ID A0A0C9ZNT7_9AGAM Unreviewed; 480 AA.
AC A0A0C9ZNT7;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 27-MAR-2024, entry version 34.
DE RecName: Full=Acyl-CoA desaturase {ECO:0000256|PIRNR:PIRNR000345};
DE EC=1.14.19.1 {ECO:0000256|PIRNR:PIRNR000345};
GN ORFNames=CY34DRAFT_89412 {ECO:0000313|EMBL:KIK39340.1};
OS Suillus luteus UH-Slu-Lm8-n1.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Boletales; Suillineae; Suillaceae; Suillus.
OX NCBI_TaxID=930992 {ECO:0000313|EMBL:KIK39340.1, ECO:0000313|Proteomes:UP000054485};
RN [1] {ECO:0000313|EMBL:KIK39340.1, ECO:0000313|Proteomes:UP000054485}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UH-Slu-Lm8-n1 {ECO:0000313|EMBL:KIK39340.1,
RC ECO:0000313|Proteomes:UP000054485};
RG DOE Joint Genome Institute;
RA Kuo A., Ruytinx J., Rineau F., Colpaert J., Kohler A., Nagy L.G.,
RA Floudas D., Copeland A., Barry K.W., Cichocki N., Veneault-Fourrey C.,
RA LaButti K., Lindquist E.A., Lipzen A., Lundell T., Morin E., Murat C.,
RA Sun H., Tunlid A., Henrissat B., Grigoriev I.V., Hibbett D.S., Martin F.,
RA Nordberg H.P., Cantor M.N., Hua S.X.;
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000054485}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=UH-Slu-Lm8-n1 {ECO:0000313|Proteomes:UP000054485};
RG DOE Joint Genome Institute;
RG Mycorrhizal Genomics Consortium;
RA Kohler A., Kuo A., Nagy L.G., Floudas D., Copeland A., Barry K.W.,
RA Cichocki N., Veneault-Fourrey C., LaButti K., Lindquist E.A., Lipzen A.,
RA Lundell T., Morin E., Murat C., Riley R., Ohm R., Sun H., Tunlid A.,
RA Henrissat B., Grigoriev I.V., Hibbett D.S., Martin F.;
RT "Evolutionary Origins and Diversification of the Mycorrhizal Mutualists.";
RL Submitted (JAN-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Stearoyl-CoA desaturase that utilizes O(2) and electrons from
CC reduced cytochrome b5 to introduce the first double bond into saturated
CC fatty acyl-CoA substrates. {ECO:0000256|PIRNR:PIRNR000345}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2 Fe(II)-[cytochrome b5] + 2 H(+) + O2 + octadecanoyl-CoA =
CC (9Z)-octadecenoyl-CoA + 2 Fe(III)-[cytochrome b5] + 2 H2O;
CC Xref=Rhea:RHEA:19721, Rhea:RHEA-COMP:10438, Rhea:RHEA-COMP:10439,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:15379,
CC ChEBI:CHEBI:29033, ChEBI:CHEBI:29034, ChEBI:CHEBI:57387,
CC ChEBI:CHEBI:57394; EC=1.14.19.1;
CC Evidence={ECO:0000256|PIRNR:PIRNR000345};
CC -!- COFACTOR:
CC Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC Evidence={ECO:0000256|PIRNR:PIRNR000345};
CC Note=Expected to bind 2 Fe(2+) ions per subunit.
CC {ECO:0000256|PIRNR:PIRNR000345};
CC -!- SUBCELLULAR LOCATION: Membrane {ECO:0000256|ARBA:ARBA00004141}; Multi-
CC pass membrane protein {ECO:0000256|ARBA:ARBA00004141}.
CC -!- SIMILARITY: Belongs to the fatty acid desaturase type 1 family.
CC {ECO:0000256|ARBA:ARBA00009295, ECO:0000256|PIRNR:PIRNR000345}.
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DR EMBL; KN835347; KIK39340.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0C9ZNT7; -.
DR STRING; 930992.A0A0C9ZNT7; -.
DR HOGENOM; CLU_027359_3_1_1; -.
DR InParanoid; A0A0C9ZNT7; -.
DR OrthoDB; 637961at2759; -.
DR Proteomes; UP000054485; Unassembled WGS sequence.
DR GO; GO:0016020; C:membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0020037; F:heme binding; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004768; F:stearoyl-CoA 9-desaturase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006636; P:unsaturated fatty acid biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd03505; Delta9-FADS-like; 1.
