Chemistry: molecular biology and microbiology – Treatment of micro-organisms or enzymes with electrical or... – Modification of viruses
Patent
1988-06-27
1991-11-19
Mays, Thomas
Chemistry: molecular biology and microbiology
Treatment of micro-organisms or enzymes with electrical or...
Modification of viruses
435216, 4352523, 4353201, 435885, 536 27, 935 14, 935 29, 935 73, C12N 1500, C12N 970, C12N 120, C07H 1512
Patent
active
050665898
ABSTRACT:
A recombinant vector adapted for transformation of a suitable microorganism host to produce and secrete streptokinase. The recombinant vector comprises a plasmid into which a polydeoxyribonucleotide fragment from Streptococcus equisimilis H46A which codes for streptokinase synthesis and secretion has been inserted. The transformant microorganism including this recombinant plasmid vector produces streptokinase suitable for clinical fibrinolytic usage after purification.
REFERENCES:
patent: 4532211 (1985-04-01), Sako et al.
patent: 4764469 (1988-08-01), Ferretti et al.
"Strong and Regulated Expression of Escherichia coli .beta.-Galactosidase in Insect Cells with a Baculovirus Vector", Molecular and Cellular Biology, Mar. 1984, pp. 399-406.
Sako et al., "Nucleotide Sequence of the Staphylokinase Gene from Staphylococcus aureus", Nucleic Acids Research, vol. 11, 7679-93 (1983).
Sako et al., "Cloning and Expression of the Staphylokinase Gene of Staphylococcus aureus in Escherichia coli", Mol. Gen. Genet., vol. 190, 271-77 (1983).
Malke et al., "Expression of a Streptokinase Gene from Streptococcus equisimilis in Streptococcus sanguis", Mol. Gen. Genet. vol. 196, 360-63 (1984).
Dao et al., "Streptococcus-Escherichia coli Shuttle Vector pSA3 and Its Use in the cloning of Streptococcal Genes", Applied and Environmental Microbiology, vol. 49, 115-19 (1985).
Malke et al., "Nucleotide sequence of the Streptokinase Gene from Streptococcus equisimilis H46A", Gene, vol. 34, 357-62 (1985).
Jackson et al., "Streptokinase and Staphylokinase", Methods in Enzymology, vol. 80, 387-94 (1981).
Jackson et al., "Complete Amino Acid Sequence of Streptokinase and Its Homology with Serine Proteases", Biochemistry, vol. 21, 6620-25 (1982).
Ferretti Joseph J.
Malke Horst
Board of Regents of the University of Okla.
Mays Thomas
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