ID   PQQD_PSEU5              Reviewed;          92 AA.
AC   A4VL92;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   25-MAY-2022, entry version 72.
DE   RecName: Full=PqqA binding protein {ECO:0000255|HAMAP-Rule:MF_00655};
DE   AltName: Full=Coenzyme PQQ synthesis protein D {ECO:0000255|HAMAP-Rule:MF_00655};
DE   AltName: Full=Pyrroloquinoline quinone biosynthesis protein D {ECO:0000255|HAMAP-Rule:MF_00655};
GN   Name=pqqD {ECO:0000255|HAMAP-Rule:MF_00655}; OrderedLocusNames=PST_2075;
OS   Pseudomonas stutzeri (strain A1501).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=379731;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=A1501;
RX   PubMed=18495935; DOI=10.1073/pnas.0801093105;
RA   Yan Y., Yang J., Dou Y., Chen M., Ping S., Peng J., Lu W., Zhang W.,
RA   Yao Z., Li H., Liu W., He S., Geng L., Zhang X., Yang F., Yu H., Zhan Y.,
RA   Li D., Lin Z., Wang Y., Elmerich C., Lin M., Jin Q.;
RT   "Nitrogen fixation island and rhizosphere competence traits in the genome
RT   of root-associated Pseudomonas stutzeri A1501.";
RL   Proc. Natl. Acad. Sci. U.S.A. 105:7564-7569(2008).
CC   -!- FUNCTION: Functions as a PqqA binding protein and presents PqqA to
CC       PqqE, in the pyrroloquinoline quinone (PQQ) biosynthetic pathway.
CC       {ECO:0000255|HAMAP-Rule:MF_00655}.
CC   -!- PATHWAY: Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00655}.
CC   -!- SUBUNIT: Monomer. Interacts with PqqE. {ECO:0000255|HAMAP-
CC       Rule:MF_00655}.
CC   -!- SIMILARITY: Belongs to the PqqD family. {ECO:0000255|HAMAP-
CC       Rule:MF_00655}.
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DR   EMBL; CP000304; ABP79743.1; -; Genomic_DNA.
DR   RefSeq; WP_011913210.1; NC_009434.1.
DR   AlphaFoldDB; A4VL92; -.
DR   SMR; A4VL92; -.
DR   STRING; 379731.PST_2075; -.
DR   EnsemblBacteria; ABP79743; ABP79743; PST_2075.
DR   GeneID; 66821436; -.
DR   KEGG; psa:PST_2075; -.
DR   eggNOG; ENOG5032Z81; Bacteria.
DR   HOGENOM; CLU_163864_2_1_6; -.
DR   OMA; YVLLFPE; -.
DR   UniPathway; UPA00539; -.
DR   Proteomes; UP000000233; 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..92
FT                   /note="PqqA binding protein"
FT                   /id="PRO_1000061690"
SQ   SEQUENCE   92 AA;  10466 MW;  017DECBBEABB0EC7 CRC64;
     MSEIQLTQVP SFRRGFRFQW EPAQNCHVLL YPEGMIKLNE SAAAVLTEVD GTRTVGAIVA
     DLQARYPEAE GIQEDIVAFL EVAVERFWIE LR