Nitroxide Spin Labels in Protein GB1: T44 Mutant, Crystal Form B Descriptor: Immunoglobulin G-binding protein G, S-[(1-oxyl-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrol-3-yl)methyl] methanesulfonothioate
Considerable amount of ligands will be consumed in the dual luciferase assay (DLA) which will be used for the screening of ALK2 inhibitors and off-target inhibition of ALK5 routinely. Ligands are cost