Salivaricin G32, a Homolog of the Prototype Streptococcus pyogenes Nisin-Like Lantibiotic SA-FF22, Produced by the Commensal Species Streptococcus salivarius

Table 1

Bacteriocin P-typing of SA-FF22-like strains.

Indicator strain	Description of strain/test	Inhibition of indicator by producer strain*			Indicator strain source/reference
		S. salivarius; G32	S. pyogenes FF22*	S. dysgalactiae; 61
M. luteus T18	Indicator 1	+	+	+	[6]
S. pyogenes FF22	Indicator 2: self/cross test	−	−	−	[6]
S. constellatus T29	Indicator 3	−	−	−	[6]
S. uberis ATCC 27958	Indicator 4	−	−	−	[6]
S. pyogenes 71-679	Indicator 5	+	+	+	[6]
L. lactis T-21	Indicator 6	+	+	+	[6]
S. pyogenes 71-698	Indicator 7	+	+	+	[6]
S. pyogenes W-1	Indicator 8	+	+	+	[6]
S. dysgalactiae subsp. equisimilis T148	Indicator 9	−	−	−	[6]
S. pyogenes EB1	Cured derivative of FF22	+	+	+	J. R. Tagg*
S. dysgalactiae 61	Self/cross test	−	−	−	B. Jayarao
S. salivarius G32	Self/cross test	−	−	−	J. R. Tagg

*Laboratory collection of J. R. Tagg.