Table 6. Change in the distribution of Tf1 integrations resulting from sap1-1 mutation.

	No. of positions	Percent of total positions	No. of integrations in sap1+ strain	Percent of integrations in sap1+ strain	No. of integrations in sap1-1 strain	Percent of integrations in sap1-1 strain	Percent of integrations that change positions
Positions with a greater than twofold change in sap1-1 relative to sap1+	12,172	35.37	132,379	12.18	81,095	15.83	3.64
Positions with a greater than twofold decrease in integrations in sap1-1 relative to sap1+	8,755	25.44	87,944	8.09	10,947	2.14	−5.96
Positions with fewer than 11 integrations in sap1+	7,260	21.09	34,429	3.17	2,438	0.48	−2.69
Positions with between 11 and 100 integrations in sap1+	1,458	4.24	31,897	2.94	5,435	1.06	−1.88
Positions with between 101 and 500 integrations in sap1+	33	0.10	5,449	0.50	1,102	0.22	−0.29
Positions with between 501 and 1000 integrations in sap1+	3	0.01	1,761	0.16	256	0.05	−0.11
Positions with over 1000 integrations in sap1+	1	0.00	14,408	1.33	1,716	0.33	−0.99
Positions with a greater than twofold increase in Tf1 integrations in sap1-1 relative to sap1+	3,417	9.93	44,435	4.09	70,148	13.69	9.60
Positions with fewer than 11 integrations in sap1+	2,878	8.36	8,947	0.82	13,793	2.69	1.87
Positions with between 11 and 100 integrations in sap1+	440	1.28	14,910	1.37	27,712	5.41	4.04
Positions with between 101 and 500 integrations in sap1+	94	0.27	17,249	1.59	23,583	4.60	3.02
Positions with between 501 and 1000 integrations in sap1+	5	0.01	3,329	0.31	5,060	0.99	0.68
Positions with over 1000 integrations in sap1+	0	0.00	0	0.00	0	0.00	0.00
Positions with a less than twofold change in sap1-1 relative to sap1+	22,246	64.63	853,947	78.60	382,001	74.56	−4.04

Note: Numbers are nonnormalized values, and percentages are derived from nonnormalized values.