The presence of an acetyl blocking group at the N-terminus of the coat protein of papaya mosaic virus has been identified by FAB mass spectrometry. Furthermore, we have found that the N-terminal sequence of the protein is four amino-acid residues (AC-Ser-Lys-Ser-Ser-) longer than that previously reported, while Glu instead of Gln is the C-terminal residue. The present paper shows that PMV-protein is made up of 215 amino acid residues, with a molecular mass of 22,960 Da.
The primary structure of papaya mosaic virus coat protein: a revision
Verde C;Malorni A;
1989
Abstract
The presence of an acetyl blocking group at the N-terminus of the coat protein of papaya mosaic virus has been identified by FAB mass spectrometry. Furthermore, we have found that the N-terminal sequence of the protein is four amino-acid residues (AC-Ser-Lys-Ser-Ser-) longer than that previously reported, while Glu instead of Gln is the C-terminal residue. The present paper shows that PMV-protein is made up of 215 amino acid residues, with a molecular mass of 22,960 Da.File in questo prodotto:
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