. "x is sequentially adjacent to y iff x and y do not overlap and if there are no base units intervening between x and y" . "Two exons on a processed transcript that were previously connected by an intron are adjacent" . . "Chris Mungall" . "sequentially adjacent to" . . "Two consecutive DNA residues are sequentially adjacent" . "Every UTR is adjacent to a CDS of the same transcript" . "http://www.ncbi.nlm.nih.gov/pubmed/20226267"^^ .