6NOX:
reference: Amino Acid Scanning at P5' within the Bowman-Birk Inhibitory Loop Reveals Specificity Trends for Diverse Serine Proteases., Li CY, de Veer SJ, White AM, Chen X, Harris JM, Swedberg JE, Craik DJ, J Med Chem. 2019 Mar 29. doi: 10.1021/acs.jmedchem.9b00211. PMID: 30888159

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