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Article

Pyrithiamine resistance gene (ptrA) of Aspergillus oryzae: cloning, characterization and application as a dominant selectable marker for transformation.

Bioscience, biotechnology, and biochemistry - 1 Jul 2000

Kubodera T, Yamashita N, Nishimura A

Abstract excerpt

A pyrithiamine (PT) resistance gene (ptrA) was cloned from a genomic DNA library prepared from a PT resistant mutant of Aspergillus oryzae. It conferred high resistance to PT on an A. oryzae industrial strain as well as A. nidulans. Nucleotide sequence analysis showed that the ptrA gene contained...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 10945258
DOI: 10.1271/bbb.64.1416

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 4 Sept 2026. Prepared record publication-10945258-2026-09-04.1. Manifest publication-graph-cohort-2026-09-04.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 4 Sept 2026.

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