Table 2.

Frequency of orthologous sequences

In human	In mouse, rat or dog	Number of occurrences				Mean percentage of all occurrences	SD
		Mouse	Rat	Dog	Mean
	TGACGTCA	373	364	380	372.3	56.9	0.3
	TGATGTCA	26	27	31	28.0	4.3	0.3
TGACGTCA	TGACATCA	29	22	19	23.3	3.6	0.8
	TGACGCCA	13	14	8	11.7	1.8	0.5
	TGACGTCG	7	10	12	9.7	1.5	0.4
	TGATGTCA	475	438	540	484.3	33.5	1.0
	TGACGTCA	44	47	57	49.3	3.4	0.2
TGATGTCA	TGACATCA	24	23	25	24.0	1.7	0.1
	TGATATCA	17	20	29	22.0	1.5	0.3
	TTACGTCA	18	20	20	19.3	1.3	0.1

Sites differing from the human sequence are highlighted in bold.