Amino acid composition and proteolytic generated domains of higher plant tubulin

Autor: Iradj Amiri, Anne-Marie Lambert, Pascal Picquot, Marylin Vantard, Luc Fausser
Rok vydání: 1988
Předmět:
Zdroj: Biochemical and biophysical research communications. 156(1)
ISSN: 0006-291X
Popis: The molecular architecture of tubulin from higher plant remains unknown. In this report we have made an attempt to identify higher plant tubulin domains using total and limited proteolysis of Haemanthus endosperm tubulin. The tubulin was previously purified and characterized (Picquot and Lambert 1988). The amino acid composition revealed a high content of basic residues, such as arginine and lysine. Tubulin domains were probed by tryptic and chymotryptic cleavage and analyzed by immunoblotting using specific monoclonal antibodies against alpha or beta subunits. These data shed light on specific properties of the higher plant tubulin.
Databáze: OpenAIRE