Ivarsson Group
![Illustration of a cell that has a healthy part and a sick part. In the healthy part, there is a network of protein-protein interactions between different human proteins. In the diseased part, which has been infected by a virus, the network of human protein-protein interactions is destroyed because certain network proteins bind to viral proteins instead. This causes the cell to start producing virus particles that are released from the cell.](/images/200.f969dab18f059ccf1cb14/1713796941403/Ivarsson_startsida_1932px.jpg)
Molecular interactions in cell function and dysfunction
We focus on interactions between linear motifs and peptide binding domains and aim to contribute with novel insights into the human protein-protein interaction networks in health and diseases. In addition, we explore the interplay between protein-protein and protein-phospholipid interactions. Our research is interdisciplinary and combines biochemical and biophysical methods with bioinformatics and cell-based assays.
Publications
Exploring the short linear motif-mediated protein-protein interactions of CrkL through ProP-PD
Part of Biochemical and Biophysical Research Communications - BBRC, 2024
Part of Analytical Biochemistry, 2023
- DOI for Evaluation of affinity-purification coupled to mass spectrometry approaches for capture of short linear motif-based interactions
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SLiM-binding pockets: an attractive target for broad-spectrum antivirals
Part of TIBS -Trends in Biochemical Sciences. Regular ed., p. 420-427, 2023
- DOI for SLiM-binding pockets: an attractive target for broad-spectrum antivirals
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Part of Current opinion in structural biology, 2023
- DOI for The next wave of interactomics: Mapping the SLiM-based interactions of the intrinsically disordered proteome
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Large-scale phage-based screening reveals extensive pan-viral mimicry of host short linear motifs
Part of Nature Communications, 2023
- DOI for Large-scale phage-based screening reveals extensive pan-viral mimicry of host short linear motifs
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Part of Nature Communications, 2023
- DOI for Identification of motif-based interactions between SARS-CoV-2 protein domains and human peptide ligands pinpoint antiviral targets
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Large‐scale phosphomimetic screening identifies phospho‐modulated motif‐based protein interactions
Part of Molecular Systems Biology, 2023
Motif-dependent binding on the intervening domain regulates O-GlcNAc transferase
Part of Nature Chemical Biology, p. 1423-1431, 2023
Part of Biochemistry, p. 1594-1607, 2023
- DOI for Elucidation of Short Linear Motif-Based Interactions of the FERM Domains of Ezrin, Radixin, Moesin, and Merlin
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Part of Biochemical Journal, p. 1-22, 2022
- DOI for p Orchestrating serine/threonine phosphorylation and elucidating downstream effects by short linear motifs
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How viral proteins bind short linear motifs and intrinsically disordered domains
Part of Essays in Biochemistry, p. 935-944, 2022
ProP-PD for proteome-wide motif-mediated interaction discovery
Part of TIBS -Trends in Biochemical Sciences. Regular ed., p. 547-548, 2022
- DOI for ProP-PD for proteome-wide motif-mediated interaction discovery
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Proteome-scale mapping of binding sites in the unstructured regions of the human proteome
Part of Molecular Systems Biology, 2022
- DOI for Proteome-scale mapping of binding sites in the unstructured regions of the human proteome
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Part of eLIFE, 2022
- DOI for Coupling to short linear motifs creates versatile PME-1 activities in PP2A holoenzyme demethylation and inhibition
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A Syntenin Inhibitor Blocks Endosomal Entry of SARS-CoV-2 and a Panel of RNA Viruses
Part of Viruses, 2022
- DOI for A Syntenin Inhibitor Blocks Endosomal Entry of SARS-CoV-2 and a Panel of RNA Viruses
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Part of Science Signaling, 2021
A High-Affinity Peptide Ligand Targeting Syntenin Inhibits Glioblastoma
Part of Journal of Medicinal Chemistry, p. 1423-1434, 2021
Integrated analysis of Shank1 PDZ interactions with C-terminal and internal binding motifs
Part of Current Research in Structural Biology, p. 41-50, 2021
- DOI for Integrated analysis of Shank1 PDZ interactions with C-terminal and internal binding motifs
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Part of Nature Communications, 2021
