Figure 2From: Exploring the evolutionary route of the acquisition of betaine aldehyde dehydrogenase activity by plant ALDH10 enzymes: implications for the synthesis of the osmoprotectant glycine betaineEvolutionary pathways for the acquisition of BADH activity by plant ALDH10 enzymes. Possible nucleotide changes in the pathway from the isoenzymes containing Ile at position 441 (SoBADH numbering) to those containing Ala (A) or Cys (B) at this position. The frequency of the observed codons for monocots (M; 30 sequences), and eudicots (E; 82 sequences) is given. Experimentally observed codons and amino acids are underlined.Back to article page