TABLE 3

Logistic regression analysis of the number of significantly selected codon sites in each functional group

Functional group or interceptModel parameterz valueP value
EstimateSE
Intercept−4.42360.1043−42.406<2e−16
DNA binding0.17300.12581.3750.169
Envelope and capsid−1.22540.1400−8.751<2e−16
Host infection0.18700.11261.6610.0467
Hypothetical proteins0.35120.10733.2740.00106
Replication−0.76750.1216−6.3102.80e−10
Transcription0.80230.13510.8210.244