Effect of introns and AT-rich sequences on expression of the bacterial hygromycin B resistance gene in the basidiomycete Schizophyllum commune

Appl Environ Microbiol. 2001 Jan;67(1):481-3. doi: 10.1128/AEM.67.1.481-483.2001.

Abstract

Previously, it was shown that introns are required for efficient mRNA accumulation in Schizophyllum commune and that the presence of AT-rich sequences in the coding region of genes can result in truncation of transcripts in this homobasidiomycete. Here we show that intron-dependent mRNA accumulation and truncation of transcripts are two independent events that both affect expression of the bacterial hygromycin B resistance gene in S. commune.

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • AT Rich Sequence / genetics*
  • Anti-Bacterial Agents / pharmacology*
  • Base Sequence
  • Drug Resistance, Microbial / genetics
  • Hygromycin B / pharmacology*
  • Introns / genetics*
  • Molecular Sequence Data
  • RNA, Fungal / genetics
  • RNA, Fungal / metabolism
  • RNA, Messenger / genetics
  • RNA, Messenger / metabolism*
  • Schizophyllum / drug effects*
  • Schizophyllum / genetics*

Substances

  • Anti-Bacterial Agents
  • RNA, Fungal
  • RNA, Messenger
  • Hygromycin B