Table 1.

Bacterial strains used for TTSS phylogenic analysis.

Strain	Accession Number a	References
P. savastanoi pv. fraxinii NCPPB1006 b	FR717898	This work
P. savastanoi pv. nerii ESC23 b	FR717897	This work
P. savastanoi pv. savastanoi ITM317 b	FR717896	Sisto et al., 2004 [23]
P. syringae Cit 7	GL385012	Baltrus et al., 2011 [37]
P. syringae pv. aceris M302273PT	GL385308	Baltrus et al., 2011 [37]
P. syringae pv. aesculi str. 2250	NZ_ACXT01000080	Green et al., 2010 [38]
P. syringae pv. aptata DSM50252	GL385257	Baltrus et al., 2011 [37]
P. syringae pv. japonica M301072PT	GL384839	Baltrus et al., 2011 [37]
P. syringae pv. phaseolicola 1448A	CP000058	Joardar et al., 2005 [39]
P. syringae pv. pisi 1704B	GL384897	Baltrus et al., 2011 [37]
P. syringae pv. syringae B728a	CP000075	Feil et al., 2005 [40]
P. syringae pv. syringae str. 61	EF514224	Alfano et al., 2000 [41]
P. syringae pv. tabaci ATCC11528	FJ946987	Studholme et al., 2009 [42]
P. syringae pv. tagetis LMG5090	DQ246442	Song et al., 2005 [43]
P. syringae pv. tomato DC3000	AE016853	Buell et al., 2003 [44]
P. viridiflava LP23	AY597277	Araki et al., 2006 [45]
P. viridiflava PNA3.3a	AY597278	Araki et al., 2006 [45]

^aAccession numbers are referred to their TTSS sequence or, in case of availability, to their complete genome;

^bCodes used at LPVM for strains ITM317, NCPPB1006 and ESC23 are Psv5, Psf134 and Psn23, respectively.