DR Gene3D; 3.10.120.10; Cytochrome b5-like heme/steroid binding domain; 1.
DR InterPro; IPR009160; Acyl-CoA_deSatase_haem/ster-bd.
DR InterPro; IPR015876; Acyl-CoA_DS.
DR InterPro; IPR001199; Cyt_B5-like_heme/steroid-bd.
DR InterPro; IPR036400; Cyt_B5-like_heme/steroid_sf.
DR InterPro; IPR018506; Cyt_B5_heme-BS.
DR InterPro; IPR005804; FA_desaturase_dom.
DR InterPro; IPR001522; FADS-1_CS.
DR PANTHER; PTHR11351; ACYL-COA DESATURASE; 1.
DR PANTHER; PTHR11351:SF31; DESATURASE 1, ISOFORM A-RELATED; 1.
DR Pfam; PF00173; Cyt-b5; 1.
DR Pfam; PF00487; FA_desaturase; 1.
DR PIRSF; PIRSF000345; OLE1; 1.
DR PRINTS; PR00075; FACDDSATRASE.
DR SMART; SM01117; Cyt-b5; 1.
DR SUPFAM; SSF55856; Cytochrome b5-like heme/steroid binding domain; 1.
DR PROSITE; PS00191; CYTOCHROME_B5_1; 1.
DR PROSITE; PS50255; CYTOCHROME_B5_2; 1.
DR PROSITE; PS00476; FATTY_ACID_DESATUR_1; 1.
PE 3: Inferred from homology;
KW Electron transport {ECO:0000256|PIRNR:PIRNR000345};
KW Fatty acid biosynthesis {ECO:0000256|PIRNR:PIRNR000345};
KW Fatty acid metabolism {ECO:0000256|PIRNR:PIRNR000345};
KW Heme {ECO:0000256|ARBA:ARBA00022617, ECO:0000256|PIRNR:PIRNR000345};
KW Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRNR:PIRNR000345};
KW Lipid biosynthesis {ECO:0000256|PIRNR:PIRNR000345};
KW Lipid metabolism {ECO:0000256|PIRNR:PIRNR000345};
KW Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|SAM:Phobius};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW ECO:0000256|PIRNR:PIRNR000345};
KW Oxidoreductase {ECO:0000256|ARBA:ARBA00023002,
KW ECO:0000256|PIRNR:PIRNR000345};
KW Reference proteome {ECO:0000313|Proteomes:UP000054485};
KW Transmembrane {ECO:0000256|ARBA:ARBA00022692, ECO:0000256|SAM:Phobius};
KW Transmembrane helix {ECO:0000256|ARBA:ARBA00022989,
KW ECO:0000256|SAM:Phobius}; Transport {ECO:0000256|PIRNR:PIRNR000345}.
FT TRANSMEM 66..85
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 97..114
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 126..145
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 205..227
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 377..436
FT /note="Cytochrome b5 heme-binding"
FT /evidence="ECO:0000259|PROSITE:PS50255"
FT REGION 1..24
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 1..21
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 480 AA; 54545 MW; FD9C4CFA88C9C421 CRC64;
METLTPPITP KLNGDSNSQP SKKFIEDPEH VPADVNIPDN YVSYTLKHQK SLPPITWDNW
YKELNWLHVA ILAGTPVIGL VGAYYTRLRW ETALWSVVYY YMTGLGITAG YHRLWAHRSY
NASKPLQYVL AFVGAGAVEG SIKWWSRGHR AHHRYTDTDL DPYNAHRGLM WSHIGWMIVK
PRRKPGVADV SDLAKNEIVR WQHKYYLTLV VVMGFLFPTV VAGWGWGDWQ GGYIYAAILR
LCFVHHSTFC VNSLAHWLGE TPFDDKHSPR DHLVTALVTI GEGYHNFHHQ FPMDYRNAIK
WYQYDPTKWF IWSCQKVGLA SHLKSFPDNE VRKGQLTMQL KRLRETQETL SWPSDNSDLP
VISWESYLEQ AKGRPVICIA GFIHDVSDFL DDHPGGRHLL TKHIGRDATT AFFGGVYDHS
NAAHNLLAMK RVGVLHGGAP HGLEDKTIPP SQRLRIARYN EIGGSGYSSA AHSDGEGLLG
//
