ID   PQQD_PSEAE              Reviewed;          92 AA.
AC   Q9I2C1;
DT   16-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   03-AUG-2022, entry version 91.
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=PA1988;
OS   Pseudomonas aeruginosa (strain ATCC 15692 / DSM 22644 / CIP 104116 / JCM
OS   14847 / LMG 12228 / 1C / PRS 101 / PAO1).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=208964;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 15692 / DSM 22644 / CIP 104116 / JCM 14847 / LMG 12228 / 1C /
RC   PRS 101 / PAO1;
RX   PubMed=10984043; DOI=10.1038/35023079;
RA   Stover C.K., Pham X.-Q.T., Erwin A.L., Mizoguchi S.D., Warrener P.,
RA   Hickey M.J., Brinkman F.S.L., Hufnagle W.O., Kowalik D.J., Lagrou M.,
RA   Garber R.L., Goltry L., Tolentino E., Westbrock-Wadman S., Yuan Y.,
RA   Brody L.L., Coulter S.N., Folger K.R., Kas A., Larbig K., Lim R.M.,
RA   Smith K.A., Spencer D.H., Wong G.K.-S., Wu Z., Paulsen I.T., Reizer J.,
RA   Saier M.H. Jr., Hancock R.E.W., Lory S., Olson M.V.;
RT   "Complete genome sequence of Pseudomonas aeruginosa PAO1, an opportunistic
RT   pathogen.";
RL   Nature 406:959-964(2000).
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; AE004091; AAG05376.1; -; Genomic_DNA.
DR   PIR; D83397; D83397.
DR   RefSeq; NP_250678.1; NC_002516.2.
DR   RefSeq; WP_003088542.1; NZ_QZGE01000026.1.
DR   AlphaFoldDB; Q9I2C1; -.
DR   SMR; Q9I2C1; -.
DR   STRING; 287.DR97_5859; -.
DR   PaxDb; Q9I2C1; -.
DR   PRIDE; Q9I2C1; -.
DR   EnsemblBacteria; AAG05376; AAG05376; PA1988.
DR   GeneID; 879085; -.
DR   KEGG; pae:PA1988; -.
DR   PATRIC; fig|208964.12.peg.2072; -.
DR   PseudoCAP; PA1988; -.
DR   HOGENOM; CLU_163864_2_1_6; -.
DR   OMA; YVLLFPE; -.
DR   PhylomeDB; Q9I2C1; -.
DR   BioCyc; PAER208964:G1FZ6-2026-MON; -.
DR   UniPathway; UPA00539; -.
DR   Proteomes; UP000002438; 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_0000219965"
SQ   SEQUENCE   92 AA;  10409 MW;  91D16C4198C5BDD9 CRC64;
     MSLPSLDSVP MLRRGFRFQF EPAQDCHVLL YPEGMVKLND SAGEILKLVD GRRDVAAIVA
     ALRERFPEVP GIDEDILAFL EVAHAQFWIE LQ