ID   PQQD_BRADU              Reviewed;         103 AA.
AC   Q89FG2;
DT   16-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   16-JUN-2003, sequence version 1.
DT   25-MAY-2022, entry version 79.
DE   RecName: Full=PqqA binding protein;
DE   AltName: Full=Coenzyme PQQ synthesis protein D;
DE   AltName: Full=Pyrroloquinoline quinone biosynthesis protein D;
GN   Name=pqqD; OrderedLocusNames=blr6738;
OS   Bradyrhizobium diazoefficiens (strain JCM 10833 / BCRC 13528 / IAM 13628 /
OS   NBRC 14792 / USDA 110).
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Bradyrhizobiaceae; Bradyrhizobium.
OX   NCBI_TaxID=224911;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=JCM 10833 / BCRC 13528 / IAM 13628 / NBRC 14792 / USDA 110;
RX   PubMed=12597275; DOI=10.1093/dnares/9.6.189;
RA   Kaneko T., Nakamura Y., Sato S., Minamisawa K., Uchiumi T., Sasamoto S.,
RA   Watanabe A., Idesawa K., Iriguchi M., Kawashima K., Kohara M.,
RA   Matsumoto M., Shimpo S., Tsuruoka H., Wada T., Yamada M., Tabata S.;
RT   "Complete genomic sequence of nitrogen-fixing symbiotic bacterium
RT   Bradyrhizobium japonicum USDA110.";
RL   DNA Res. 9:189-197(2002).
CC   -!- FUNCTION: Functions as a PqqA binding protein and presents PqqA to
CC       PqqE, in the pyrroloquinoline quinone (PQQ) biosynthetic pathway.
CC   -!- PATHWAY: Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis.
CC   -!- SUBUNIT: Monomer. Interacts with PqqE.
CC   -!- SIMILARITY: Belongs to the PqqD family. {ECO:0000305}.
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DR   EMBL; BA000040; BAC52003.1; -; Genomic_DNA.
DR   RefSeq; NP_773378.1; NC_004463.1.
DR   RefSeq; WP_011089477.1; NZ_CP011360.1.
DR   AlphaFoldDB; Q89FG2; -.
DR   SMR; Q89FG2; -.
DR   STRING; 224911.27355018; -.
DR   EnsemblBacteria; BAC52003; BAC52003; BAC52003.
DR   GeneID; 64026498; -.
DR   KEGG; bja:blr6738; -.
DR   PATRIC; fig|224911.44.peg.6759; -.
DR   eggNOG; COG0535; Bacteria.
DR   HOGENOM; CLU_163864_0_0_5; -.
DR   OMA; WVILAPE; -.
DR   PhylomeDB; Q89FG2; -.
DR   UniPathway; UPA00539; -.
DR   Proteomes; UP000002526; Chromosome.
DR   GO; GO:0048038; F:quinone binding; IEA:InterPro.
DR   GO; GO:0018189; P:pyrroloquinoline quinone biosynthetic process; IEA:UniProtKB-UniRule.
DR   Gene3D; 1.10.10.1150; -; 1.
DR   HAMAP; MF_00655; PQQ_syn_PqqD; 1.
DR   InterPro; IPR008792; PQQD.
DR   InterPro; IPR022479; PqqD_bac.
DR   InterPro; IPR041881; PqqD_sf.
DR   Pfam; PF05402; PqqD; 1.
DR   TIGRFAMs; TIGR03859; PQQ_PqqD; 1.
PE   3: Inferred from homology;
KW   PQQ biosynthesis; Reference proteome.
FT   CHAIN           1..103
FT                   /note="PqqA binding protein"
FT                   /id="PRO_0000219960"
SQ   SEQUENCE   103 AA;  11338 MW;  134CD10D7F902D53 CRC64;
     MAGPRHISVS EASRPVLPRH AKLKYDETRE VWVILAPERV LAPDEIAVEV LQLCNGERSV
     GDVSDQLAAK YAAPREAILT DVIAMLQDLA DKGFLTEARE KTS