ID   PQQA_PSEA7              Reviewed;          23 AA.
AC   A6V6I4;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   25-MAY-2022, entry version 52.
DE   RecName: Full=Coenzyme PQQ synthesis protein A {ECO:0000255|HAMAP-Rule:MF_00656};
DE   AltName: Full=Pyrroloquinoline quinone biosynthesis protein A {ECO:0000255|HAMAP-Rule:MF_00656};
GN   Name=pqqA {ECO:0000255|HAMAP-Rule:MF_00656}; OrderedLocusNames=PSPA7_3309;
OS   Pseudomonas aeruginosa (strain PA7).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=381754;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=PA7;
RA   Dodson R.J., Harkins D., Paulsen I.T.;
RL   Submitted (JUN-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Required for coenzyme pyrroloquinoline quinone (PQQ)
CC       biosynthesis. PQQ is probably formed by cross-linking a specific
CC       glutamate to a specific tyrosine residue and excising these residues
CC       from the peptide. {ECO:0000255|HAMAP-Rule:MF_00656}.
CC   -!- PATHWAY: Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00656}.
CC   -!- SIMILARITY: Belongs to the PqqA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00656}.
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DR   EMBL; CP000744; ABR85293.1; -; Genomic_DNA.
DR   RefSeq; WP_003106462.1; NC_009656.1.
DR   AlphaFoldDB; A6V6I4; -.
DR   EnsemblBacteria; ABR85293; ABR85293; PSPA7_3309.
DR   GeneID; 61671847; -.
DR   KEGG; pap:PSPA7_3309; -.
DR   HOGENOM; CLU_219131_1_0_6; -.
DR   UniPathway; UPA00539; -.
DR   Proteomes; UP000001582; Chromosome.
DR   GO; GO:0018189; P:pyrroloquinoline quinone biosynthetic process; IEA:UniProtKB-UniRule.
DR   HAMAP; MF_00656; PQQ_syn_PqqA; 1.
DR   InterPro; IPR011725; PQQ_synth_PqqA.
DR   Pfam; PF08042; PqqA; 1.
DR   TIGRFAMs; TIGR02107; PQQ_syn_pqqA; 1.
PE   3: Inferred from homology;
KW   PQQ biosynthesis.
FT   CHAIN           1..23
FT                   /note="Coenzyme PQQ synthesis protein A"
FT                   /id="PRO_1000061698"
FT   CROSSLNK        15..19
FT                   /note="Pyrroloquinoline quinone (Glu-Tyr)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00656"
SQ   SEQUENCE   23 AA;  2793 MW;  96ED899DE6EBCC47 CRC64;
     MWTKPSFTDL RLGFEVTLYF ANR