Chemistry: molecular biology and microbiology – Enzyme – proenzyme; compositions thereof; process for... – Hydrolase
Patent
1990-05-11
1991-12-17
Schwartz, Richard A.
Chemistry: molecular biology and microbiology
Enzyme , proenzyme; compositions thereof; process for...
Hydrolase
C12N 964
Patent
active
050734946
ABSTRACT:
Biologically active mutant tissue plasminogen activators are disclosed wherein site directed mutagenesis, for example, of a two-chain activation site renders said mutants resistant to conversion to the two-chain form.
REFERENCES:
patent: 4753879 (1988-06-01), Rosa et al.
Pennica, D. et al., Nature, vol. 301, pp. 214-221, 1983.
Tate, K. et al., Biochemistry, vol. 26, pp. 338-343, Jan. 1987.
Heyneker Herbert L.
Vehar Gordon A.
Dreger Walter H.
Genentech Inc.
Porta Marianne
Schwartz Richard A.
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