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HIV-1 integrase-RNA interactions account for the key role of integrase in particle maturation.

Multiple dynamic protein interactions converge to regulate the catalytic activity of the B cell kinase, BTK.

Horizontal cell undergoes amoeboid-like migration in the developing vertebrate retina, a not previously reported migration mode in the central nervous system, that allows them to move within a densely packed tissue without predetermined paths.

Mass spectroscopy, molecular modeling and/or molecular dynamics simulations reveal how acetylation regulates the activity of GSK3 isoforms independent of inhibitory phosphorylation.

Developmentally controlled chiral counter-rotating actomyosin flows drive cell-lineage spindle skews and cell rearrangements during cytokinesis in early nematode development.

ZCWPW1 has co-evolved with PRDM9, in particular the PRDM9-SET domain, and although not involved in PRDM9's role in positioning recombination events, it is required for PRDM9's role in pairing chromosomes.

Experimental determination of residue contacts from mutational data allows model discrimination and identification of in vivo functional conformations of proteins.

FipA is a novel component required for bacteria that rely on FlhF/FlhG to properly localize their flagella to the cell pole.

A combination of bioinformatics, protein biochemistry, and X-ray crystal structures reveals new bacterial proteins that are capable of binding to sterols.

CaMKII is capable of spreading activity between holoenzymes without exchanging subunits.