- DOI for Large scale discovery of coronavirus-host factor protein interaction motifs reveals SARS-CoV-2 specific mechanisms and vulnerabilities
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Genetically Encoded Cyclic Peptide Phage Display Libraries
Part of ACS CENTRAL SCIENCE, p. 336-338, 2020
- DOI for Genetically Encoded Cyclic Peptide Phage Display Libraries
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Systematic Discovery of Short Linear Motifs Decodes Calcineurin Phosphatase Signaling
Part of Molecular Cell, p. 342-+, 2020
Part of Journal of Molecular Biology, p. 5920-5937, 2020
Part of Biochimica et Biophysica Acta - General Subjects, 2020
Editorial overview: Folding and binding
Part of Current opinion in structural biology, p. 139-140, 2019
Systematic identification of recognition motifs for the hub protein LC8
Part of Life Science Alliance, 2019
- DOI for Systematic identification of recognition motifs for the hub protein LC8
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Affinity and specificity of motif-based protein-protein interactions
Part of Current opinion in structural biology, p. 26-33, 2019
- DOI for Affinity and specificity of motif-based protein-protein interactions
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A Consensus Binding Motif for the PP4 Protein Phosphatase
Part of Molecular Cell, p. 953-964000000, 2019
Proteome‐wide analysis of phospho‐regulated PDZ domain interactions
Part of Molecular Systems Biology, 2018
- DOI for Proteome‐wide analysis of phospho‐regulated PDZ domain interactions
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High-throughput discovery of functional disordered regions
Part of Molecular Systems Biology, 2018
Part of Biochemistry, p. 66-71, 2018
- DOI for The Sign of Nuclear Magnetic Resonance Chemical Shift Difference as a Determinant of the Origin of Binding Selectivity: Elucidation of the Position Dependence of Phosphorylation in Ligands Binding to Scribble PDZ1
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Part of The FEBS Journal, p. 485-498, 2017
- DOI for Discovery of short linear motif-mediated interactions through phage display of intrinsically disordered regions of the human proteome
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Uncovering Novel Substrates and Functions for the Calcineurin Phosphatase in Human Cells
Part of The FASEB Journal, 2017
PP2A-B' holoenzyme substrate recognition, regulation and role in cytokinesis
Part of Cell Discovery, 2017
- DOI for PP2A-B' holoenzyme substrate recognition, regulation and role in cytokinesis
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Part of Molecular Biology of the Cell, p. 3727-3727, 2017
Part of Molecular Biology of the Cell, p. 3727-3727, 2017
A novel role for the Calcineurin phosphatase at the nuclear pore
Part of Molecular Biology of the Cell, p. 3727-3727, 2017
Part of Proteomes, 2016
Uncovering novel substrates and functions for the calcineurin phosphatase in human cells.
Part of Molecular Biology of the Cell, 2016
Proteomic peptide phage display uncovers novel interactions of the PDZ1-2 supramodule of syntenin
Part of FEBS Letters, p. 3-12, 2016
- DOI for Proteomic peptide phage display uncovers novel interactions of the PDZ1-2 supramodule of syntenin
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Pooled screening for antiproliferative inhibitors of protein-protein interactions.
Part of Nature Chemical Biology, p. 275-281, 2016
Part of Scientific Reports, 2016
- DOI for Improved affinity at the cost of decreased specificity: a recurring theme in PDZ-peptide interactions.
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Frizzled 7 and PIP2 binding by syntenin PDZ2 domain supports Frizzled 7 trafficking and signalling
Part of Nature Communications, 2016
- DOI for Frizzled 7 and PIP2 binding by syntenin PDZ2 domain supports Frizzled 7 trafficking and signalling
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Selectivity of Aggregation-Determining Interactions
Part of Journal of Molecular Biology, p. 236-247, 2015
Structural basis of Sorcin-mediated calcium-dependent signal transduction
Part of Scientific Reports, 2015
Part of Cell Communication and Signaling, 2015
- DOI for High-throughput methods for identification of protein-protein interactions involving short linear motifs
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Part of Proceedings of the National Academy of Sciences of the United States of America, p. 2542-2547, 2014
Interaction Analysis through Proteomic Phage Display
Part of BioMed Research International, p. 176172, 2014
- DOI for Interaction Analysis through Proteomic Phage Display
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A Structural Portrait of the PDZ Domain Family
Part of Journal of Molecular Biology, p. 3509-3519, 2014
Part of Journal of Peptide Science, 2014
Part of PloS one, 2013