ZDS_NARPS
ID ZDS_NARPS Reviewed; 574 AA.
AC O49901;
DT 02-NOV-2001, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-1998, sequence version 1.
DT 25-MAY-2022, entry version 81.
DE RecName: Full=Zeta-carotene desaturase, chloroplastic/chromoplastic;
DE EC=1.3.5.6;
DE AltName: Full=9,9'-di-cis-zeta-carotene desaturase;
DE AltName: Full=Carotene 7,8-desaturase;
DE Flags: Precursor;
GN Name=ZDS1;
OS Narcissus pseudonarcissus (Daffodil).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Amaryllidaceae;
OC Amaryllidoideae; Narcissus.
OX NCBI_TaxID=39639;
RN [1]
RP NUCLEOTIDE SEQUENCE [MRNA].
RA Al-Babili S., Oelschlegel J., Beyer P.;
RT "A cDNA encoding for beta carotene desaturase from Narcissus
RT pseudonarcissus L.";
RL (er) Plant Gene Register PGR98-103(1998).
CC -!- FUNCTION: Catalyzes the conversion of zeta-carotene to lycopene via the
CC intermediary of neurosporene. It carries out two consecutive
CC desaturations (introduction of double bonds) at positions C-7 and C-7'.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=9,9'-di-cis-zeta-carotene + 2 a quinone = 7,7',9,9'-tetra-cis-
CC lycopene + 2 a quinol; Xref=Rhea:RHEA:30955, ChEBI:CHEBI:24646,
CC ChEBI:CHEBI:48716, ChEBI:CHEBI:62466, ChEBI:CHEBI:132124; EC=1.3.5.6;
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540; Evidence={ECO:0000305};
CC Name=NADP(+); Xref=ChEBI:CHEBI:58349; Evidence={ECO:0000305};
CC Name=FAD; Xref=ChEBI:CHEBI:57692; Evidence={ECO:0000305};
CC -!- PATHWAY: Carotenoid biosynthesis; lycopene biosynthesis.
CC -!- SUBCELLULAR LOCATION: Plastid, chloroplast. Plastid, chromoplast.
CC -!- SIMILARITY: Belongs to the zeta carotene desaturase family.
CC {ECO:0000305}.
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DR EMBL; AJ224683; CAA12062.1; -; mRNA.
DR AlphaFoldDB; O49901; -.
DR SMR; O49901; -.
DR UniPathway; UPA00803; -.
DR GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR GO; GO:0009509; C:chromoplast; IEA:UniProtKB-SubCell.
DR GO; GO:0052887; F:7,9,9'-tricis-neurosporene:quinone oxidoreductase activity; IEA:UniProtKB-EC.
DR GO; GO:0052886; F:9,9'-dicis-carotene:quinone oxidoreductase activity; IEA:UniProtKB-EC.
DR GO; GO:0016719; F:carotene 7,8-desaturase activity; IEA:UniProtKB-EC.
DR GO; GO:0016117; P:carotenoid biosynthetic process; IEA:UniProtKB-KW.
DR Gene3D; 3.50.50.60; -; 1.
DR InterPro; IPR002937; Amino_oxidase.
DR InterPro; IPR036188; FAD/NAD-bd_sf.
DR InterPro; IPR014103; Zeta_caro_desat.
DR Pfam; PF01593; Amino_oxidase; 1.
DR SUPFAM; SSF51905; SSF51905; 1.
DR TIGRFAMs; TIGR02732; zeta_caro_desat; 1.
PE 2: Evidence at transcript level;
KW Carotenoid biosynthesis; Chloroplast; Chromoplast; FAD; Flavoprotein; NAD;
KW Oxidoreductase; Plastid; Transit peptide.
FT TRANSIT 1..?
FT /note="Chloroplast and chromoplast"
FT /evidence="ECO:0000255"
FT CHAIN ?..574
FT /note="Zeta-carotene desaturase,
FT chloroplastic/chromoplastic"
FT /id="PRO_0000041609"
SQ SEQUENCE 574 AA; 63582 MW; 67D2CBD4FF942FF7 CRC64;
MASSTCLIHS SSFGVGGKKV KMNTMIRSKL FSIRSALDTK VSDMSVNAPK GLFPPEPEHY
RGPKLKVAII GAGLAGMSTA VELLDQGHEV DIYESRQFIG GKVGSFVDKR GNHIEMGLHV
FFGCYNNLFR LMKKVGADEN LLVKDHTHTF VNRGGEIGEL DFRLPMGAPL HGIRAFLTTN
QLKPYDKARN AVALALSPVV RALIDPNGAM QDIRNLDNIS FSDWFLSKGG TRMSIQRMWD
PVAYALGFID CDNISARCML TIFSLFATKT EASLLRMLKG SPDVYLSGPI RKYITDKGGR
FHLRWGCREI LYDELSNGDT YITGIAMSKA TNKKLVKADV YVAACDVPGI KRLIPSEWRE
WDLFDNIYKL VGVPVVTVQL RYNGWVTEMQ DLEKSRQLRA AVGLDNLLYT PDADFSCFSD
LALSSPEDYY IEGQGSLIQA VLTPGDPYMP LPNDAIIERV RKQVLDLFPS SQGLEVLWSS
VVKIGQSLYR EGPGKDPFRP DQKTPVKNFF LAGSYTKQDY IDSMEGATLS GRQAAAYICS
AGEDLAALRK KIAADHPEQL INKDSNVSDE LSLV
