HDXMS raw data for various states of EFSAM including various mutants, and the apo and calcium-bound forms. The ID runs that were used to identify peptides in PLGS are also included.
Acrodysostosis represents a group of rare genetic disorders characterized by defective skeletal development and is often accompanied by intellectual disabilities. Mutations in the 3’5’cyclic AMP (cAMP)-dependent Protein Kinase (PKA) type I regulatory subunit isoform α (RIα) and phosphodiesterase (PD...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human)
SARS-CoV-2 emergent variants are characterized by increased viral fitness and each shows multiple mutations predominantly localized to the spike (S) protein. Here, amide hydrogen/deuterium exchange mass spectrometry has been applied to track changes in S dynamics from multiple SARS-CoV-2 variants. O...
we used HDXMS to study if PI4KA(530-560) is able to bind calcineurin. Here we showed a significant protection in deuterium exchange upon binding calcineurin in the wild type state, indicating these proteins are interacting. Using a mutant that should inhibit the interaction (AKASAA), we showed that ...
We used HDXMS to study the confomational changes induced in a PIKfyve construct upon binding PI3P membrane and a variety of inhibitors. Here we showed a significant protection in deuterium exchange upon binding all inhibitors, and regions of protection and exposure upon binding PI3P membrane.
How Protein kinase A (PKA) is reset to a basal state following 3’5’cyclic adenosine monophosphate(cAMP)-mediated activation is unknown. Here we describe the mechanism of cAMP-PKA signal termination leading to reset of PKA by holoenzyme formation through the obligatory action of phosphodiesterases (P...
ORGANISM(S): Bos taurus (Bovine) Homo sapiens (Human)
