Protein splicing and its applications
Related Experiment Video
Updated: Oct 13, 2026

Using the E1A Minigene Tool to Study mRNA Splicing Changes
Published on: April 22, 2021
1New England BioLabs Inc, Beverly, MA 01915, USA. perler@neb.com
Abstract:
Protein splicing elements, termed inteins, provide a fertile source for innovative biotechnology tools. First harnessed for protein purification, inteins are now used to express cytotoxic proteins, to segmentally modify or label proteins, to cyclize proteins or peptides, to study structure-activity relationships and to generate reactive polypeptide termini in expressed proteins for an expanding list of chemoselective reactions, including protein ligation.
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