Title : An in silico mechanistic insight into HDAC8 activation facilitates the discovery of new small-molecule activators.

Pub. Date : 2020 Aug 15

PMID : 32690262






3 Functional Relationships(s)
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1 Our results revealed that improper binding of the coumarin group of fluorescent substrates leads to the "flipping out" of catalytic residue Y306, which reduces the enzymatic activity of HDAC8 towards fluorescent substrates. y306 histone deacetylase 8 Homo sapiens
2 A pocket between the coumarin group of the substrate and thed catalytic residue Y306 was filled with the activator TM-2-51, which not only enhanced binding between HDAC8 and the fluorescent substrate complex but also stabilized Y306 in a catalytically active conformation. y306 histone deacetylase 8 Homo sapiens
3 A pocket between the coumarin group of the substrate and thed catalytic residue Y306 was filled with the activator TM-2-51, which not only enhanced binding between HDAC8 and the fluorescent substrate complex but also stabilized Y306 in a catalytically active conformation. y306 histone deacetylase 8 Homo sapiens