Summary: Catalyzes acyl transfer reactions from glutamine residues in proteins or peptides to primary amines, e. g. the formation of ε-(γ-glutamyl) lysine bonds between proteins by transferring the acyl group of a peptide-bound glutamine residue to the primary amino group of a peptide-bound lysine residue. https://www.creative-enzymes.com/product/Transglutaminase-From-Guinea-Pig-Recombinant_16116.html