ID   PREA_NEOYE              Reviewed;         323 AA.
AC   Q1XDL8;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 57.
DE   RecName: Full=Prenyl transferase;
DE            EC=2.5.1.-;
GN   Name=preA;
OS   Neopyropia yezoensis (Susabi-nori) (Pyropia yezoensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Neopyropia.
OX   NCBI_TaxID=2788;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=U-51;
RA   Kunimoto M., Morishima K., Yoshikawa M., Fukuda S., Kobayashi T.,
RA   Kobayashi M., Okazaki T., Ohara I., Nakayama I.;
RT   "Whole genome sequence of Porphyra yezoensis chloroplast.";
RL   Submitted (NOV-2003) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Possible role in synthesis of the nonaprenyl side chain of
CC       plastoquinone or in synthesis of other prenyl chains such as
CC       undekaprenyl pyrophosphate. {ECO:0000250}.
CC   -!- COFACTOR:
CC       Name=Mg(2+); Xref=ChEBI:CHEBI:18420; Evidence={ECO:0000250};
CC       Note=Binds 2 Mg(2+) ions per subunit. {ECO:0000250};
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the FPP/GGPP synthase family. {ECO:0000305}.
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DR   EMBL; AP006715; BAE92393.1; -; Genomic_DNA.
DR   RefSeq; YP_536950.1; NC_007932.1.
DR   AlphaFoldDB; Q1XDL8; -.
DR   SMR; Q1XDL8; -.
DR   GeneID; 3978945; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR   GO; GO:0016740; F:transferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0008299; P:isoprenoid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR   CDD; cd00685; Trans_IPPS_HT; 1.
DR   Gene3D; 1.10.600.10; -; 1.
DR   InterPro; IPR008949; Isoprenoid_synthase_dom_sf.
DR   InterPro; IPR000092; Polyprenyl_synt.
DR   InterPro; IPR033749; Polyprenyl_synt_CS.
DR   Pfam; PF00348; polyprenyl_synt; 1.
DR   SUPFAM; SSF48576; SSF48576; 1.
DR   PROSITE; PS00723; POLYPRENYL_SYNTHASE_1; 1.
DR   PROSITE; PS00444; POLYPRENYL_SYNTHASE_2; 1.
PE   3: Inferred from homology;
KW   Chloroplast; Isoprene biosynthesis; Magnesium; Metal-binding;
KW   Photosynthesis; Plastid; Transferase.
FT   CHAIN           1..323
FT                   /note="Prenyl transferase"
FT                   /id="PRO_0000277256"
FT   BINDING         46
FT                   /ligand="isopentenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:128769"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         49
FT                   /ligand="isopentenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:128769"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         81
FT                   /ligand="isopentenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:128769"
FT                   /evidence="ECO:0000250|UniProtKB:Q12051"
FT   BINDING         88
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         88
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         92
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="1"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         92
FT                   /ligand="Mg(2+)"
FT                   /ligand_id="ChEBI:CHEBI:18420"
FT                   /ligand_label="2"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         97
FT                   /ligand="an all-trans-polyprenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58914"
FT                   /evidence="ECO:0000250"
FT   BINDING         98
FT                   /ligand="isopentenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:128769"
FT                   /evidence="ECO:0000250|UniProtKB:P14324"
FT   BINDING         174
FT                   /ligand="an all-trans-polyprenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58914"
FT                   /evidence="ECO:0000250"
FT   BINDING         175
FT                   /ligand="an all-trans-polyprenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58914"
FT                   /evidence="ECO:0000250"
FT   BINDING         212
FT                   /ligand="an all-trans-polyprenyl diphosphate"
FT                   /ligand_id="ChEBI:CHEBI:58914"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   323 AA;  35247 MW;  3E8D57198A74BFF1 CRC64;
     MAMSPSLFYP VEQELCSLEK NLKAVAGTRH PILYAAAKHL FDAGGKRVRP ALVFLVAKAT
     SEKQDINTGQ KRLAEITEII HTASLVHDDI IDECTTRRGV KTVHNLFNTK IAVLAGDFLF
     AQSSWYLANI ENLAVVKAIS KVITDFAEGE IRQGLVHFDP SISIDAYIEK SFYKTASLIA
     ASCRGAAMLN GSNHQINNDL YLYGKHMGLA FQIMDDVLDI TGSTKSLGKP AGADLINGNL
     TSPLLFSLTQ EASLNDLIDR EFCNSTDIAS TLFLIKRSGG ITKAKDLAKE QVQAALSCLQ
     FLPQSTPVSS LKELTHFIIT RLS