Table 2. Properties of the 12 selected CIM genes.

Locus tag	Gene name	Product name	Size for analysis (bp)	No. of alleles	No of variable sites (%)	Genome location (kb)
BPSL 0512	–	Nitrite reductase	2445	25	34 (1.4)	564
BPSL 0958	cysH	Phosphoadenosine phosphosulfate reductase	750	15	15 (2.0)	1,116
BPSL 1410	–	Peptidyl-prolyl cis-trans isomerase	1935	22	30 (1.6)	1,640
BPSL 1418	–	Exported isomerase	780	12	13 (1.7)	1,654
BPSL 1668	–	Adenylylsulfate kinase	852	18	21 (2.5)	1,946
BPSL 2657	ureA	Urease subunit gamma	303	5	4 (1.3)	3,181
BPSL 2658	ureB	Urease subunit beta	306	9	7 (2.3)	3,181
BPSL 2659	ureC	Urease subunit alpha	1707	27	34 (2.0)	3,182
BPSL 2662	ureG	Urease accessory protein	651	14	12 (1.8)	3,184
BPSL 2837	–	Carbon-nitrogen hydrolase	828	13	10 (1.2)	3,396
BPSS 0626	–	Luciferase-like monooxygenase	1095	9	10 (0.9)	854
BPSS 1635	–	Class III aminotransferase	2787	26	60 (2.2)	2,248