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Description
GLP-1 Origin Initially, it was hypothesized that GLP-1 was derived from proglucagon, a 158-amino-acid precursor, specifically from the N-terminal region of the major proglucagon fragment (MPGF)

PMC 7815416
45 , 46 The active form of G6PD in vivo is a dimer which requires NADP for its stability

doi:10.1016/j.biomaterials.2025.122256
