The specific genes for lantibiotic mutacin II biosynthesis in Streptococcus mutans T8 are clustered and can be transferred en bloc

Ping Chen, Fengxia Qi, Jan Novak, Page W. Caufield

Research output: Contribution to journalArticle

Abstract

Mutacin II is a ribosomally synthesized peptide lantibiotic produced by group II Streptococcus mutans. DNA sequencing has revealed that the mutacin II biosynthetic gene cluster consists of seven specific open reading frames: a regulator (mutR), the prepromutacin structural gene (mutA), a modifying protein (mutM), an ABC transporter (mutT), and an immunity cluster (mutFEG). Transformations of a non-mutacin-producing strain, S. mutans UA159, and a mutacin I-producing strain, S. mutans UA140, with chromosomal DNA from S. mutans T8 with an aphIII marker inserted upstream of the mutacin II structural gene yielded transformants producing mutacin II and mutacins I and II, respectively.

Original languageEnglish (US)
Pages (from-to)1356-1360
Number of pages5
JournalApplied and Environmental Microbiology
Volume65
Issue number3
StatePublished - Mar 1999

Fingerprint

Streptococcus mutans
Bacteriocins
bacteriocins
biosynthesis
gene
structural genes
Genes
DNA
genes
immunity
peptide
ABC transporters
multigene family
ATP-Binding Cassette Transporters
open reading frames
Multigene Family
protein
DNA Sequence Analysis
sequence analysis
Open Reading Frames

ASJC Scopus subject areas

  • Environmental Science(all)
  • Biotechnology
  • Microbiology

Cite this

The specific genes for lantibiotic mutacin II biosynthesis in Streptococcus mutans T8 are clustered and can be transferred en bloc. / Chen, Ping; Qi, Fengxia; Novak, Jan; Caufield, Page W.

In: Applied and Environmental Microbiology, Vol. 65, No. 3, 03.1999, p. 1356-1360.

Research output: Contribution to journalArticle

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