Stable bactericidal/permeability-increasing protein products and

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Peptide containing doai

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514 12, A61K 3817

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058278168

ABSTRACT:
Disclosed are novel bactericidal/permeability-increasing (BPI) protein products wherein cysteine residue number 132 or 135 is replaced by another amino acid residue, preferably an alanine or serine residue and/or wherein the leucine residue at position 193 is the carboxy terminal residue. Also disclosed are DNA sequences encoding methods for the production of the same in appropriate host cells, and stable homogeneous pharmaceutical compositions containing the analogs suitable for use treatment of gram negative bacterial infection and its sequelae.

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