Table 4.

Correlation analysis between CAI and coding sequence architecture features in seven Epichloë genomes.

CAI of strains	CDS length	GC1 content	GC2 content	GC3 content	Overall GC content
Epichloë amarillans	0.03*	0.23**	−0.10**	0.40**	0.09**
Epichloë bromicola	0.005	0.19**	−0.13**	0.36**	0.25**
Epichloë festucae	−0.005	0.12**	−0.16**	0.35**	−0.03*
Epichloë glyceriae	0.005	−0.01	−0.35**	0.27**	0.02
Epichloë sylvatica	−0.01	0.12	−0.16**	0.35**	−0.03*
Epichloë typhina	0.06**	0.37**	0.05**	0.49**	0.43**
Epichloë typhina subsp. poae	−0.05**	−0.03*	−0.25**	0.28**	−0.20**

^*Indicates significance at P < 0.05.

^**Indicates significance at P < 0.01.