From: Mutational Bias and Natural Selection Driving the Synonymous Codon Usage of Single-Exon Genes in Rice (Oryza sativa L.)
Gene type
ENC
CAI
Single-exon gene
42.921 ± 9.592 b
0.395 ± 0.228 a
Multiple-exon gene
50.815 ± 7.800 a
0.234 ± 0.172 b
Multiple-exon gene sampling
50.738 ± 7.852 a
0.236 ± 0.173 b