Chromosome organization of Streptococcus mutans GS-5
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Updated: Nov 7, 2026

Purification of a High Molecular Mass Protein in Streptococcus mutans
Published on: September 14, 2019
M J Hantman1, S Sun, P J Piggot
1Department of Microbiology and Immunology, Temple University School of Medicine, Philadelphia, Pennsylvania 19140.
Abstract:
Twenty-eight genetic loci have been physically mapped to specific large restriction fragments of the Streptococcus mutans GS-5 chromosome by hybridization with probes of cloned genes or, for transposon-generated amino acid auxotrophs, with probes for Tn916. In addition, restriction fragments generated by one low-frequency-cleavage enzyme were used as probes to identify overlapping fragments generated by other restriction enzymes. The approach allowed construction of a low resolution physical map of the S. mutans GS-5 genome using restriction enzymes ApaI (5'-GGGCC/C), SmaI (5'-CCC/GGG), and NotI (5'-GC/GGCCGC).
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