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This Analysis covers the ribbon–helix–helix (RHH) transcription-factor superfamily of proteins and focuses on the wealth of new structural information that has become available in the past year.

Jakob Roze, CSCS, is a health writer and high-end personal trainer. He is the founder and CEO of RozeFit, a high-end concierge personal training practice and online blog. Side planks trains your ...

Katrina Ávila Munichiello is an experienced editor, writer, fact-checker, and proofreader with more than fourteen years of experience working with print and online publications. Core plus is an ...