Natural variations of FT family genes in soybean varieties covering a wide range of maturity groups

BMC Genomics

Table 1 Summary of polymorphic sites of the 10 FT family genes in soybean

Gene	Sample size	No. of aligned bp	Type of mutation	No. of polymorphic sites	Sequence variation ratio	Nucleotide diversity		Tajima’s D
Gene	Sample size	No. of aligned bp	Type of mutation	No. of polymorphic sites	Sequence variation ratio	π/bp	θw/bp	Tajima’s D
GmFT1a	119	5957	SNP	105	1.79%	0.00434	0.0035	0.92498
GmFT1a	119	5957	Indel	24	0.41%	0.00087	0.00096	−0.21635
GmFT1b	99	2745	SNP	73	2.86%	0.00845	0.00569	1.67398
GmFT1b	99	2745	Indel	20	0.78%	0.00257	0.00218	0.54345
GmFT2a	118	5365	SNP	40	0.75%	0.0014	0.00133	0.15918
GmFT2a	118	5365	Indel	11	0.21%	0.00072	0.00056	0.72832
GmFT2b	118	3058	SNP	41	1.34%	0.00385	0.00253	1.59284
GmFT2b	118	3058	Indel	20	0.65%	0.00203	0.00129	1.67091
GmFT3a	122	2564	SNP	10	0.39%	0.00034	0.00073	−1.31769
GmFT3a	122	2564	Indel	1	0.04%	0.00005	0.00007	−0.29027
GmFT3b	109	2241	SNP	20	0.89%	0.003	0.00169	2.20415*
GmFT3b	109	2241	Indel	4	0.18%	0.00099	0.00042	2.84140**
GmFT4	127	1907	SNP	3	0.16%	0.00009	0.00029	−1.17378
GmFT4	127	1907	Indel	5	0.26%	0.00097	0.00068	0.99565
GmFT5a	127	2039	SNP	9	0.44%	0.0004	0.00084	−1.27444
GmFT5a	127	2039	Indel	5	0.25%	0.0002	0.00047	−1.1339
GmFT5b	108	2942	SNP	21	0.76%	0.00349	0.00144	4.08832***
GmFT5b	108	2942	Indel	7	0.25%	0.00112	0.00048	3.44592***
GmFT6	125	6545	SNP	28	0.43%	0.00033	0.0008	−1.70857
GmFT6	125	6545	Indel	10	0.15%	0.00013	0.00031	−1.48424

Notes: π, average nucleotide differences per site between the two sequences; θ_w, Watterson estimator; Tajima’s D, test for neutral selection (*: significant at p < 0.01; **: significant at p < 0.001; ***: significant at p < 0.0001)

ISSN: 1471-2164