title: Cloning and sequencing of cDNA coding for rabbit alpha-1-antiproteinase F: amino acid sequence comparison of alpha-1-antiproteinases of six mammals.
abstract: Rabbit liver cDNA coding for alpha-1-antiproteinase F has been isolated and sequenced. The protein sequence deduced from the nucleotide sequence consists of a 24 amino acid signal peptide and 389 amino acids of the mature polypeptide. Rabbit alpha-1-antiproteinase F showed 74 and 64% homology to human alpha-1-antiproteinase at the nucleotide and amino acid levels, respectively, but the N-terminal five amino acids are lacking in the rabbit protein. The sequences of alpha-1-antiproteinase F of rabbit, human, baboon, sheep, rat, and mouse show about 40% identity, and the reactive site (Met-Ser) is conserved. On the other hand, variable regions are located in the second half to the C-terminal as well as in the N-terminal region.
authors.affiliation: Department of Biochemistry, School of Medicine, Kinki University, Osaka.
authors.forename: A
authors.initials: A
authors.lastname: Saito
authors.forename: H
authors.initials: H
authors.lastname: Sinohara
mesh_terms: D000595:Amino Acid Sequence; D000818:Animals; D001483:Base Sequence; D004247:DNA / Q000235:genetics*; D006801:Humans; D051379:Mice; D008969:Molecular Sequence Data; D010215:Papio; D011817:Rabbits; D051381:Rats; D015183:Restriction Mapping; D012689:Sequence Homology, Nucleic Acid; D012756:Sheep; D013045:Species Specificity; D000515:alpha 1-Antitrypsin / Q000235:genetics*
chemical_list: D000515:alpha 1-Antitrypsin; D004247:DNA