Browse our latest Biochemistry and Chemical Biology articles

Page 48 of 172
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Extracellular electron transfer increases fermentation in lactic acid bacteria via a hybrid metabolism

    Sara Tejedor-Sanz, Eric T Stevens ... Maria L Marco
    Lactic acid bacteria engage a hybrid metabolism which blends features of fermentation and respiration when they perform extracellular electron transfer.
    1. Biochemistry and Chemical Biology

    RNA binding to human METTL3-METTL14 restricts N6-deoxyadenosine methylation of DNA in vitro

    Shan Qi, Javier Mota ... Yogesh K Gupta
    Structured RNA elements bind to the human methyltransferase like-3 (METTL3)-METTL14 enzyme complex with high affinity and restrict the formation of N6-deoxymethyladenosine in DNA.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    A helicase-tethered ORC flip enables bidirectional helicase loading

    Shalini Gupta, Larry J Friedman ... Stephen P Bell
    A single origin–recognition complex (ORC) directs loading of a pair of head-to-head Mcm2-7 replicative DNA helicases by forming a protein tether to the first helicase, releasing from its initial DNA-binding site, and rebinding the origin DNA in the opposite orientation.
    1. Biochemistry and Chemical Biology
    2. Medicine

    Covalent inhibition of endoplasmic reticulum chaperone GRP78 disconnects the transduction of ER stress signals to inflammation and lipid accumulation in diet-induced obese mice

    Dan Luo, Ni Fan ... Jianhui Rong
    Celastrol covalently inhibited the chaperone activity of GRP78 and could disconnect the transduction of ER stress signal to downstream inflammatory response and lipid metabolism.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Replication: The remarkable gymnastics of ORC

    Bruce Stillman
    As a cell prepares to divide, a molecular actor known as the Origin Recognition Complex makes intricate ATP-driven movements to recruit proteins required to duplicate DNA.
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    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    LRET-derived HADDOCK structural models describe the conformational heterogeneity required for DNA cleavage by the Mre11-Rad50 DNA damage repair complex

    Marella D Canny, Michael P Latham
    Multiple solution-state structures are used for the DNA double-strand break repair functions of the Mre11-Rad50 protein complex.
    1. Biochemistry and Chemical Biology
    2. Developmental Biology

    Phosphoproteomics of ATR signaling in mouse testes

    Jennie R Sims, Vitor M Faça ... Marcus B Smolka
    An in-depth map of ATR signaling during mouse meiosis is revealed using a combination of genetic and pharmacological approaches coupled to quantitative mass spectrometry.
    1. Biochemistry and Chemical Biology

    Molecular determinants of phase separation for Drosophila DNA replication licensing factors

    Matthew W Parker, Jonchee A Kao ... Michael R Botchan
    The intrinsically disordered regions (IDRs) of metazoan DNA replication licensing factors phase separate through synergistic electrostatic DNA-IDR and hydrophobic inter-IDR interactions.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    Comprehensive interrogation of the ADAR2 deaminase domain for engineering enhanced RNA editing activity and specificity

    Dhruva Katrekar, Yichen Xiang ... Prashant Mali
    A deep mutational scan of the ADAR2 deaminase domain creates a map for designing tailored ADAR2 variants, and splitting the deaminase between residues 468 and 469 enables highly transcript-specific RNA editing.
    1. Biochemistry and Chemical Biology

    Cooperation among c-subunits of FoF1-ATP synthase in rotation-coupled proton translocation

    Noriyo Mitome, Shintaroh Kubo ... Shoji Takada
    Biochemical analysis on hetero-mutated c10 subunits ring and molecular dynamics simulations demonstrate the cooperation among c-subunits of FoF1-ATP synthase in rotation-coupled proton translocation.