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Database: UniProt
Entry: A4CQB9_SYNPV
LinkDB: A4CQB9_SYNPV
Original site: A4CQB9_SYNPV 
ID   A4CQB9_SYNPV            Unreviewed;       472 AA.
AC   A4CQB9;
DT   03-APR-2007, integrated into UniProtKB/TrEMBL.
DT   03-APR-2007, sequence version 1.
DT   24-JAN-2024, entry version 65.
DE   RecName: Full=Phytoene dehydrogenase {ECO:0000256|RuleBase:RU368016};
DE            EC=1.3.5.5 {ECO:0000256|RuleBase:RU368016};
GN   ORFNames=WH7805_11088 {ECO:0000313|EMBL:EAR19456.1};
OS   Synechococcus sp. (strain WH7805).
OC   Bacteria; Cyanobacteriota; Cyanophyceae; Synechococcales; Synechococcaceae;
OC   Synechococcus.
OX   NCBI_TaxID=59931 {ECO:0000313|EMBL:EAR19456.1, ECO:0000313|Proteomes:UP000001224};
RN   [1] {ECO:0000313|EMBL:EAR19456.1, ECO:0000313|Proteomes:UP000001224}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=WH7805 {ECO:0000313|Proteomes:UP000001224};
RA   Scanlan D., Ostrowski M., Mazard S., Wilkinson N., Partensky F.,
RA   Dufresne A., Garczarek L., Hess W., Gierga G., Voss B., Axmann I., Post A.,
RA   Ferriera S., Johnson J., Kravitz S., Halpern A., Remington K., Beeson K.,
RA   Tran B., Rogers Y.-H., Friedman R., Venter J.C.;
RL   Submitted (FEB-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: This enzyme converts phytoene into zeta-carotene via the
CC       intermediary of phytofluene by the symmetrical introduction of two
CC       double bonds at the C-11 and C-11' positions of phytoene.
CC       {ECO:0000256|RuleBase:RU368016}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=15-cis-phytoene + 2 a plastoquinone = 9,9',15-tri-cis-zeta-
CC         carotene + 2 a plastoquinol; Xref=Rhea:RHEA:30287, Rhea:RHEA-
CC         COMP:9561, Rhea:RHEA-COMP:9562, ChEBI:CHEBI:17757, ChEBI:CHEBI:27787,
CC         ChEBI:CHEBI:48717, ChEBI:CHEBI:62192; EC=1.3.5.5;
CC         Evidence={ECO:0000256|RuleBase:RU368016};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|RuleBase:RU368016};
CC   -!- COFACTOR:
CC       Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC         Evidence={ECO:0000256|RuleBase:RU368016};
CC       Name=NADP(+); Xref=ChEBI:CHEBI:58349;
CC         Evidence={ECO:0000256|RuleBase:RU368016};
CC   -!- PATHWAY: Carotenoid biosynthesis; lycopene biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00004900, ECO:0000256|RuleBase:RU368016}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000256|RuleBase:RU368016};
CC       Peripheral membrane protein {ECO:0000256|RuleBase:RU368016}. Membrane
CC       {ECO:0000256|ARBA:ARBA00004170}; Peripheral membrane protein
CC       {ECO:0000256|ARBA:ARBA00004170}.
CC   -!- SIMILARITY: Belongs to the carotenoid/retinoid oxidoreductase family.
CC       {ECO:0000256|ARBA:ARBA00006046, ECO:0000256|RuleBase:RU368016}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EAR19456.1}.
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DR   EMBL; AAOK01000001; EAR19456.1; -; Genomic_DNA.
DR   RefSeq; WP_006043015.1; NZ_CH724168.1.
DR   AlphaFoldDB; A4CQB9; -.
DR   STRING; 59931.WH7805_11088; -.
DR   eggNOG; COG0493; Bacteria.
DR   eggNOG; COG3349; Bacteria.
DR   HOGENOM; CLU_022687_1_0_3; -.
DR   OMA; HSMIFNQ; -.
DR   OrthoDB; 438203at2; -.
DR   PhylomeDB; A4CQB9; -.
DR   UniPathway; UPA00803; -.
DR   Proteomes; UP000001224; Unassembled WGS sequence.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016166; F:phytoene dehydrogenase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0016117; P:carotenoid biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1.
DR   InterPro; IPR002937; Amino_oxidase.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR014102; Phytoene_desaturase.
DR   NCBIfam; TIGR02731; phytoene_desat; 1.
DR   PANTHER; PTHR42923:SF41; 15-CIS-PHYTOENE DESATURASE, CHLOROPLASTIC/CHROMOPLASTIC-RELATED; 1.
DR   PANTHER; PTHR42923; PROTOPORPHYRINOGEN OXIDASE; 1.
DR   Pfam; PF01593; Amino_oxidase; 1.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
DR   PROSITE; PS51257; PROKAR_LIPOPROTEIN; 1.
PE   3: Inferred from homology;
KW   Carotenoid biosynthesis {ECO:0000256|ARBA:ARBA00022746,
KW   ECO:0000256|RuleBase:RU368016};
KW   Cell membrane {ECO:0000256|RuleBase:RU368016};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU368016}.
FT   DOMAIN          10..453
FT                   /note="Amine oxidase"
FT                   /evidence="ECO:0000259|Pfam:PF01593"
SQ   SEQUENCE   472 AA;  52512 MW;  25CA9D0A6E0F54D2 CRC64;
     MRVAIAGAGL AGLSCAKYLA DAGHTPIVVE ARDVLGGKVA AWKDEDGDWY ETGLHIFFGA
     YPNMLQLFKE LDIEDRLQWK SHSMIFNQPE EPGTYSRFDF PDLPAPINGV AAILGNNDML
     TWPEKISFGL GLVPAMLRGQ GYVEECDQYS WTEWLNIHNI PERVNDEVFI AMSKALNFID
     PDEISATVVL TALNRFLQEK NGSQMAFLDG APPERLCEPM VDHIRSLGGE VHLDSPLREI
     KLNDDGSVAA FHIGGVKGKE NFDLTADAYV SALPVDPFKL LLPEAWQQLD VFQKLDGLRG
     VPVINLHLWF DRKLTDIDHL LFSRSPLLSV YADMSITCKE YEDPDRSMLE LVFAPAKDWI
     GRSDEDIIEA TMGELHKLFP THFSGDNPAQ LRKYKVVKTP LSVYKTTPGC QKLRPDQTTP
     IKNFFLAGDY TMQRYLASME GAVLSGKLCA GAVDRKTDQL SSSTPVSEPV SA
//
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