//