UBIA_PSET1
ID UBIA_PSET1 Reviewed; 292 AA.
AC Q3IHW5;
DT 28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT 08-NOV-2005, sequence version 1.
DT 03-AUG-2022, entry version 95.
DE RecName: Full=4-hydroxybenzoate octaprenyltransferase {ECO:0000255|HAMAP-Rule:MF_01635};
DE EC=2.5.1.39 {ECO:0000255|HAMAP-Rule:MF_01635};
DE AltName: Full=4-HB polyprenyltransferase {ECO:0000255|HAMAP-Rule:MF_01635};
GN Name=ubiA {ECO:0000255|HAMAP-Rule:MF_01635}; OrderedLocusNames=PSHAa2310;
OS Pseudoalteromonas translucida (strain TAC 125).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Alteromonadales;
OC Pseudoalteromonadaceae; Pseudoalteromonas.
OX NCBI_TaxID=326442;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TAC 125;
RX PubMed=16169927; DOI=10.1101/gr.4126905;
RA Medigue C., Krin E., Pascal G., Barbe V., Bernsel A., Bertin P.N.,
RA Cheung F., Cruveiller S., D'Amico S., Duilio A., Fang G., Feller G., Ho C.,
RA Mangenot S., Marino G., Nilsson J., Parrilli E., Rocha E.P.C., Rouy Z.,
RA Sekowska A., Tutino M.L., Vallenet D., von Heijne G., Danchin A.;
RT "Coping with cold: the genome of the versatile marine Antarctica bacterium
RT Pseudoalteromonas haloplanktis TAC125.";
RL Genome Res. 15:1325-1335(2005).
CC -!- FUNCTION: Catalyzes the prenylation of para-hydroxybenzoate (PHB) with
CC an all-trans polyprenyl group. Mediates the second step in the final
CC reaction sequence of ubiquinone-8 (UQ-8) biosynthesis, which is the
CC condensation of the polyisoprenoid side chain with PHB, generating the
CC first membrane-bound Q intermediate 3-octaprenyl-4-hydroxybenzoate.
CC {ECO:0000255|HAMAP-Rule:MF_01635}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=4-hydroxybenzoate + all-trans-octaprenyl diphosphate = 4-
CC hydroxy-3-all-trans-octaprenylbenzoate + diphosphate;
CC Xref=Rhea:RHEA:27782, ChEBI:CHEBI:1617, ChEBI:CHEBI:17879,
CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57711; EC=2.5.1.39;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01635};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01635};
CC -!- PATHWAY: Cofactor biosynthesis; ubiquinone biosynthesis.
CC {ECO:0000255|HAMAP-Rule:MF_01635}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01635}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01635}.
CC -!- SIMILARITY: Belongs to the UbiA prenyltransferase family.
CC {ECO:0000255|HAMAP-Rule:MF_01635}.
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DR EMBL; CR954246; CAI87366.1; -; Genomic_DNA.
DR RefSeq; WP_011328967.1; NC_007481.1.
DR AlphaFoldDB; Q3IHW5; -.
DR SMR; Q3IHW5; -.
DR STRING; 326442.PSHAa2310; -.
DR EnsemblBacteria; CAI87366; CAI87366; PSHAa2310.
DR KEGG; pha:PSHAa2310; -.
DR PATRIC; fig|326442.8.peg.2230; -.
DR eggNOG; COG0382; Bacteria.
DR HOGENOM; CLU_034879_1_0_6; -.
DR OMA; MVVYPYG; -.
DR OrthoDB; 1472516at2; -.
DR BioCyc; PHAL326442:PSHA_RS11395-MON; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000006843; Chromosome I.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0002083; F:4-hydroxybenzoate decaprenyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0047293; F:4-hydroxybenzoate nonaprenyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0008412; F:4-hydroxybenzoate octaprenyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0006744; P:ubiquinone biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd13959; PT_UbiA_COQ2; 1.
DR Gene3D; 1.10.357.140; -; 1.
DR HAMAP; MF_01635; UbiA; 1.
DR InterPro; IPR006370; HB_polyprenyltransferase-like.
DR InterPro; IPR039653; Prenyltransferase.
DR InterPro; IPR000537; UbiA_prenyltransferase.
DR InterPro; IPR030470; UbiA_prenylTrfase_CS.
DR InterPro; IPR044878; UbiA_sf.
DR PANTHER; PTHR11048; PTHR11048; 1.
DR Pfam; PF01040; UbiA; 1.
DR TIGRFAMs; TIGR01474; ubiA_proteo; 1.
DR PROSITE; PS00943; UBIA; 1.
PE 3: Inferred from homology;
KW Cell inner membrane; Cell membrane; Magnesium; Membrane;
KW Reference proteome; Transferase; Transmembrane; Transmembrane helix;
KW Ubiquinone biosynthesis.
FT CHAIN 1..292
FT /note="4-hydroxybenzoate octaprenyltransferase"
FT /id="PRO_0000262818"
FT TRANSMEM 24..44
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 47..67
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 97..117
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 119..139
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 145..165
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 171..191
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 214..234
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 238..258
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 270..290
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
SQ SEQUENCE 292 AA; 32498 MW; 7540FF03254B72FD CRC64;
MKLARLTPSH IPYYIALMRI DKPIGTLLLL WPTYWALWLA NAGMPSLTNF IVFTLGVVIM
RSAGCVINDF ADRKIDGSVK RTMQRPLVSG QVSSGEAISL FILLITVAFL LVLMLSVNTI
LLSFGALALA FCYPFMKRYT QLPQVVLGAA FGWAIPMAFM ASINALPIQA WLLFIANICW
TVAYDTMYAM VDRDDDLKIG VKSTAILFGK YDRHIIGLLN LAFIALMLSI GALNNIGLSY
WLGLSVAIVL LVYQQVLIQQ RARTDCFKAF LNNHYVGLAF FIGLLFSYPV AF