TABLE 2.

Community members, their luxRI homologous genetic loci, and putative AHLs produced by community members

Species and strain	LuxR gene locus	LuxI gene locus
Sagittula stellata E-37	SSE37_11169a,c	SSE37_11164a,c
	SSE37_06082b,c
Sulfitobacter sp. EE-36	EE36_03628b,c	EE36_01635b,c
Roseovarius nubinhibens ISM	ISM_09921b,c	ISM_03755b,c
	ISM_15650b,c
Citreicella sp. SE45	CSE45_4055a,c	CSE45_4054a,c
	CSE45_1818b,c
Rhodobacterales strain Y4I	RBY4I_1689a,c	RBY4I_3631a,c
	RBY4I_1027a,c	RBY4I_3464a,c
	RBY4I_896b,c

^aPaired QS system.

^bSolo luxR/luxI.

^cSee reference 64.