Table 1.

Defined type 1 secretion system (T1SS) components in Rickettsiales members.

Family	Species	Protein	Locus ID/Accession	E. coli identity	Reference
Anaplasmataceae	Ehrlichia chaffeensis	HylB	ECH_0383	27%	(Wakeel et al., 2011)
		HylD	ECH_0970	28%	(Wakeel et al., 2011)
		TolC	ECH_1020	26%	(Wakeel et al., 2011)
	Anaplasma marginale	HylB	YP_154094	26%	(Gillespie et al., 2014)
		HylD	YP_154094	27%	(Gillespie et al., 2014)
		TolC	AAV86905	20%	(Gillespie et al., 2014)
Rickettsiaceae	Orientia tsutsugamushi	HylB	OTT_1108	41%	(VieBrock et al., 2015)
		HylD	OTT_1107	27%	(VieBrock et al., 2015)
		TolC	OTT_0076	22%	(VieBrock et al., 2015)
	Rickettsia typhi	HylB	RT0305	21%	(Kaur et al., 2012)
		HylD	RT0304	24%	(Kaur et al., 2012)
		TolC	RT0216	23%	(Kaur et al., 2012)