Table 1.

Nucleotide analyses of the ompA gene and surrounding loci

Loci	Gene	Distance from ompAA	#nt	#Δ nt sites	%Δ nt sites	dN	dS	dN/dS	ts/tv
676	CT676	4090-3803	347	16	4.61	0.003	0.065	0.05	8.6
680	rs2	781-370	412	40	9.71	0.015	0.112	0.13	2.9
680-1		369-1	399	54	13.53	----	----	----	2.1
681	ompA	----	1194	341	28.56	0.076	0.419	0.18	1.0
681-2		1-607	608	47	7.73	----	----	----	1.0
682B	pbpB	608-810	208	15	7.21	0.005	0.082	0.06	2.6
682C	pbpB	1332-1772	442	17	3.85	0.004	0.030	0.13	3.8
687	yfhO2	8873-9229	357	9	2.52	0.002	0.026	0.08	----D
HKE			3096	23	0.74	0.001	0.002	0.61	10.0

^ADistance based on serovar D/UW-3 genome

^B5' end of gene

^CMiddle of gene

^DAll 9 polymorphisms were transitions

^EHousekeeping gene data from Brunelle and Sensabaugh, 2006 [8]