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Purification and characterization of a cellulase from the giant snail Achatina fulica
I Maeda1, Y Shimohigashi, H Kihara
1Department of Chemistry, Kyushu University, Fukuoka, Japan.
Bioscience, Biotechnology, and Biochemistry
|January 1, 1996
Abstract:
A cellulase with activity as a cellobiohydrolase [EC3.2.1.91] was purified from the intestinal juice of the giant snail Achatina fulica. The enzyme (M(r) = about 23,000, and pI = about 5.3) also had a weak beta-glucosidase activity. The amino acid sequence of the N-terminal 20 amino acids was analyzed, and no similarity was noted for sequences of other known cellobiohydrolases.