ID   PQQB_PSEMY              Reviewed;         304 AA.
AC   A4XTR1;
DT   05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   29-MAY-2007, sequence version 1.
DT   25-MAY-2022, entry version 80.
DE   RecName: Full=Coenzyme PQQ synthesis protein B {ECO:0000255|HAMAP-Rule:MF_00653};
DE   AltName: Full=Pyrroloquinoline quinone biosynthesis protein B {ECO:0000255|HAMAP-Rule:MF_00653};
GN   Name=pqqB {ECO:0000255|HAMAP-Rule:MF_00653}; OrderedLocusNames=Pmen_1966;
OS   Pseudomonas mendocina (strain ymp).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=399739;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ymp;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E.,
RA   Tice H., Pitluck S., Kiss H., Brettin T., Detter J.C., Bruce D., Han C.,
RA   Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N.,
RA   Hersman L., Dubois J., Maurice P., Richardson P.;
RT   "Complete sequence of Pseudomonas mendocina ymp.";
RL   Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: May be involved in the transport of PQQ or its precursor to
CC       the periplasm. {ECO:0000255|HAMAP-Rule:MF_00653}.
CC   -!- PATHWAY: Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00653}.
CC   -!- SIMILARITY: Belongs to the PqqB family. {ECO:0000255|HAMAP-
CC       Rule:MF_00653}.
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DR   EMBL; CP000680; ABP84727.1; -; Genomic_DNA.
DR   RefSeq; WP_012018421.1; NC_009439.1.
DR   AlphaFoldDB; A4XTR1; -.
DR   SMR; A4XTR1; -.
DR   STRING; 399739.Pmen_1966; -.
DR   EnsemblBacteria; ABP84727; ABP84727; Pmen_1966.
DR   KEGG; pmy:Pmen_1966; -.
DR   PATRIC; fig|399739.8.peg.1992; -.
DR   eggNOG; COG1235; Bacteria.
DR   HOGENOM; CLU_061120_0_0_6; -.
DR   OMA; WNCACPG; -.
DR   OrthoDB; 1712770at2; -.
DR   UniPathway; UPA00539; -.
DR   GO; GO:0018189; P:pyrroloquinoline quinone biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd16274; PQQB-like_MBL-fold; 1.
DR   Gene3D; 3.60.15.10; -; 1.
DR   HAMAP; MF_00653; PQQ_syn_PqqB; 1.
DR   InterPro; IPR001279; Metallo-B-lactamas.
DR   InterPro; IPR011842; PQQ_synth_PqqB.
DR   InterPro; IPR036866; RibonucZ/Hydroxyglut_hydro.
DR   Pfam; PF12706; Lactamase_B_2; 1.
DR   SUPFAM; SSF56281; SSF56281; 1.
DR   TIGRFAMs; TIGR02108; PQQ_syn_pqqB; 1.
PE   3: Inferred from homology;
KW   PQQ biosynthesis; Transport.
FT   CHAIN           1..304
FT                   /note="Coenzyme PQQ synthesis protein B"
FT                   /id="PRO_1000061655"
SQ   SEQUENCE   304 AA;  33165 MW;  9A0C957C02A7516F CRC64;
     MQIQILGSAA GGGFPQWNCN CRNCRGVRAG TLRAQPRTQS SIAISDEGEQ WILCNASPDI
     RAQIEAFPAL QPARKLRDTA IAGIVLLDSQ IDHCTGLLTL REGCPHQVWC TEMVHQDLTT
     GFPLFNMLSH WNGGLQHRLI ELDAKPFSIP ACPGLRINAI ALRSSAPPYS PHRGNPHPGD
     NIGLFIEDLR TGGTLFYAPG LGQVDEQLLG WMRRADCLLV DGTLWRDDEM RVCEVGDKLG
     SEMGHLCQSG PGGMIELLDG LPTARKILIH INNTNPILDL DSPERAELDA HGIEVAFDGM
     SIVL