Table 1.

Outer membrane proteins annotated in the pangenome, together with the Ka/Ks ratio for both +1 and -2 frames, and the group that they belong. The gene name is that annotated by the functional annotator Sma3s. A hyphen symbol appears when the ratio could not be calculated.

Gene	Group	Ratio(+1)	Ratio(-2)	Gene	Group	Ratio(+1)	Ratio(-2)	Gene	Group	Ratio(+1)	Ratio(-2)
alpB	Core	-	-	hopH	Core	0.905		HPAKL86_04155	Singleton	-	-
babB	Singleton	-	-	hopI	Core	0.872	0.939	HPAKL86_05700	Cloud	0.275	0.326
babC	Singleton	-	-	hopK	Core	0.903	1.272	HPY1089_07465	Accessory	0.876	0.870
bamD	Core	0.698	0.857	hopL	Core	0.311	0.893	jhp_0663	Core	0.877	1.065
fecA	Core	-	-	hopM	Singleton	1.001	-	jhp_1360	Core	0.960
fecA2	Accessory	1.139		hopP	Accessory	-	-	omp13	Singleton	0.125	0.243
frpB	Core	0.732	0.907	hopZ	Accessory	-	-	omp17	Singleton	0.042	0.219
hefD	Core	0.114	0.240	horA	Accessory	-	1.746	omp21	Singleton	0.255	0.389
hefG	Core	0.228	0.334	horB	Core	0.039	0.126	omp22	Singleton	1.225	-
hofB	Core	1.253	1.742	horC	Core	0.124	0.244	omp24	Singleton	0.870	0.967
hofC	Core	0.115	0.233	horE	Core	0.041	0.218	omp25	Singleton	0.922	0.911
hofE	Core	0.370	0.536	horF	Core	0.102	0.182	omp26	Singleton	0.186	0.370
hofF	Core	0.080	0.205	horG	Core	0.238	0.360	omp33	Singleton	0.164	0.302
hofG	Core	0.753	0.889	horH	Core	0.245	0.288	omp4	Singleton	0.316	0.367
homC	Core	-	-	horI	Core	0.210	0.487	omp5	Singleton	-	-
homD	Core	1.010	0.830	horJ	Core	0.125	0.216	ompP1	Core	0.799	0.989
hopA	Core	0.907	0.716	horL	Core	-	1.066	sabA	Singleton	-	-
hopD	Core	0.661		HP_1426	Accessory	0.928	-	sabB	Singleton	0.346	0.537
hopE	Core	0.088	0.132	hp908_0703	Core	0.050	0.195	unknown40	Accessory	1.029	1.009
hopF	Core	0.270	0.352	hp908_1474	Core	0.169	0.273	vlpC	Accessory	-	-