Methods in Enzymology, Volume 599 is the second of two volumes focused on Fe-S cluster enzymes. Topics of interest in this new release include steps towards understanding mitochondrial Fe/S cluster biogenesis, iron sulfur clusters in zinc finger proteins, electrochemistry of Iron-sulfur enzymes, NRVS for Fe in biology and its experiment and basic interpretation, methods for studying iron regulatory protein 1, an important protein in human iron metabolism, the characterization of glutaredoxin Fe-S cluster binding interactions using circular dichroism spectroscopy, fluorescent reporters to track Fe-S cluster assembly and transfer reactions, methods for studying the Fe-S cluster containing base excision repair glycosylase MUTYH, and more.

Fe-S Cluster Enzymes, Part A, Volume 595 is the first of two volumes focused on Fe-S cluster enzymes. New topics of note in this series include Electrochemistry of Fe/S Proteins, Genetic, biochemical and biophysical methods for studying Fe-S proteins and their assembly, Fluorescent reporters to track Fe-S cluster assembly and transfer reactions, Mechanism-based strategies for structural characterization of radical SAM reaction intermediates, Purification and Characterization of Recalcitrant Cobalamin-Dependent Radical S-adenosylmethionine Methylases, A polymerase with potential: the Fe-S cluster in Human DNA Primase, In Vitro Studies of Cellular Iron-sulfur Cluster Biosynthesis, Trafficking and Transport, and Fe-S cluster Hsp70 Chaperones: the ATPase cycle and protein interactions.