TABLE 1.

Prevalence of specialized metabolite biosynthetic gene cluster (BGC) classes in species per genera.

		Genus
BGC class	Examples of characterized functions	Burkholderia	Caballeronia	Mycetohabitans	Paraburkholderia	Pararobbsia	Robbsia	Trinickia
Homoserine lactone	Quorum sensing	60/60(100%)	7/35(20%)	2/3(67%)	109/112(97%)	1/2(50%)	1/1(100%)	11/11(100%)
Bacterocin	Antibacterial	58/60(97%)	26/35(74%)	1/3(33%)	98/112(88%)	2/2(100%)	0/1(0%)	11/11(100%)
Phosphonate	Antibacterial	59/60(98%)	34/35(97%)	3/3(100%)	100/112(89%)	2/2(100%)	1/1(100%)	7/11(63%)
Lassopeptide	Antibacterial	17/60(28%)	0/35(0%)	3/3(100%)	1/112(1%)	0/2(0%)	0/1(0%)	1/11(9%)
NRPS	Iron chelating, quorum sensing, antibacterial, cytotoxic, biofilm formation, swarming	57/60(95%)	31/35(89%)	3/3(100%)	98/112(88%)	2/2(100%)	1/1(100%)	10/11(91%)
Betalactone	Antimicrobial	45/60(75%)	9/35(26%)	3/3(100%)	43/112(38%)	1/2(50%)	0/1(0%)	2/11(18%)
transAT-PKS	Antibacterial, cytotoxic	15/60(25%)	1/35(3%)	3/3(100%)	2/112(2%)	0/2(0%)	1/1(100%)	0/11(0%)
Terpene	Antibacterial	60/60(100%)	35/35(100%)	3/3(100%)	112/112(100%)	2/2(100%)	1/1(100%)	11/11(100%)
Aryl polyene	Membrane structure/protection from oxidative stress	49/60(82%)	27/35(77%)	0/3(0%)	109/112(97%)	2/2(100%)	1/1(100%)	11/11(100%)