KCNA2 and gastrointestinal disease: So, whether these thermostable BmTX4-P1, BmKcug2, and BmKcug2-P1 peptides are resistant to the digestive enzymes and can treat gastrointestinal diseases by inhibiting Kv1.2 and Kv1.3 channels would be an interesting work in the future [13,22].