Search Results - "Polacco, Benjamin J"
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A proximity proteomics pipeline with improved reproducibility and throughput
Published in Molecular systems biology (01-07-2024)“…Proximity labeling (PL) via biotinylation coupled with mass spectrometry (MS) captures spatial proteomes in cells. Large-scale processing requires a workflow…”
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Signaling Modulation Mediated by Ligand Water Interactions with the Sodium Site at μOR
Published in ACS central science (28-08-2024)“…The mu opioid receptor (μOR) is a target for clinically used analgesics. However, adverse effects, such as respiratory depression and physical dependence,…”
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Automated discovery of 3D motifs for protein function annotation
Published in Bioinformatics (15-03-2006)“…Motivation: Function inference from structure is facilitated by the use of patterns of residues (3D motifs), normally identified by expert knowledge, that…”
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De novo protein identification in mammalian sperm using in situ cryoelectron tomography and AlphaFold2 docking
Published in Cell (09-11-2023)“…To understand the molecular mechanisms of cellular pathways, contemporary workflows typically require multiple techniques to identify proteins, track their…”
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5
Profiling the proximal proteome of the activated μ-opioid receptor
Published in Nature chemical biology (01-09-2024)“…The μ-opioid receptor (μOR) represents an important target of therapeutic and abused drugs. So far, most understanding of μOR activity has focused on a subset…”
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Data-Independent Acquisition Protease-Multiplexing Enables Increased Proteome Sequence Coverage Across Multiple Fragmentation Modes
Published in Journal of proteome research (01-04-2022)“…The use of multiple proteases has been shown to increase protein sequence coverage in proteomics experiments; however, due to the additional analysis time…”
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Brahma safeguards canalization of cardiac mesoderm differentiation
Published in Nature (London) (03-02-2022)“…Differentiation proceeds along a continuum of increasingly fate-restricted intermediates, referred to as canalization 1 , 2 . Canalization is essential for…”
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Protein Interaction Map of APOBEC3 Enzyme Family Reveals Deamination-Independent Role in Cellular Function
Published in Molecular & cellular proteomics (01-05-2024)“…Human APOBEC3 enzymes are a family of single-stranded (ss)DNA and RNA cytidine deaminases that act as part of the intrinsic immunity against viruses and…”
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Impact of SARS-CoV-2 ORF6 and its variant polymorphisms on host responses and viral pathogenesis
Published in Cell host & microbe (11-10-2023)“…Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) encodes several proteins that inhibit host interferon responses. Among these, ORF6 antagonizes…”
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A global view of structure–function relationships in the tautomerase superfamily
Published in The Journal of biological chemistry (16-02-2018)“…The tautomerase superfamily (TSF) consists of more than 11,000 nonredundant sequences present throughout the biosphere. Characterized members have attracted…”
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Quantitative Proteomic Analysis Reveals apoE4-Dependent Phosphorylation of the Actin-Regulating Protein VASP
Published in Molecular & cellular proteomics (01-05-2023)“…Apolipoprotein (apo) E4 is the major genetic risk factor for Alzheimer’s disease. While neurons generally produce a minority of the apoE in the central nervous…”
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A strategy for large-scale comparison of evolutionary- and reaction-based classifications of enzyme function
Published in Database : the journal of biological databases and curation (2020)“…Abstract Determining the molecular function of enzymes discovered by genome sequencing represents a primary foundation for understanding many aspects of…”
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Organic and inorganic mercurials have distinct effects on cellular thiols, metal homeostasis, and Fe-binding proteins in Escherichia coli
Published in Journal of biological inorganic chemistry (01-12-2015)“…The protean chemical properties of the toxic metal mercury (Hg) have made it attractive in diverse applications since antiquity. However, growing public…”
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14
Discovering Mercury Protein Modifications in Whole Proteomes Using Natural Isotope Distributions Observed in Liquid Chromatography-Tandem Mass Spectrometry
Published in Molecular & cellular proteomics (01-08-2011)“…The identification of peptides that result from post-translational modifications is critical for understanding normal pathways of cellular regulation as well…”
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15
Superfamily active site templates
Published in Proteins, structure, function, and bioinformatics (01-06-2004)“…We show that three‐dimensional signatures consisting of only a few functionally important residues can be diagnostic of membership in superfamilies of enzymes…”
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The Global Phosphorylation Landscape of SARS-CoV-2 Infection
Published in Cell (06-08-2020)“…The causative agent of the coronavirus disease 2019 (COVID-19) pandemic, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has infected millions…”
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A SARS-CoV-2 protein interaction map reveals targets for drug repurposing
Published in Nature (London) (16-07-2020)“…A newly described coronavirus named severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which is the causative agent of coronavirus disease 2019…”
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SARS-CoV-2 variants evolve convergent strategies to remodel the host response
Published in Cell (12-10-2023)“…SARS-CoV-2 variants of concern (VOCs) emerged during the COVID-19 pandemic. Here, we used unbiased systems approaches to study the host-selective forces…”
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De novo protein identification in mammalian sperm using in situ cryo-electron tomography and AlphaFold2 docking
Published in Cell (20-10-2023)“…To understand molecular mechanisms of cellular pathways, contemporary workflows typically require multiple techniques to identify proteins, track their…”
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Proteomic and genetic analyses of influenza A viruses identify pan-viral host targets
Published in Nature communications (27-09-2023)“…Influenza A Virus (IAV) is a recurring respiratory virus with limited availability of antiviral therapies. Understanding host proteins essential for IAV…”
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