Author

Snorri Th. Sigurdsson

University of IcelandORCID 0000-0003-2492-1456Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Approach:experimental assay· 2 Research Focus:cell signaling & trafficking· 1 Research Focus:chromatin & epigenetic regulation· 1 Organism:human· 1 Assay:proteomics· 1

Frequent Co-Authors

Brian B. BothneriD· 2 shared Edwin AntonyiD· 2 shared Rahul ChaddaiD· 2 shared Reza DastvaniD· 2 shared Richard B. CooleyiD· 2 shared Ryan A. MehliD· 2 shared Sofia S. OrigantiiD· 2 shared Vikas KaushikiD· 2 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 45 mutual co-author links

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2 shared papersBiochemistry

Brian B. BothnerORCID

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2 papers

Recent·Most cited

BiochemistrybioRxivPreprintAug 19, 2026

A Phosphorylation Switch Modulates Configurational Codes in the Oncofetal IGF2BP RNA Binding Paralogs

Vikas Kaushik, Vaishnavi Sanjayan, Jenna R. Mattice…·Edwin Antony

This study shows phosphorylation of IGF2BP1 and IGF2BP3 at a conserved serine acts as a configurational switch, altering their RNA binding domain arrangements and affecting mRNA regulation.

DOI 10.64898/2026.05.07.723538

humanproteomics

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BiochemistryNucleic Acids ResearchPeer-reviewedJun 25, 2024

Wrapping of single-stranded DNA by Replication Protein A and modulation through phosphorylation

Rahul Chadda, Vikas Kaushik, Iram M. Ahmad…·Edwin Antony

This study uses single-molecule techniques to show that RPA partially wraps ssDNA and that phosphorylation at Ser-384 modulates this wrapping.

11 citations

experimental assaychromatin & epigenetic regulation

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