title: Codon frequencies in 119 individual genes confirm consistent choices of degenerate bases according to genome type.
abstract: The poor printing of our previous Figure 2 (1) is corrected. Codon usage in mRNA sequences just published is also given. A new correspondence analysis is done, based on simultaneous comparison in all mRNA of use of the 61 codons. This analysis reinforces our claim that most genes in a genome, or genome type, have the same coding strategy; that is, they show similar choices among synonymous codons, or among degenerate bases (2). Like analysis on frequency variation in the amino acids coded reveals an entirely different pattern.
mesh_terms: D000818:Animals; D001483:Base Sequence; D012831:Bombyx / Q000235:genetics; D002417:Cattle; D002645:Chickens / Q000235:genetics; D003062:Codon / Q000235:genetics*; D005796:Genes; D006801:Humans; D051379:Mice; D012329:RNA, Bacterial / Q000235:genetics; D012331:RNA, Fungal / Q000235:genetics; D012333:RNA, Messenger / Q000235:genetics*; D012367:RNA, Viral / Q000235:genetics; D011817:Rabbits; D012617:Sea Urchins / Q000235:genetics; D013045:Species Specificity
chemical_list: D003062:Codon; D012329:RNA, Bacterial; D012331:RNA, Fungal; D012333:RNA, Messenger; D012367:RNA, Viral