Browse our latest Biochemistry and Chemical Biology articles

An activator of branching nucleation by Arp2/3 complex directly synergizes with an activator of linear filament nucleation to initiate assembly of actin networks that drive endocytosis.

Linking deep mutational scanning with engineered transcriptional reporters in human cell lines establishes a generalizable method for exploring pharmacogenomics, structure, and function across broad classes of drug receptors.

Crosslinking the AAA+ protease interface does not abolish protein degradation by ClpAP, establishing that rotation of the AAA+ unfoldase with respect to its partner peptidase is not essential for activity.

The protein translocation apparatus of the inner- (Sec) and outer-membrane (BAM) interact to form a trans-periplasmic super-complex capable of long-range, PMF-dependent conformational changes to facilitate efficient outer-membrane protein maturation.

A novel class of bacterial OTU deubiquitinases provides insights on the distinct roles of bacterial deubiquitinases in host–pathogen interactions.

A critical role for glycosylation on viral entry and methods to use this knowledge to reduce SARS-CoV-2 infectivity has been demonstrated.

At adhesion sites, talin-activated vinculin promotes interactions with the actin network that initiates bundles.

A photoswitchable pore blocker was covalently attached to a cysteine-substituted glutamate delta 2 receptor, to provide optical control of its ion channel function.

Re-characterization of the targets of a commonly used nuclear speckle marker unexpectedly leads to the discovery of the elusive core of the nuclear speckles.

Nanodomain clustering of cAMP effectors represents a novel mechanism of cAMP compartmentation within an oscillatory signaling circuit.