PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26796034-4 2016 Here we report an improved fluorogenic assay for SIRT1, SIRT2, and SIRT3 using a new substrate, a myristoyl peptide with a C-terminal aminocoumarin. Aminocoumarins 134-147 sirtuin 1 Homo sapiens 49-54