UBIA_PHOPR
ID UBIA_PHOPR Reviewed; 287 AA.
AC Q6LVS3;
DT 28-NOV-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 25-MAY-2022, entry version 97.
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=PBPRA0163;
OS Photobacterium profundum (strain SS9).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Vibrionales; Vibrionaceae;
OC Photobacterium.
OX NCBI_TaxID=298386;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1253 / SS9;
RX PubMed=15746425; DOI=10.1126/science.1103341;
RA Vezzi A., Campanaro S., D'Angelo M., Simonato F., Vitulo N., Lauro F.M.,
RA Cestaro A., Malacrida G., Simionati B., Cannata N., Romualdi C.,
RA Bartlett D.H., Valle G.;
RT "Life at depth: Photobacterium profundum genome sequence and expression
RT analysis.";
RL Science 307:1459-1461(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; CR378663; CAG18602.1; -; Genomic_DNA.
DR RefSeq; WP_011216980.1; NC_006370.1.
DR AlphaFoldDB; Q6LVS3; -.
DR SMR; Q6LVS3; -.
DR STRING; 298386.PBPRA0163; -.
DR EnsemblBacteria; CAG18602; CAG18602; PBPRA0163.
DR KEGG; ppr:PBPRA0163; -.
DR eggNOG; COG0382; Bacteria.
DR HOGENOM; CLU_034879_1_0_6; -.
DR OMA; MVVYPYG; -.
DR OrthoDB; 1472516at2; -.
DR UniPathway; UPA00232; -.
DR Proteomes; UP000000593; Chromosome 1.
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..287
FT /note="4-hydroxybenzoate octaprenyltransferase"
FT /id="PRO_0000262814"
FT TRANSMEM 20..40
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 43..63
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 94..114
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 115..135
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 137..157
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 159..179
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 210..230
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 235..255
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
FT TRANSMEM 266..286
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01635"
SQ SEQUENCE 287 AA; 32051 MW; 025995D351CC6968 CRC64;
MLAMTKAKAF CQLARFDRPI GSLLLLWPTL WALFLAADGL PNMHVLVVFV LGVVFMRAAG
CVINDFADRN FDGHVKRTAK RPMPSGKISE REALGLFGLL VLVSFVLVLT MNTLTIMLSV
VGLVLAAAYP FMKRYTHLPQ LVLGMAFGWS IPMAYAAQAG ELPVVAWLLF TANILWTIAY
DTQYAMVDRD DDLKVGIKSA AILFGRFDKI IIGVLQLSTL VTMILIGHSL DLHQIYYWFL
LMASGLFVYQ QRLIGSRERE PCFKAFLNNN YVGMLIFLGI AISVMMQ
