Covalent structure of fibrinopeptides from buffaloes breeding in Italy.
The primary structure of fibrinopeptides A and B from buffaloes breeding in Italy has been determined with a view to establishing whether this animal is an autochthonous species or is the result of recent radiation mutation. Some differences exist at the morphologic and physiologic levels between the Indian buffalo and that breeding in Italy, But they do not allow a clear evolutionary line to be traced between these species. The amino acid sequences, if compared with homologous sequences of the Indian buffalo, show one difference in the most variable region of fibrino-peptides A, in particular the substitution of a serine residue by a glycine residue in position 8. This difference supports the hypothesis of the autochthonous origin of the Italian buffalo.
D000595:Amino Acid Sequence; D000596:Amino Acids / Q000032:analysis; D000818:Animals; D005075:Biological Evolution; D002020:Buffaloes / Q000097:blood*; D005337:Fibrin / Q000032:analysis*; D007194:India; D007558:Italy; D008297:Male; D010446:Peptide Fragments / Q000032:analysis
D000596:Amino Acids; D010446:Peptide Fragments; D005337:Fibrin