AC MF_00654; DC Protein; auto TR HAMAP; MF_00654; -; 1; level=0 XX Names: PQQ_syn_PqqC XX ID PQQC DE RecName: Full=Pyrroloquinoline-quinone synthase; DE EC=1.3.3.11; DE AltName: Full=Coenzyme PQQ synthesis protein C; DE AltName: Full=Pyrroloquinoline quinone biosynthesis protein C; GN Name=pqqC; XX CC -!- FUNCTION: Ring cyclization and eight-electron oxidation of 3a-(2-amino- CC 2-carboxyethyl)-4,5-dioxo-4,5,6,7,8,9-hexahydroquinoline-7,9- CC dicarboxylic-acid to PQQ. CC -!- CATALYTIC ACTIVITY: CC Reaction=6-(2-amino-2-carboxyethyl)-7,8-dioxo-1,2,3,4,7,8- CC hexahydroquinoline-2,4-dicarboxylate + 3 O2 = H(+) + 2 H2O + 2 H2O2 + CC pyrroloquinoline quinone; Xref=Rhea:RHEA:10692, ChEBI:CHEBI:15377, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:15379, ChEBI:CHEBI:16240, CC ChEBI:CHEBI:58442, ChEBI:CHEBI:58778; EC=1.3.3.11; CC -!- PATHWAY: Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis. CC -!- SIMILARITY: Belongs to the PqqC family. XX DR Pfam; PF03070; TENA_THI-4; 1; trigger=no DR NCBIfam; TIGR02111; PQQ_syn_pqqC; 1; trigger=no XX KW Oxidoreductase KW PQQ biosynthesis XX GO GO:0018189; P:pyrroloquinoline quinone biosynthetic process XX FT None XX Size: 239-268; Related: None; Template: P27505; Scope: Bacteria Fusion: Nter: None Cter: MF_00655 (pqqD) Duplicate: None Plasmid: in RHIME Comments: None XX # Revision 1.27 2023/06/01 //