Arylsulfatase from streptomyces

Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase

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435886, C12N 916

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active

052701964

ABSTRACT:
The present invention relates to an arylsulfatase of microbial origin. The enzyme may be linked to an antibody against a tumor-associated antigen and the resulting conjugate used in conjuction with a sulfated prodrug of a 4'-demethylepipodophyllotoxin glucoside derivative, particularly etoposide in cancer chemotherapy.

REFERENCES:
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A. B. Roy, "The Enzymes," vol. 5, pp. 21-41, P. D. Boyer, Ed., Academic Press, 1971, Arylsulfatases.
G. D. Lee, et al., "Arch. Biochem. Biophys.," 166, pp. 280-294, 1975, Purification and Properties of a Homogeneous Aryl Sulfatase A from Rabbit Liver.
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P. F. Stanbury and A. Whitaker, "Principles of Fermentation Technology," Pergamon Press, 1984, pp. 78-80, 188, and 196.

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