Ontology highlight
ABSTRACT:
SUBMITTER: O'Brien ES
PROVIDER: S-EPMC7318686 | biostudies-literature | 2020 Jun
REPOSITORIES: biostudies-literature
O'Brien Evan S ES Fuglestad Brian B Lessen Henry J HJ Stetz Matthew A MA Lin Danny W DW Marques Bryan S BS Gupta Kushol K Fleming Karen G KG Wand A Joshua AJ
Angewandte Chemie (International ed. in English) 20200430 27
The internal motions of integral membrane proteins have largely eluded comprehensive experimental characterization. Here the fast side-chain dynamics of the α-helical sensory rhodopsin II and the β-barrel outer membrane protein W have been investigated in lipid bilayers and detergent micelles by solution NMR relaxation techniques. Despite their differing topologies, both proteins have a similar distribution of methyl-bearing side-chain motion that is largely independent of membrane mimetic. The ...[more]