KEGG Orthology (KO) [BR:ko00001]
09190 Not Included in Pathway or Brite
09194 Poorly characterized
99996 General function prediction only
K06138 pqqD; pyrroloquinoline quinone biosynthesis protein D
Sequence analysis of pqq genes required for biosynthesis of pyrroloquinoline quinone in Methylobacterium extorquens AM1 and the purification of a biosynthetic intermediate.