Synonymous codon usage in environmental chlamydia UWE25 reflects an evolutional divergence from pathogenic chlamydiae
Keywords: Synonymous codon usage; Mutational bias; Translational selection; Strand-specific mutational bias; Chlamydiae; RSCU; relative synonymous codon usage; GC3S; frequency of G+C at the synonymous third position of sense codons; ENC; effective number of codons;