Complete nucleotide sequence of a cloned cDNA derived from the major adult alpha-globin mRNA of X. laevis.
The complete sequence of a cloned cDNA derived from the major adult alpha-globin mRNA of Xenopus laevis (the South African Clawed Toad) is presented. The sequence contains the complete coding and 3' non-coding regions of the mRNA and part of the 5' non-coding region. The amino acid sequence of the encoded alpha-globin polypeptide has been deduced and is compared to other alpha-globin polypeptides. We find that the sequence is equally diverged from a bullfrog tadpole alpha-globin polypeptide and human alpha-globin polypeptide suggesting that these three sequences may have diverged from a common ancestral sequence several hundred million years ago.
D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D003001:Cloning, Molecular; D004247:DNA / Q000378:metabolism*; D004262:DNA Restriction Enzymes; D004274:DNA, Recombinant; D005914:Globins / Q000235:genetics*; D010957:Plasmids; D012333:RNA, Messenger / Q000235:genetics*; D014981:Xenopus
D004274:DNA, Recombinant; D012333:RNA, Messenger; D005914:Globins; D004247:DNA; D004262:DNA Restriction Enzymes