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Ammon E. Posey
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A lethal de novo mutation in the middle domain of the dynamin-related GTPase Drp1 impairs higher order assembly and mitochondrial division
CR Chang, CM Manlandro, D Arnoult, J Stadler, AE Posey, RB Hill, ...
Journal of biological chemistry 285 (42), 32494-32503, 2010
1922010
Phase separation of intrinsically disordered proteins
AE Posey, AS Holehouse, RV Pappu
Methods in enzymology 611, 1-30, 2018
1632018
Arginine-enriched mixed-charge domains provide cohesion for nuclear speckle condensation
JA Greig, TA Nguyen, M Lee, AS Holehouse, AE Posey, RV Pappu, ...
Molecular cell 77 (6), 1237-1250. e4, 2020
1472020
Profilin reduces aggregation and phase separation of huntingtin N-terminal fragments by preferentially binding to soluble monomers and oligomers
AE Posey, KM Ruff, TS Harmon, SL Crick, A Li, MI Diamond, RV Pappu
Journal of Biological Chemistry 293 (10), 3734-3746, 2018
1102018
Self-assembly of block heterochiral peptides into helical tapes
TM Clover, CL O’Neill, R Appavu, G Lokhande, AK Gaharwar, AE Posey, ...
Journal of the American Chemical Society 142 (47), 19809-19813, 2020
602020
Dilute phase oligomerization can oppose phase separation and modulate material properties of a ribonucleoprotein condensate
I Seim, AE Posey, WT Snead, BM Stormo, D Klotsa, RV Pappu, ...
Proceedings of the National Academy of Sciences 119 (13), e2120799119, 2022
512022
Inhibition of amyloid beta fibril formation by monomeric human transthyretin
K Garai, AE Posey, X Li, JN Buxbaum, RV Pappu
Protein Science 27 (7), 1252-1261, 2018
432018
Molecular motor Dnm1 synergistically induces membrane curvature to facilitate mitochondrial fission
MW Lee, EY Lee, GH Lai, NW Kennedy, AE Posey, W Xian, AL Ferguson, ...
ACS central science 3 (11), 1156-1167, 2017
332017
Glycine-Rich Peptides from FUS Have an Intrinsic Ability to Self-Assemble into Fibers and Networked Fibrils: Published as part of the Biochemistry virtual special …
M Kar, AE Posey, F Dar, AA Hyman, RV Pappu
Biochemistry 60 (43), 3213-3222, 2021
262021
GADIS: Algorithm for designing sequences to achieve target secondary structure profiles of intrinsically disordered proteins
TS Harmon, MD Crabtree, SL Shammas, AE Posey, J Clarke, RV Pappu
Protein Engineering, Design and Selection 29 (9), 339-346, 2016
232016
Mechanistic inferences from analysis of measurements of protein phase transitions in live cells
AE Posey, KM Ruff, JM Lalmansingh, TS Kandola, JJ Lange, R Halfmann, ...
Journal of molecular biology 433 (12), 166848, 2021
182021
Quantifying charge state heterogeneity for proteins with multiple ionizable residues
MJ Fossat, AE Posey, RV Pappu
Biophysical Journal 120 (24), 5438-5453, 2021
172021
A targeted mutation identified through pKa measurements indicates a postrecruitment role for Fis1 in yeast mitochondrial fission
M Koppenol-Raab, MC Harwig, AE Posey, JM Egner, KR MacKenzie, ...
Journal of Biological Chemistry 291 (39), 20329-20344, 2016
162016
Gold nanoshell assembly on a ferritin protein employed as a bio-template
JW Kim, AE Posey, GD Watt, SH Choi, PT Lillehei
Journal of Nanoscience and Nanotechnology 10 (3), 1771-1777, 2010
142010
Methods in Enzymology
AE Posey, AS Holehouse, RV Pappu
Elsevier, Inc 611, 1-30, 2018
132018
Dynamical control enables the formation of demixed biomolecular condensates
AZ Lin, KM Ruff, F Dar, A Jalihal, MR King, JM Lalmansingh, AE Posey, ...
Nature Communications 14 (1), 7678, 2023
102023
Quantifying coexistence concentrations in multi-component phase-separating systems using analytical HPLC
A Bremer, AE Posey, MB Borgia, WM Borcherds, M Farag, RV Pappu, ...
Biomolecules 12 (10), 1480, 2022
102022
Sequence-specific interactions determine viscoelasticity and aging dynamics of protein condensates
I Alshareedah, WM Borcherds, SR Cohen, A Singh, AE Posey, M Farag, ...
bioRxiv, 2023.04. 06.535902, 2023
52023
Uncovering the contributions of charge regulation to the stability of single alpha helices
MJ Fossat, AE Posey, RV Pappu
Chemphyschem 24 (7), e202200746, 2023
52023
A first glimpse of nucleation of phase transitions in living cells
AE Posey, RV Pappu
Molecular cell 71 (1), 1-3, 2018
22018
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