ID   PQQA_PSE14              Reviewed;          24 AA.
AC   Q48CT7;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2005, sequence version 1.
DT   25-MAY-2022, entry version 59.
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=PSPPH_4704;
OS   Pseudomonas savastanoi pv. phaseolicola (strain 1448A / Race 6)
OS   (Pseudomonas syringae pv. phaseolicola (strain 1448A / Race 6)).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=264730;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=1448A / Race 6;
RX   PubMed=16159782; DOI=10.1128/jb.187.18.6488-6498.2005;
RA   Joardar V., Lindeberg M., Jackson R.W., Selengut J., Dodson R.,
RA   Brinkac L.M., Daugherty S.C., DeBoy R.T., Durkin A.S., Gwinn Giglio M.,
RA   Madupu R., Nelson W.C., Rosovitz M.J., Sullivan S.A., Crabtree J.,
RA   Creasy T., Davidsen T.M., Haft D.H., Zafar N., Zhou L., Halpin R.,
RA   Holley T., Khouri H.M., Feldblyum T.V., White O., Fraser C.M.,
RA   Chatterjee A.K., Cartinhour S., Schneider D., Mansfield J.W., Collmer A.,
RA   Buell R.;
RT   "Whole-genome sequence analysis of Pseudomonas syringae pv. phaseolicola
RT   1448A reveals divergence among pathovars in genes involved in virulence and
RT   transposition.";
RL   J. Bacteriol. 187:6488-6498(2005).
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; CP000058; AAZ35173.1; -; Genomic_DNA.
DR   RefSeq; WP_003422658.1; NC_005773.3.
DR   AlphaFoldDB; Q48CT7; -.
DR   STRING; 264730.PSPPH_4704; -.
DR   EnsemblBacteria; AAZ35173; AAZ35173; PSPPH_4704.
DR   GeneID; 61872239; -.
DR   GeneID; 64463523; -.
DR   GeneID; 65077326; -.
DR   KEGG; psp:PSPPH_4704; -.
DR   eggNOG; ENOG5031JH1; Bacteria.
DR   HOGENOM; CLU_219131_0_0_6; -.
DR   UniPathway; UPA00539; -.
DR   Proteomes; UP000000551; 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..24
FT                   /note="Coenzyme PQQ synthesis protein A"
FT                   /id="PRO_1000061697"
FT   CROSSLNK        16..20
FT                   /note="Pyrroloquinoline quinone (Glu-Tyr)"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00656"
SQ   SEQUENCE   24 AA;  2871 MW;  9A13A879B7EA6B8E CRC64;
     MSWTKPAYTD LRIGFEVTMY FASR