SecReT4

#	Replicon	Taxonomy ID	T4SS number	Number of relevant effectors *
1	Leptotrichia buccalis C-1013-b chromosome	523794	1	0
2	Legionella longbeachae NSW150 plasmid pLLO	661367	1	0
3	Legionella pneumophila str. Paris plasmid pLPP	297246	1	0
4	Legionella pneumophila str. Lens plasmid pLPL	297245	1	0
5	Leuconostoc citreum KM20 plasmid pLCK1	349519	1	0
6	Listeria welshimeri serovar 6b str. SLCC5334 chromosome	386043	1	0
7	Listeria monocytogenes EGD-e chromosome	169963	1	0
8	Leptothrix cholodnii SP-6 chromosome	395495	1	0
9	Legionella pneumophila str. Lens chromosome	297245	3	235 [11 ]
10	Legionella longbeachae NSW150 chromosome	661367	3 [1 ]	97
11	Legionella pneumophila subsp. pneumophila str. Philadelphia 1 chromosome	272624	4 [2 ]	296 [170 ]
12	Legionella pneumophila str. Paris chromosome	297246	4 [1 ]	258 [29 ]
13	Legionella pneumophila 2300/99 Alcoy chromosome	423212	4	246 [8 ]
14	Legionella pneumophila str. Corby chromosome	400673	5 [2 ]	250 [11 ]
Total	55 , 40 , 75		31 [6 ]	1382 [229 ]
Number of T4SSs that are from experimental literatures
Number of T4Ses that are from experimental literatures
Number of structure of T4SSs components
Number of accessory proteins of T4SSs for substrate-channel docking.
Number of information on host-pathogen interaction.
* Number of effecters that can be delivered by T4SS(s) encoded by the replicon. In some cases, effectors are not encoded by the same replicon that coding for T4SS.