GenomeNet

Database: UniProt
Entry: G4XU51_CITSI
LinkDB: G4XU51_CITSI
Original site: G4XU51_CITSI 
ID   G4XU51_CITSI            Unreviewed;       553 AA.
AC   G4XU51;
DT   14-DEC-2011, integrated into UniProtKB/TrEMBL.
DT   14-DEC-2011, sequence version 1.
DT   24-JAN-2024, entry version 25.
DE   RecName: Full=Phytoene dehydrogenase {ECO:0000256|RuleBase:RU368016};
DE            EC=1.3.5.5 {ECO:0000256|RuleBase:RU368016};
OS   Citrus sinensis (Sweet orange) (Citrus aurantium var. sinensis).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus.
OX   NCBI_TaxID=2711 {ECO:0000313|EMBL:AEQ29524.1};
RN   [1] {ECO:0000313|EMBL:AEQ29524.1}
RP   NUCLEOTIDE SEQUENCE.
RC   TISSUE=Albedo {ECO:0000313|EMBL:AEQ29524.1};
RA   Keremane S.R., Ramadugu C., Lee R.F.;
RT   "Biochemical analysis of color development in Citrus.";
RL   Submitted (APR-2011) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Converts phytoene into zeta-carotene via the intermediary of
CC       phytofluene by the symmetrical introduction of two double bonds at the
CC       C-11 and C-11' positions of phytoene with a concomitant isomerization
CC       of two neighboring double bonds at the C9 and C9' positions from trans
CC       to cis. {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|ARBA:ARBA00001534,
CC         ECO:0000256|RuleBase:RU368016};
CC   -!- COFACTOR:
CC       Name=FAD; Xref=ChEBI:CHEBI:57692;
CC         Evidence={ECO:0000256|RuleBase:RU368016};
CC   -!- PATHWAY: Carotenoid biosynthesis; lycopene biosynthesis.
CC       {ECO:0000256|ARBA:ARBA00004900, ECO:0000256|RuleBase:RU368016}.
CC   -!- SUBUNIT: Homotetramer. {ECO:0000256|RuleBase:RU368016}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast
CC       {ECO:0000256|RuleBase:RU368016}. Plastid, chromoplast
CC       {ECO:0000256|ARBA:ARBA00004260, ECO:0000256|RuleBase:RU368016}.
CC       Membrane {ECO:0000256|RuleBase:RU368016}; Peripheral membrane protein
CC       {ECO:0000256|RuleBase:RU368016}.
CC   -!- SIMILARITY: Belongs to the carotenoid/retinoid oxidoreductase family.
CC       {ECO:0000256|ARBA:ARBA00006046, ECO:0000256|RuleBase:RU368016}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; JF907397; AEQ29524.1; -; mRNA.
DR   AlphaFoldDB; G4XU51; -.
DR   UniPathway; UPA00803; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0009509; C:chromoplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0016020; C: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.
PE   2: Evidence at transcript level;
KW   Carotenoid biosynthesis {ECO:0000256|RuleBase:RU368016};
KW   Chloroplast {ECO:0000256|RuleBase:RU368016};
KW   Chromoplast {ECO:0000256|ARBA:ARBA00022904};
KW   Membrane {ECO:0000256|ARBA:ARBA00023136, ECO:0000256|RuleBase:RU368016};
KW   Oxidoreductase {ECO:0000256|RuleBase:RU368016};
KW   Plastid {ECO:0000256|RuleBase:RU368016}.
FT   DOMAIN          90..531
FT                   /note="Amine oxidase"
FT                   /evidence="ECO:0000259|Pfam:PF01593"
SQ   SEQUENCE   553 AA;  61806 MW;  43C8038E9343966C CRC64;
     MSLCFSVSES AFNLRYGFRD SEPMGQSLKI RVKTGTRKGF CPSRVVCVDY PRPDIDNTSN
     FLEAAYLSSS FRTSPRPSKP SKVVIAGAGL AGLSTAKYLA DAGHKPLLLE ARDVLGGKIA
     AWKDGDGDWY ETGLHIFFGA YPNIQNLFGE LGINDRLQWK EHSMIFAMPN KPGEFSRFDF
     PEVLPAPLNG ILAILRNNEM LTWPEKVKFA IGLLPAIIGG QAYVEAQDGL TVQEWMRKQG
     VPDRVTTEVF IAMSKALNFI NPDELSMQCI LIALNRFLQE KHGSKMAFLD GNPPERLCLP
     IVEHIQSLGG EVRLNSRVQK IELNDDGTVK NFLLTNGNVI DGDAYVFATS VDILKLQLPE
     NWKEMAYFKR LEKLVGVPVI NIHIWFDRKL KNTYDHLLFS RSPLLSVYAD MSLTCKEYYN
     PNQSMLELVF APAEEWISCS DSEIIDATMK ELAKLFPDEI SADQSKAKIV KYHVVKTPRS
     VYKTIPNCEP CRPLQRSPVE GFYLAGDYTK QKYLASMEGA VLSGKLCAQA IVQDYVLLAA
     RGKGRLAEAS MCP
//
DBGET integrated database retrieval system