Table 1. Results of branch model tests of selection pressure on the Gja10 and Rbp3 genes in bats.

Gene Name	Branches tested and dataset	Model	npc	ℓ	ω0 d	ωX d	Model Compared	P
Gja10	Rhinolophids	A. One ratio: ω0 = ωOW	60	−2451.40	0.290	= ω0
	Dataset: 30 sequences	B. Two ratios: ω0, ωOW	61	−2430.85	0.159	0.731	B vs. A	<0.001
	(black and red branches)a	C. Two ratios: ω0, ωOW = 1	60	−2432.15	0.160	1	C vs. B	0.107
	vespertilionid bats	A. One ratio: ω0 = ωV	46	−2117.28	0.307	= ω0
	Dataset: 23 sequences	B. Two ratios: ω0, ωV	47	−2090.36	0.173	1.446	B vs. A	<0.001
	(black and purple branches)a	C. Two ratios: ω0, ωV = 1	46	−2091.34	0.172	1	C vs. B	0.163
	Desmodus rotundus	A. One ratio: ω0 = ωD	42	−1913.35	0.171	= ω0
	Dataset: 21 sequences	B. Two ratios: ω0, ωD	43	−1913.16	0.168	0.252	B vs. A	0.540
	(black and blue branches)a	C. Two ratios: ω0, ωD = 1	42	−1915.63	0.169	1	C vs. B	0.026
	Miniopterus fuliginosus	A. One ratio: ω0 = ωM	42	−1950.11	0.172	= ω0
	Dataset: 21 sequences	B. Two ratios: ω0, ωM	43	−1949.88	0.167	0.235	B vs. A	0.502
	(black and yellow branches)a	C. Two ratios: ω0, ωM = 1	42	−1954.66	0.168	1	C vs. B	0.002
Rbp3	Rhinolophids	A. One ratio: ω0 = ωOW	30	−8348.10	0.170	= ω0
	Dataset: 15 sequences	B. Two ratios: ω0, ωOW	31	−8293.72	0.100	0.404	B vs. A	<0.001
	(black and red branches)b	C. Two ratios: ω0, ωOW = 1	30	−8328.03	0.098	1	C vs. B	<0.001
	Pipistrellus abramus	A. One ratio: ω0 = ωPa	20	−6686.21	0.141	= ω0
	Dataset: 10 sequences	B. Two ratios: ω0, ωPa	21	−6651.60	0.101	0.438	B vs. A	<0.001
	(black and yellow branches)b	C. Two ratios: ω0, ωPA = 1	20	−6667.57	0.101	1	C vs. B	<0.001
	Pteronotus	A. One ratio: ω0 = ωPt	22	−7088.59	0.163	= ω0
	Dataset: 11 sequences	B. Two ratios: ω0, ωPt	23	−7038.36	0.106	0.532	B vs. A	<0.001
	(black and blue branches)b	C. Two ratios: ω0, ωPt = 1	22	−7047.78	0.106	1	C vs. B	<0.001

^aSee Figure 1A for branch labels.

^bSee Figure 1B for branch labels.

^cnp: number of parameters.

^dω_X and ω₀ are the ω values for tested branches (i.e., ω_OW, ω_V, ω_D and ω_M for Gja10, ω_OW, ω_Pa and ω_Pt for Rbp3) and other branches, respectively.