Author
Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.
6 papers
Recent·Most cited
S. J. Calise, A. G. O'Neill, A. L. Burrell, M. S. Dickinson, J. Molfino, C. Clarke, J. Quispe, D. Sokolov, R. M. Buey, J. M. Kollman
This paper shows phosphorylation at S477 regulates IMPDH1 filament assembly and activity, modulating GTP synthesis in retinal cells.
bioRxiv · Sep 21, 2023Biochemistry
J. Lee, S. Zepeda, Y.-J. Park, A. L. Taylor, J. Quispe, C. Stewart, E. M. Leaf, C. Treichel, D. Corti, N. P. King, T. N. Starr, D. Veesler
This study characterizes the receptor tropism and antigenicity of a clade 3 sarbecovirus, identifying broad ACE2 usage and cross-neutralizing antibodies with implications for vaccine design.
bioRxiv · Sep 12, 2023Biochemistry
K. L. Hvorecny, K. A. Hargett, J. Quispe, J. M. Kollman
This study determines structures of PRPS1 filaments in active and inhibited states, revealing how filament stability regulates enzyme activity and links to disease.
bioRxiv · Jun 27, 2022Biochemistry
J. M. Hansen, A. Horowitz, E. M. Lynch, D. P. Farrell, J. Quispe, F. DiMaio, J. M. Kollman
The paper uses cryo-EM to study CTP synthase filament assembly in yeast, revealing pH-sensitive mechanisms and their role in starvation response.
bioRxiv · Aug 25, 2021Biochemistry
A. L. BURRELL, C. Nie, M. Said, J. C. Simonet, D. Fernandez-Justel, M. C. Johnson, J. Quispe, R. M. Buey, J. R. Peterson, J. M. Kollman
The paper shows IMPDH1 retinal variants form different filaments that affect GTP regulation, with disease mutations disrupting or not affecting this regulation.
bioRxiv · Aug 3, 2021Biochemistry
M. Sauer, Y.-J. Park, M. A. Tortorici, A. C. Walls, L. Homad, O. Acton, J. E. Bowen, C. Wang, X. Xiong, W. de van der Schueren, J. Quispe, B.-J. Bosch, B. G. Hoffstrom, A. T. McGuire, D. Veesler
This study identifies a monoclonal antibody that broadly neutralizes multiple beta-coronaviruses by targeting a conserved epitope, providing a structural basis for designing pan-coronavirus vaccines.
bioRxiv · Dec 29, 2020Biochemistry