Oxidation of hypotaurine to taurine is thought to occur spontaneously (non-enzymatically) although it may involve an as yet unidentified hypotaurine dehydrogenase
Scientists have turned a number of peptides into safe and effective drugs, including insulin, which moves sugar from blood into cells, and GLP-1 (the P stands for peptide), which helps regulate appetite and is used in weight-loss medications such as Ozempic
doi: 10.1016/j.bmc.2016.11.035 Summary Keywords cysteine, cancer, resistance, chemotherapy, post-translational modification Citation Min J-Y, Chun K-S and Kim D-H (2023) The versatile utility of cysteine as a target for cancer treatment
But it does require following a specific sequence to protect the peptide from damage
Schilling Test The flushing dose is 1,000 mcg