Biol. 48:443 (1970), by the search for similarity method of Pearson & Lipman, Proc. Cell. Biol. 4:1440-1448) ADH2 (Russell et al. If you cherished this article and also you would like to collect more info relating to n-acetylneuraminic acid factory nicely visit our web page. "Conservatively modified variations" of a particular polynucleotide sequence refers to those polynucleotides that encode identical or essentially identical amino acid sequences, or where the polynucleotide does not encode an amino acid sequence, to essentially identical sequences.