ID   BCHG_RHOCB              Reviewed;         304 AA.
AC   P26170; D5ANT2;
DT   01-MAY-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1992, sequence version 1.
DT   03-AUG-2022, entry version 99.
DE   RecName: Full=Bacteriochlorophyll synthase 33 kDa chain;
DE   AltName: Full=Geranylgeranyl bacteriochlorophyll synthase;
GN   Name=bchG; OrderedLocusNames=RCAP_rcc00671;
OS   Rhodobacter capsulatus (strain ATCC BAA-309 / NBRC 16581 / SB1003).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Rhodobacterales;
OC   Rhodobacteraceae; Rhodobacter.
OX   NCBI_TaxID=272942;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RA   Burke D.H., Alberti M., Armstrong G.A., Hearst J.E.;
RL   Submitted (NOV-1991) to the EMBL/GenBank/DDBJ databases.
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-309 / NBRC 16581 / SB1003;
RX   PubMed=20418398; DOI=10.1128/jb.00366-10;
RA   Strnad H., Lapidus A., Paces J., Ulbrich P., Vlcek C., Paces V.,
RA   Haselkorn R.;
RT   "Complete genome sequence of the photosynthetic purple nonsulfur bacterium
RT   Rhodobacter capsulatus SB 1003.";
RL   J. Bacteriol. 192:3545-3546(2010).
CC   -!- FUNCTION: Catalyzes the esterification of bacteriochlorophyllide a by
CC       geranylgeraniol-PPi.
CC   -!- PATHWAY: Porphyrin-containing compound metabolism; bacteriochlorophyll
CC       biosynthesis (light-independent).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; Z11165; CAA77532.1; -; Genomic_DNA.
DR   EMBL; CP001312; ADE84436.1; -; Genomic_DNA.
DR   PIR; S17816; S17816.
DR   RefSeq; WP_013066415.1; NC_014034.1.
DR   AlphaFoldDB; P26170; -.
DR   SMR; P26170; -.
DR   STRING; 272942.RCAP_rcc00671; -.
DR   EnsemblBacteria; ADE84436; ADE84436; RCAP_rcc00671.
DR   GeneID; 31489617; -.
DR   KEGG; rcp:RCAP_rcc00671; -.
DR   eggNOG; COG0382; Bacteria.
DR   HOGENOM; CLU_042598_0_0_5; -.
DR   OMA; QDMYFLR; -.
DR   OrthoDB; 1472516at2; -.
DR   BioCyc; MetaCyc:MON-13260; -.
DR   UniPathway; UPA00671; -.
DR   Proteomes; UP000002361; Chromosome.
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:0016765; F:transferase activity, transferring alkyl or aryl (other than methyl) groups; IEA:InterPro.
DR   GO; GO:0036070; P:light-independent bacteriochlorophyll biosynthetic process; IEA:UniProtKB-UniPathway.
DR   GO; GO:0015979; P:photosynthesis; IEA:UniProtKB-KW.
DR   CDD; cd13958; PT_UbiA_chlorophyll; 1.
DR   Gene3D; 1.10.357.140; -; 1.
DR   InterPro; IPR006372; Chl_synth.
DR   InterPro; IPR000537; UbiA_prenyltransferase.
DR   InterPro; IPR044878; UbiA_sf.
DR   Pfam; PF01040; UbiA; 1.
DR   TIGRFAMs; TIGR01476; chlor_syn_BchG; 1.
PE   4: Predicted;
KW   Bacteriochlorophyll biosynthesis; Cell membrane; Chlorophyll biosynthesis;
KW   Membrane; Photosynthesis; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..304
FT                   /note="Bacteriochlorophyll synthase 33 kDa chain"
FT                   /id="PRO_0000064879"
FT   TRANSMEM        26..46
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        51..71
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        94..114
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        117..137
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        151..171
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        178..198
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        227..247
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        250..270
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        279..299
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   304 AA;  32752 MW;  D0331A55D85B802D CRC64;
     MSAQDLSPSR RSIPEPRAML ELIKPVTWFP PMWAYLCGAV SSNVPIWENK GVVVLGIVLA
     GPIVCGMSQA ANDWCDRHVD AINEPHRPIP SGRIPGLWGL YIAIAMSLLS LVVGWQLGSW
     GFVATLLGVA AAWAYSVEPI RLKRSGWWGP GLVGLAYEGL PWITGAAVLL ATADTSPGFP
     IVMMATLYAL GAHGIMTIND FKAIEGDRKL GIKSLPAVYG PEVAAKIACT VMGLAQALVI
     TMLYLFSKPY HATAVLVLLC GQFWAMSVWM RDPEGKAPWY NGTGVVMYVS GMMITAFAIR
     GFTV