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Database: UniProt
Entry: A0A1S3XQG1_TOBAC
LinkDB: A0A1S3XQG1_TOBAC
Original site: A0A1S3XQG1_TOBAC 
ID   A0A1S3XQG1_TOBAC        Unreviewed;       600 AA.
AC   A0A1S3XQG1;
DT   12-APR-2017, integrated into UniProtKB/TrEMBL.
DT   12-APR-2017, sequence version 1.
DT   24-JAN-2024, entry version 26.
DE   SubName: Full=Probable carotenoid cleavage dioxygenase 4, chloroplastic {ECO:0000313|RefSeq:XP_016441917.1};
GN   Name=LOC107767418 {ECO:0000313|RefSeq:XP_016441917.1};
OS   Nicotiana tabacum (Common tobacco).
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Solanales; Solanaceae; Nicotianoideae; Nicotianeae;
OC   Nicotiana.
OX   NCBI_TaxID=4097 {ECO:0000313|Proteomes:UP000084051, ECO:0000313|RefSeq:XP_016441917.1};
RN   [1] {ECO:0000313|Proteomes:UP000084051}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=cv. TN90 {ECO:0000313|Proteomes:UP000084051};
RX   PubMed=24807620; DOI=10.1038/ncomms4833;
RA   Sierro N., Battey J.N., Ouadi S., Bakaher N., Bovet L., Willig A.,
RA   Goepfert S., Peitsch M.C., Ivanov N.V.;
RT   "The tobacco genome sequence and its comparison with those of tomato and
RT   potato.";
RL   Nat. Commun. 5:3833-3833(2014).
RN   [2] {ECO:0000313|RefSeq:XP_016441917.1}
RP   IDENTIFICATION.
RG   RefSeq;
RL   Submitted (SEP-2023) to UniProtKB.
CC   -!- COFACTOR:
CC       Name=Fe(2+); Xref=ChEBI:CHEBI:29033;
CC         Evidence={ECO:0000256|PIRSR:PIRSR604294-1};
CC       Note=Binds 1 Fe(2+) ion per subunit. {ECO:0000256|PIRSR:PIRSR604294-1};
CC   -!- SIMILARITY: Belongs to the carotenoid oxygenase family.
CC       {ECO:0000256|ARBA:ARBA00006787}.
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DR   RefSeq; XP_016441917.1; XM_016586431.1.
DR   AlphaFoldDB; A0A1S3XQG1; -.
DR   SMR; A0A1S3XQG1; -.
DR   STRING; 4097.A0A1S3XQG1; -.
DR   PaxDb; 4097-A0A1S3XQG1; -.
DR   GeneID; 107767418; -.
DR   KEGG; nta:107767418; -.
DR   OMA; IVMRMNI; -.
DR   OrthoDB; 318119at2759; -.
DR   Proteomes; UP000084051; Unplaced.
DR   GO; GO:0009570; C:chloroplast stroma; IBA:GO_Central.
DR   GO; GO:0010436; F:carotenoid dioxygenase activity; IBA:GO_Central.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016121; P:carotene catabolic process; IBA:GO_Central.
DR   InterPro; IPR004294; Carotenoid_Oase.
DR   PANTHER; PTHR10543; BETA-CAROTENE DIOXYGENASE; 1.
DR   PANTHER; PTHR10543:SF46; CAROTENOID CLEAVAGE DIOXYGENASE 4, CHLOROPLASTIC-RELATED; 1.
DR   Pfam; PF03055; RPE65; 1.
PE   3: Inferred from homology;
KW   Dioxygenase {ECO:0000256|ARBA:ARBA00022964,
KW   ECO:0000313|RefSeq:XP_016441917.1};
KW   Iron {ECO:0000256|ARBA:ARBA00023004, ECO:0000256|PIRSR:PIRSR604294-1};
KW   Metal-binding {ECO:0000256|ARBA:ARBA00022723,
KW   ECO:0000256|PIRSR:PIRSR604294-1};
KW   Oxidoreductase {ECO:0000256|ARBA:ARBA00022964,
KW   ECO:0000313|RefSeq:XP_016441917.1};
KW   Reference proteome {ECO:0000313|Proteomes:UP000084051}.
FT   REGION          1..84
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        1..44
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   COMPBIAS        70..84
FT                   /note="Polar residues"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   BINDING         293
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604294-1"
FT   BINDING         342
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604294-1"
FT   BINDING         407
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604294-1"
FT   BINDING         588
FT                   /ligand="Fe cation"
FT                   /ligand_id="ChEBI:CHEBI:24875"
FT                   /ligand_note="catalytic"
FT                   /evidence="ECO:0000256|PIRSR:PIRSR604294-1"
SQ   SEQUENCE   600 AA;  65709 MW;  21FAF28E8AB41EC4 CRC64;
     MDAFSSTFLS TLSQHPKSLL SPNYSPNTSS SPSLKVSSVR IEERPQTTTR TKPQEKPTPS
     PYTAPKDTPK RQLPTKSITP QKTVEPPFPS VIFNAFDDFV NTFIDPPLKP SVDPKYILSN
     NFAPVEELPP TECEVVVGSL PPCLDGAYIR NGPNPQYLPR GPYHLFDGDG MLHSIKISQG
     KATLCSRYVK TYKYTIEREA GSPVLPNVFS GFNGLTASAA RGAITAARAI AGQFNPTNGI
     GLANTSLALF GGKLFALGES DLPYAVKLAP DGDIITLGRY DFDGKLFMSM TAHPKIDPDT
     NEAFAFRYGP MPPFLTYFRI EPSGTKTPDV PIFSMTRPSF LHDFAITKKY AIFSDIQIGM
     NPLEFIAGGS PVSSDSGKIP RLGVIPRYAK DESEMKWFDV PGFNIVHAIN AWDEDDGDTI
     VMVAPNILSV EHTLERMDMI HASVEKVKID LKSGMVSRHP VSTRNLDFGV INPAYVGKKN
     KYVYAAIGDP MPKIAGIAKL DVSVAEADRR DCIVGCRLFG EGCFGGEPYF VAKNPNNSVA
     DEDDGYVVSY VHNEKTGESR FLVMDAKSPN LDIVAAVKLP RRVPYGFHGL FVREIDLSKL
//
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