Fig. 2From: Alzheimer-associated cerebrospinal fluid fragments of neurogranin are generated by Calpain-1 and prolyl endopeptidaseCalpain-1 cleaves the two quenched Ng peptides Ng39–51 and Ng31–40 (central region) but not the quenched peptide Ng70–78 (C-terminal region). Ng39–51 Ctrl, Ng31–40 Ctrl, Ng70–78 Ctrl, quenched peptide in assay buffer without calpain IBack to article page