Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Lymphokines – e.g. – interferons – interlukins – etc.
Patent
1986-09-26
1989-07-25
Hazel, Blondel
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Lymphokines, e.g., interferons, interlukins, etc.
435 68, 424 852, C07K 1300, C12P 2100
Patent
active
048515124
ABSTRACT:
Novel human IL-2 polypeptide derivatives characterized by deletion of at least one amino acid from the amino acid sequence of the human IL-2 polypeptide, recombinant plasmids containing DNAs coding for the above derivatives, microorganisms harboring these plasmids and methods of producing the above derivatives in these microorganisms are provided.
REFERENCES:
patent: 4636463 (1987-01-01), Altman et al.
Itoh Seiga
Miyaji Hiromasa
Hazel Blondel
Kyowa Hakko Kogyo Co. Ltd.
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