Selective intra-dinucleotide interactions and periodicities of bases separated by K sites: a new vision and tool for phylogeny analyses

Table 4 Total \(\chi_{9}^{2}\) value (in integers) for differences from randomness of dinucleotides from prokaryote DNA segments

	B. cereus rpoB			D. radiodurans DR 0687			R. prowazekii RP451			M. smithii adhesin
K	\(\chi_{9}^{2}\)	(MD)S	\(\chi_{1}^{2}\)	\(\chi_{9}^{2}\)	(MD)S	\(\chi_{1}^{2}\)	\(\chi_{9}^{2}\)	(MD)S	\(\chi_{1}^{2}\)	\(\chi_{9}^{2}\)	(MD)S	\(\chi_{1}^{2}\)
0	56	TA−	10	114	TG+	21	226	GG+	41	200	CG−	51
1	43	GC−	11	103	CC−	24	99	CG+	18	181	CG+	73
2	15	GG+	6	155	AT+	32	146	GT−	42	139	AC−	24
3	10	TG+	3	91	TC+	15	105	GC+	28	86	CA+	30
4	23	GG−	9	107	TG+	28	82	TC+	16	68	AC+	22
5	30	GG+	14	181	TT+	42	111	GG+	32	103	CC+	24
6	15	GG−	5	63	TA−	17	74	TC−	11	65	CA+	13
7	15	CC−	4	69	CT+	15	71	GT+	14	72	CG+	20
8	21	GG+	7	133	TA+	36	119	GT−	34	49	CC+	10
9	19	AA−	4	51	TT−	10	52	TG+	15	46	GC+	12
10	11	GT+	4	139	CT+	37	88	GT+	15	68	CG+	21
11	25	GG+	9	113	AA+	14	51	GG+	15	60	CC+	15
12	10	TG+	3	76	TA−	12	84	GC+	13	67	CA+	15
13	20	GT+	5	83	CA+	14	71	GT+	18	67	CG+	25
14	40	GG+	18	69	AT+	13	87	GT−	22	70	AA+	14
15	26	GG−	7	96	TC+	18	79	GC+	14	93	GC+	36
16	10	CT+	3	110	AG+	20	45	GT+	13	51	AA−	7
17	46	GG+	18	100	TT+	16	156	GG+	49	99	CC+	33
18	5	GG−	1	91	GT+	13	63	CT+	12	46	AA−	12
19	16	GT+	7	81	CT+	12	64	TC+	15	60	CG+	16
20	37	GG+	15	116	AC−	17	164	GT−	41	129	CC+	38
21	6	GG−	3	86	TA−	26	57	TG+	14	42	GC+	16
22	3	GG−	1	83	CT+	10	89	GT−	21	59	CG+	16
23	29	GG+	10	179	CA−	25	131	GG+	41	85	CA−	16
24	12	AG+	3	39	CG+	7	84	TG+	15	64	CA+	15
25	25	GG−	8	85	AT−	14	35	GT+	7	98	AC+	21
26	30	GG+	14	96	TT+	15	207	GT−	45	77	CA−	18

Bases separated by K sites, and \(\chi_{1}^{2}\) contribution for the most different (from neutrality) pair (MD). Signs (S) indicate more (+) and less (−) observed than expected pairs

ISSN: 0717-6287