ID   E2CT40_CITPA            Unreviewed;       503 AA.
AC   E2CT40;
DT   30-NOV-2010, integrated into UniProtKB/TrEMBL.
DT   30-NOV-2010, sequence version 1.
DT   27-MAR-2024, entry version 25.
DE   SubName: Full=Chromoplast lycopene beta-cyclase {ECO:0000313|EMBL:ACX37456.1};
GN   Name=BLCY2 {ECO:0000313|EMBL:ACX37456.1};
OS   Citrus paradisi (Grapefruit).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Sapindales; Rutaceae; Aurantioideae; Citrus.
OX   NCBI_TaxID=37656 {ECO:0000313|EMBL:ACX37456.1};
RN   [1] {ECO:0000313|EMBL:ACX37456.1}
RP   NUCLEOTIDE SEQUENCE.
RX   PubMed=20875059; DOI=10.1111/j.1399-3054.2010.01415.x;
RA   Mendes A.F., Chen C., Gmitter F.G.Jr., Moore G.A., Costa M.G.;
RT   "Expression and phylogenetic analysis of two new lycopene ?-cyclases from
RT   Citrus paradisi.";
RL   Physiol. Plantarum 141:1-10(2011).
CC   -!- PATHWAY: Carotenoid biosynthesis. {ECO:0000256|ARBA:ARBA00004829}.
CC   -!- SIMILARITY: Belongs to the lycopene cyclase family.
CC       {ECO:0000256|ARBA:ARBA00006599}.
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DR   EMBL; GQ214768; ACX37456.1; -; mRNA.
DR   AlphaFoldDB; E2CT40; -.
DR   GO; GO:0016860; F:intramolecular oxidoreductase activity; IEA:UniProt.
DR   GO; GO:0016705; F:oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen; IEA:InterPro.
DR   GO; GO:0016117; P:carotenoid biosynthetic process; IEA:InterPro.
DR   Gene3D; 3.50.50.60; FAD/NAD(P)-binding domain; 1.
DR   InterPro; IPR036188; FAD/NAD-bd_sf.
DR   InterPro; IPR010108; Lycopene_cyclase_b/e.
DR   NCBIfam; TIGR01790; carotene-cycl; 1.
DR   PANTHER; PTHR39757; -; 1.
DR   PANTHER; PTHR39757:SF9; CAPSANTHIN_CAPSORUBIN SYNTHASE, CHROMOPLAST PROTEIN; 1.
DR   Pfam; PF05834; Lycopene_cycl; 1.
DR   SUPFAM; SSF51905; FAD/NAD(P)-binding domain; 1.
PE   2: Evidence at transcript level;
SQ   SEQUENCE   503 AA;  56729 MW;  E48E97156E8DC962 CRC64;
     MATLLSPFSP SPLAKVSQII DSTSSHSFSL FPLGRQNACS RKADHHHHHR IRTSKFGNFL
     ELTPESEPEF LVFDLPWFHP SDRIRYDVII IGTGPAGLRL AEQVSSRHGI KVCCVDPSPL
     STWPNNYGVW VDEFEDIGLI DCLDKTWPMT CVFINDHKTK YLDRPYGRVS RNILKTKLLE
     NCVLNGVRFH KAKVWHVNHQ EFESSIVCDD GNEIKASLIV DASGFASSFV DYDKPRNHGY
     QIAHGILAEV ESHPFDLDKM VLMDWRDSHL GNEPYLRASN LKLPTFLYAM PFDSNLVSLE
     NTSGVSRPVL SYKEVKRRIA ARLRHMGIRV KRVIEDEKCL IPMGGPLPVI PQSVMAIGST
     SGLVHPSTGY MVARTMALAP ALADAIAECL GSTRMIRGRP LHQKVWNGLW PIDRRCNREF
     YSFGMETLLK LDLKGTRRFF DAFFDLNPHY WHGFLSSRLS LAELAGLSLS LFGHASNSSR
     FDIVTKCPLP LVKMMGNLAL ETI
//