Non-naturally occurring capsids for delivery of nucleic acids and/or proteins

Abstract

Provided herein are non-naturally occurring self-assembling polypeptides for transferring nucleic acids and/or proteins to a cell, pharmaceutical compositions comprising such polypeptides, and methods for treatment comprising use of such compositions. The methods for producing polypeptide compositions may include combining in a solution, unassembled recombinant GAG-like proteins, nucleic acids and/or proteins in low salt conditions; and increasing the ionic strength of the solution.

Dependencies are inferred from the claim text.