ID A0A0D0EAZ7_9AGAM Unreviewed; 402 AA.
AC A0A0D0EAZ7;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Acyl-CoA desaturase {ECO:0000256|PIRNR:PIRNR000345};
DE EC=1.14.19.1 {ECO:0000256|PIRNR:PIRNR000345};
GN ORFNames=PAXRUDRAFT_790237 {ECO:0000313|EMBL:KIL00840.1};
OS Paxillus rubicundulus Ve08.2h10.
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Boletales; Paxilineae; Paxillaceae; Paxillus.
OX NCBI_TaxID=930991 {ECO:0000313|EMBL:KIL00840.1, ECO:0000313|Proteomes:UP000054538};
RN [1] {ECO:0000313|EMBL:KIL00840.1, ECO:0000313|Proteomes:UP000054538}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ve08.2h10 {ECO:0000313|EMBL:KIL00840.1,
RC ECO:0000313|Proteomes:UP000054538};
RG DOE Joint Genome Institute;
RA Kuo A., Kohler A., Jargeat P., Nagy L.G., Floudas D., Copeland A.,
RA Barry K.W., Cichocki N., Veneault-Fourrey C., LaButti K., Lindquist E.A.,
RA Lipzen A., Lundell T., Morin E., Murat C., Sun H., Tunlid A., Henrissat B.,
RA Grigoriev I.V., Hibbett D.S., Martin F., Nordberg H.P., Cantor M.N.,
RA Hua S.X.;
RL Submitted (APR-2014) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|Proteomes:UP000054538}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Ve08.2h10 {ECO:0000313|Proteomes:UP000054538};
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; KN824826; KIL00840.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A0D0EAZ7; -.
DR STRING; 930991.A0A0D0EAZ7; -.
DR HOGENOM; CLU_027359_3_0_1; -.
DR InParanoid; A0A0D0EAZ7; -.
DR OrthoDB; 1428863at2759; -.
DR Proteomes; UP000054538; 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 PANTHER; PTHR11351; ACYL-COA DESATURASE; 1.
DR PANTHER; PTHR11351:SF31; DESATURASE 1, ISOFORM A-RELATED; 1.
DR Pfam; PF00173; Cyt-b5; 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.
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:UP000054538};
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 14..34
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 46..65
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 77..98
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 161..181
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT TRANSMEM 187..206
FT /note="Helical"
FT /evidence="ECO:0000256|SAM:Phobius"
FT DOMAIN 312..401
FT /note="Cytochrome b5 heme-binding"
FT /evidence="ECO:0000259|PROSITE:PS50255"
SQ SEQUENCE 402 AA; 46112 MW; F7D9719A401D82F2 CRC64;
MTPPPNQSYT PPKIWWSNAV FFVSVHIAAL AGAYHRPPTH VPRLTLLMSL VLWQLADFGV
TIGYHRLYSH CAFRASLPVR IVLVALGSIA FQGSVKVYKL DRAYLRHRFT DDPIHDPYAA
TRGLLYSHMG WIFFKPKYER IEWVDREDLD NDPVVRFQHM YYVQIAFVLG YVVPIMLGYL
WGDPVGAFVY GGLITRLAVW HCTFLVNSLA HWEGMQPYSD ENTSRGNFIL ALLTGGEGNH
NFHAFPHDYR SGPSRFDWDP SKWIIASLYH FGLVSSVRRA RPQDIKEAKR FMNQKTHNRN
TMTTGTDKAW GGPEWRIEET EVYAASVPEK CIVVIEGFVV DVTAYLKEHP GGAKVLRNYS
IRRHVNGESW RDASWAFDGG LNNHSRAARR RMCELRVAKL KS
//
