... evolution of the spectra when the indicated number of Cd(II) was added. (B) CD spectrum of the acidification of the final solution of the Cd(II) titration of Zn–ckMT, the arrow shows the evolution ... Although the clones of the Data Bank are discontinuous, genemisidentification was ruled out because the DNAsequence of exon 3 exactly corresponds to that in the ckMT cDNA, and besides, the size of the ... genestructural elements, the scarcity of retrogenes in the chicken genome [2], the existence of a correspondingchicken EST in the databases, and the identificationin the 5¢-ckMT2 region of canonic cis regulatorysequences,...