FIG. 4.

Amino acid sequences of Bac5 peptides. Row a compares the sequences of goat ChBac5 and bovine BtBac5 (4). Rows b and c show the N-terminal sequences of ovine Bac5α and -β, determined at the peptide level, with the differences in boldface. X signifies an unidentified residue. Row d shows the inferred sequence of prepro-OaBac5, as described by Huttner et al. (9). Below this is the N-terminal sequence of OaBac5α as determined in this study. Identical residues are connected with lines.