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Article

Nucleotide sequence and structure of the Klebsiella pneumoniae pqq operon.

Molecular & general genetics : MGG - 1 Mar 1992

Meulenberg J J, Sellink E, Riegman N H, Postma P W

Abstract excerpt

A 6940 bp Klebsiella pneumoniae chromosomal DNA fragment, containing genes involved in pyrroloquinoline quinone (PQQ) biosynthesis, was sequenced. Six open reading frames, pqqA, pqqB, pqqC, pqqD, pqqE and pqqF were identified in the pqq operon, which coded for polypeptides of 2764 (23 amino acids), 33,464, 28,986, 10,436, 42,881 and 83,616 Da, respectively. The transcription startpoint was mapped by primer...

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PMID: 1313537
DOI: 10.1007/BF00280008

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

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