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
//