277 papers
Biochemistry explores the intricate chemical processes that power life, bridging the gap between biology and chemistry to explain how molecules like proteins and DNA function within living cells. This field reveals the molecular machinery behind everything from metabolism to genetic inheritance, turning complex biological mysteries into understandable chemical interactions.
On Gist.Science, we bring you the freshest discoveries in this dynamic area directly from bioRxiv. Our team processes every new preprint uploaded to the server, transforming dense academic findings into both clear, plain-language overviews and detailed technical summaries. This dual approach ensures that whether you are a curious beginner or a seasoned researcher, you can grasp the significance of these breakthroughs immediately.
Below are the latest papers in biochemistry, complete with our curated summaries to help you navigate the cutting edge of molecular science.
This study elucidates the previously uncharacterized structure of the RAG1 N-terminal zinc-finger domain as a novel, conserved fold and provides evidence for its evolutionary origin from ancestral single-zinc motifs and its link to Chapaev transposases.
This paper presents a novel normalization method for DNA-encoded library (DEL) screening that utilizes an antibody fragment and a DNA-conjugated peptide as an internal control to overcome existing limitations, thereby reducing bias and noise to enable more accurate identification of true binders.
This study presents the first high-resolution cryo-EM structures of the plant S9D protease CGEP, revealing a unique dimeric architecture and hinge-loop gating mechanism that maintains catalytic integrity while enforcing strict glutamate substrate selectivity.
This study reveals that the bacterial *E. coli* DnaX clamp loader loads the β-clamp at nicks and small gaps through a unique mechanism involving sharp DNA bending by the clamp itself, distinct from the DNA unwinding strategy employed by eukaryotic RFC.
This study demonstrates that the nuclear protein Loc1p co-transcriptionally recruits the ASH1 mRNA-She2p complex into liquid-liquid phase-separated condensates via PUN motif-dependent electrostatic interactions, a process regulated by She2p phosphorylation that distinguishes the nuclear assembly from the cytoplasmic transport complex.
This study identifies a unique A2 helix-mediated docking interface between Cyclin D and the Rb protein that drives cell division, offering a novel target for cancer therapeutics despite the occupancy of Cyclin D's hydrophobic patch by assembly factors.