Houck, D R PQQ: biosynthetic studies in Methylobacterium AM1 and Hyphomicrobium X using specific 13C labeling and NMR. [electronic resource] - Antonie van Leeuwenhoek May 1989 - 93-101 p. digital Publication Type: Journal Article ISSN: 0003-6072 Standard No.: 10.1007/BF00822589 doi Subjects--Topical Terms: Amino Acids--metabolismCarbon IsotopesCoenzymes--biosynthesisEnzyme Precursors--biosynthesisEthanol--metabolismMagnetic Resonance SpectroscopyMethanol--metabolismMethylococcaceae--enzymologyMolecular StructurePQQ CofactorPseudomonas--drug effectsQuinolones--biosynthesisTyrosine--metabolism