Rachel, Natalie M., Quaglia, Daniela, Lévesque, Éric, Charette, André B., Pelletier, Joelle N., "Engineered, highly reactive substrates of microbial transglutaminase enable protein labeling within various secondary structure elements: Engineered, Highly Reactive Substrates of Microbial Transglutaminase", Protein Science, 2017