Pseudokinases, Volume 667, the latest release in the Methods in Enzymology serial, highlights new advances in the field with this new volume presenting interesting chapters, including the Production and Purification of the PEAK pseudokinases for structural and functional studies, Structural biology and biophysical characterization of Tribbles pseudokinases, Detecting endogenous TRIB protein expression and its downstream signaling, Analysis of human Tribbles 2 pseudokinase, Expression, purification and examination of ligand-binding to IRAK pseudokinases, Characterization of pseudokinase ILK-mediated actin assembly, Biochemical examination of Titin pseudokinase, Approaches to study pseudokinase conformations, CRISPR editing cell lines for reconstitution studies of pseudokinase function, and much more.