Browse our latest Biochemistry and Chemical Biology articles

Page 78 of 172
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    A single power stroke by ATP binding drives substrate translocation in a heterodimeric ABC transporter

    Erich Stefan, Susanne Hofmann, Robert Tampé
    Single-turnover studies reveal quantitative insights into the inner mechanics and unfold hidden facets in the conformational coupling of ATP binding, hydrolysis, and substrate translocation by ABC transporters.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    An H3K9 methylation-dependent protein interaction regulates the non-enzymatic functions of a putative histone demethylase

    Gulzhan Raiymbek, Sojin An ... Kaushik Ragunathan
    A putative histone demethylase in fission yeast has non-enzymatic properties that regulates heterochromatin assembly and epigenetic inheritance.
    1. Biochemistry and Chemical Biology

    Periprotein lipidomes of Saccharomyces cerevisiae provide a flexible environment for conformational changes of membrane proteins

    Joury S van 't Klooster, Tan-Yun Cheng ... Bert Poolman
    Analysis of periprotein lipids by direct extraction of membrane proteins, using styrene-maleic acid polymers.
    1. Biochemistry and Chemical Biology
    2. Neuroscience

    Post-translational regulation of retinal IMPDH1 in vivo to adjust GTP synthesis to illumination conditions

    Anna Plana-Bonamaisó, Santiago López-Begines ... Ana Méndez
    The nucleotide sensing ability of IMPDH1 at the Bateman domain is regulated by light-dependent phosphorylation in the retina, to adjust GTP synthesis to illumination conditions.
    1. Biochemistry and Chemical Biology

    Single-molecule functional anatomy of endogenous HER2-HER3 heterodimers

    Byoungsan Choi, Minkwon Cha ... Tae-Young Yoon
    Single-molecule immunoprecipitation method reveals that the high catalytic rate and multi-tasking capability make a concerted contribution to the strong signaling potency of the HER2-HER3 heterodimers.
    1. Biochemistry and Chemical Biology

    Cooperative enzymatic control of N-acyl amino acids by PM20D1 and FAAH

    Joon T Kim, Stephanie M Terrell ... Jonathan Z Long
    Enzymatic division of labor is identified as an enabling biochemical strategy for regulating a family of structurally diverse bioactive lipids.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Flexible linkers in CaMKII control the balance between activating and inhibitory autophosphorylation

    Moitrayee Bhattacharyya, Young Kwang Lee ... John Kuriyan
    Differences in the flexible linkers connecting the kinase domain to an oligomeric hub modulate CaMKII activity by changing the balance between activating and inhibitory autophosphorylation.
    1. Biochemistry and Chemical Biology

    Lipid polarity gradient formed by ω-hydroxy lipids in tear film prevents dry eye disease

    Masatoshi Miyamoto, Takayuki Sassa ... Akio Kihara
    (O-Acyl)-ω-hydroxy fatty acids and their derivatives, produced by the fatty acid ω-hydroxylase Cyp4f39, form a lipid polarity gradient in the lipid layer of the tear film and prevent dry eye.
    1. Biochemistry and Chemical Biology

    Nicotinamide mononucleotide adenylyltransferase uses its NAD+ substrate-binding site to chaperone phosphorylated Tau

    Xiaojuan Ma, Yi Zhu ... Dan Li
    Mechanistic insight into the chaperone-like activity of NMNAT to phosphorylated Tau reveals a connection between NAD+metabolism and Tau homeostasis.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Targeting mir128-3p alleviates myocardial insulin resistance and prevents ischemia-induced heart failure

    Andrea Ruiz-Velasco, Min Zi ... Wei Liu
    Targeting mir128-3p could prevent cardiac insulin resistance in the non-infarcted myocardium and limit cardiac injury after myocardial infarction, delaying the development of heart failure.