Wl. Hynes et al., DUPLICATION OF THE LANTIBIOTIC STRUCTURAL GENE IN M-TYPE-49 GROUP-A STREPTOCOCCUS STRAINS PRODUCING STREPTOCOCCIN-A-M49, Applied and environmental microbiology, 60(11), 1994, pp. 4207-4209
Streptococcin A-M49 is produced by certain strains of M-type 49 group
A streptococci. The structural gene for streptococcin A-M49 was cloned
after hybridization with a probe containing the scnA lantibiotic stru
ctural gene. Sequence analysis revealed a duplication of the scnA gene
; each gene (scnA' and scnA'') encoded a 51-amino-acid prepeptide.