. 2021 Apr 15;13(5):evab062. doi: 10.1093/gbe/evab062

Table 5.

Coefficient Values for the Multiple Linear Regression Analyses Where TE Density Is the Response Variable and GC Content, Recombination Rate, Gene Length (GL), $K_{a} / K_{s}$ , Duplication Status (Dataset 1), and Essentiality Are Predictors

	2-kb					10-kb
Variable	All TEs	DNA	LINE	SINE	LTR	All TEs	DNA	LINE	SINE	LTR
Log(GC)	−5.625 ^∗	−2.539 ^∗	−1.916 ^∗	−6.640 ^∗	−1.793 ^∗	−1.892 ^∗	−2.750 ^∗	−4.821 ^∗	−0.538	−4.592
Recomb	2.124 ^∗	1.260 ^∗	0.028	1.962 ^∗	0.845 ^∗	1.770 ^∗	1.233 ^∗	0.603 ^∗	1.993 ^∗	0.775
Log( $K_{a} / K_{s}$ )	−1.097 ^∗	−0.904 ^∗	0.215	−1.703 ^∗	−0.339	−0.794 ^∗	−1.088 ^∗	0.752 ^∗	−1.347 ^∗	0.062 ^∗
Log(GL)	−2.117 ^∗	−0.509 ^∗	0.345 ^∗	−2.542 ^∗	−0.099	−0.894 ^∗	−0.804 ^∗	−0.873 ^∗	−0.802 ^∗	−1.160 ^∗
Status	0.179 ^∗	0.909 ^∗	−1.114 ^∗	0.142 ^∗	−0.042	−0.033	1.885 ^∗	−1.536 ^∗	0.133 ^∗	−1.525 ^∗
Ess	2.647 ^∗	1.763 ^∗	−0.822	3.532 ^∗	−1.966 ^∗	1.516 ^∗	2.698 ^∗	−1.369	3.064 ^∗	0.212
Log(GC)×Recomb	−0.339 ^∗	−0.265 ^∗	/	−0.325 ^∗	−0.144 ^∗	−0.307 ^∗	−0.330 ^∗	−0.145 ^∗	−0.367 ^∗	−0.119
Log(GC)×Log( $K_{a} / K_{s}$ )	0.276 ^∗	0.182 ^∗	−0.076	0.365 ^∗	0.078	0.164 ^∗	0.228 ^∗	−0.151 ^∗	0.271 ^∗	/
Log(GC)×Log(GL)	0.628 ^∗	0.223 ^∗	/	0.808 ^∗	0.115 ^∗	0.256 ^∗	0.255 ^∗	0.239 ^∗	0.244 ^∗	0.317 ^∗
Log(GC)×Status	/	−0.217 ^∗	0.184	/	/	/	−0.366 ^∗	0.256 ^∗	/	0.267
Recomb×Log(GL)	−0.069 ^∗	−0.025 ^∗	/	−0.060 ^∗	−0.0208	−0.049 ^∗	/	/	−0.048 ^∗	−0.021
Recomb×Status	−0.045	/	−0.039	/	/	−0.032	/	−0.051	/	/
Log( $K_{a} / K_{s}$ )×Log(GL)	0.014	0.018 ^∗	0.011	0.035 ^∗	0.011	0.021 ^∗	0.020 ^∗	−0.014	0.031 ^∗	/
Log( $K_{a} / K_{s}$ )×Status	/	/	0.024	/	/	/	/	/	/	/
Log(GL)×Status	/	/	0.046 ^∗	/	/	0.015	−0.039 ^∗	0.056 ^∗	/	0.042 ^∗
Recomb×Log( $K_{a} / K_{s}$ )	/	/	0.015	/	/	/	/	0.026	/	/
Log(GC)×Ess	−0.220	−0.452 ^∗	0.166	−0.571 ^∗	0.446 ^∗	−0.170	−0.627 ^∗	0.245	−0.485 ^∗	/
Recomb×Ess	−0.095 ^∗	/	/	−0.097 ^∗	/	−0.084 ^∗	/	/	−0.090 ^∗	/
Log( $K_{a} / K_{s}$ )×Ess	−0.079 ^∗	/	−0.035	−0.065	/	−0.070 ^∗	/	/	−0.060 ^∗	−0.053
Log(GL)×Ess	−0.139 ^∗	/	/	−0.087 ^∗	/	−0.057 ^∗	−0.027	0.029	−0.074 ^∗	−0.055 ^∗
Status×Ess	/	/	0.102 ^∗	/	0.085	/	/	/	/	0.080
Adjusted R²	0.080	0.367	0.496	0.237	0.293	0.048	0.185	0.292	0.010	0.106

Note.—/, variable not retained in the step Akaike Information Criterion (AIC) process; Status, categorical variable for duplication status with duplicated as reference category and singleton as second category; Ess, categorical variable for essentiality status with nonessential as reference category and essential as second category; Bold with asterisk, significant values considering Bonferroni correction for multiple tests.