Table 4. Concurrence and MGEs distribution of A. caldus strains.

Strain	AcaML1	ICEAcaTY.1	ICEAcaTY.2	ICEAcaSM.2	ICEAcaSM.3	IMEAcaSM.1	GIAcaTY.1	GIAcaSM.2	GIAcaTY.3	GIAcaTY.4	GIAcaTY.5
TY	+	+	+	−	−, s	−, s	+	−, s	+	+	+
BC13	+	+	+	−, s	+	−, s	+	−, s	+	+	+
F	+	+	+	+	−, s	+	+	−, s	+	+	+
CSH12	+	+	+	−, s	+	−, s	+	−, s	+	−, s	+
MNG	−	−, s	−, s	+	+	−, s	+	−, s	−, s	−, s	−, s
#6	−	−, s	−, s	+	+	+	+	−, s	−, s	−, s	−, s

(+) attR and attL present; (−) attR and attL absent; (s) attB present.