ID A0A1Y1I087_KLENI Unreviewed; 272 AA.
AC A0A1Y1I087;
DT 30-AUG-2017, integrated into UniProtKB/TrEMBL.
DT 30-AUG-2017, sequence version 1.
DT 03-MAY-2023, entry version 18.
DE SubName: Full=3-oxo-5-alpha-steroid 4-dehydrogenase 1 {ECO:0000313|EMBL:GAQ84325.1};
GN ORFNames=KFL_001840240 {ECO:0000313|EMBL:GAQ84325.1};
OS Klebsormidium nitens (Green alga) (Ulothrix nitens).
OC Eukaryota; Viridiplantae; Streptophyta; Klebsormidiophyceae;
OC Klebsormidiales; Klebsormidiaceae; Klebsormidium.
OX NCBI_TaxID=105231 {ECO:0000313|EMBL:GAQ84325.1, ECO:0000313|Proteomes:UP000054558};
RN [1] {ECO:0000313|EMBL:GAQ84325.1, ECO:0000313|Proteomes:UP000054558}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NIES-2285 {ECO:0000313|EMBL:GAQ84325.1,
RC ECO:0000313|Proteomes:UP000054558};
RX PubMed=24865297; DOI=10.1038/ncomms4978;
RA Hori K., Maruyama F., Fujisawa T., Togashi T., Yamamoto N., Seo M.,
RA Sato S., Yamada T., Mori H., Tajima N., Moriyama T., Ikeuchi M.,
RA Watanabe M., Wada H., Kobayashi K., Saito M., Masuda T.,
RA Sasaki-Sekimoto Y., Mashiguchi K., Awai K., Shimojima M., Masuda S.,
RA Iwai M., Nobusawa T., Narise T., Kondo S., Saito H., Sato R., Murakawa M.,
RA Ihara Y., Oshima-Yamada Y., Ohtaka K., Satoh M., Sonobe K., Ishii M.,
RA Ohtani R., Kanamori-Sato M., Honoki R., Miyazaki D., Mochizuki H.,
RA Umetsu J., Higashi K., Shibata D., Kamiya Y., Sato N., Nakamura Y.,
RA Tabata S., Ida S., Kurokawa K., Ohta H.;
RT "Klebsormidium flaccidum genome reveals primary factors for plant
RT terrestrial adaptation.";
RL Nat. Commun. 5:3978-3978(2014).
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 EMBL; DF237133; GAQ84325.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1Y1I087; -.
DR STRING; 105231.A0A1Y1I087; -.
DR OrthoDB; 2896758at2759; -.
DR Proteomes; UP000054558; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016491; F:oxidoreductase activity; IBA:GO_Central.
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 PANTHER; PTHR10556; 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE; 1.
DR PANTHER; PTHR10556:SF35; 3-OXO-5-ALPHA-STEROID 4-DEHYDROGENASE FAMILY PROTEIN; 1.
DR Pfam; PF02544; Steroid_dh; 1.
DR PROSITE; PS50244; S5A_REDUCTASE; 1.
PE 3: Inferred from homology;
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Reference proteome {ECO:0000313|Proteomes:UP000054558};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}.
FT TRANSMEM 69..87
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 128..148
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 160..180
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 167..247
FT /note="Steroid 5-alpha reductase C-terminal"
FT /evidence="ECO:0000259|PROSITE:PS50244"
SQ SEQUENCE 272 AA; 30547 MW; 2189381218C78C5C CRC64;
MTIDAVTAAT SAMETFFYPV GTEYFWNVAL PLSSVFASLN AYKLETSGQN MGYSKFAQGS
KKLQMPSKWG MFLLYFPAAL VALWWLLTMG DADNLERVQL VGCLLVVHFW KRVLEVLFLH
KFSGKQDVVT SIFISSTYAF NTFALLYVQN YVCTNSPAPS LDLTTLGVGI FTVGVLGNLY
HHWILAGLRK DKDGGYQVPQ GGLFGLVTCP HYFFEIVDFL GMALASQTFY AFGWFAFTTG
YLSGRSVATR NWYLKKVDGF PEDRKNILPF LF
//
