User profiles for Stephen G. Brohawn

Stephen G Brohawn

Associate Professor, MCB & HWNI, University of California, Berkeley
Verified email at berkeley.edu
Cited by 3630

Crystal Structure of the Human K2P TRAAK, a Lipid- and Mechano-Sensitive K+ Ion Channel

SG Brohawn, J Del Mármol, R MacKinnon - Science, 2012 - science.org
TRAAK channels, members of the two–pore domain K + (potassium ion) channel family K2P,
are expressed almost exclusively in the nervous system and control the resting membrane …

Mechanosensitivity is mediated directly by the lipid membrane in TRAAK and TREK1 K+ channels

SG Brohawn, Z Su… - Proceedings of the …, 2014 - National Acad Sciences
Mechanosensitive ion channels underlie neuronal responses to physical forces in the
sensation of touch, hearing, and other mechanical stimuli. The fundamental basis of force …

[HTML][HTML] Cryo-EM structure of SARS-CoV-2 ORF3a in lipid nanodiscs

…, A Kotecha, DM Bautista, SG Brohawn - Nature structural & …, 2021 - nature.com
SARS-CoV-2 ORF3a is a putative viral ion channel implicated in autophagy inhibition,
inflammasome activation and apoptosis. 3a protein and anti-3a antibodies are found in infected …

Physical mechanism for gating and mechanosensitivity of the human TRAAK K+ channel

SG Brohawn, EB Campbell, R MacKinnon - Nature, 2014 - nature.com
Activation of mechanosensitive ion channels by physical force underlies many physiological
processes including the sensation of touch, hearing and pain 1 , 2 , 3 , 4 , 5 . TRAAK (also …

New water-soluble phosphines as reductants of peptide and protein disulfide bonds: reactivity and membrane permeability

DJ Cline, SE Redding, SG Brohawn, JN Psathas… - Biochemistry, 2004 - ACS Publications
Tris(2-carboxyethyl)phosphine (TCEP) is a widely used substitute for dithiothreitol (DTT) in
the reduction of disulfide bonds in biochemical systems. Although TCEP has been recently …

Precise multimodal optical control of neural ensemble activity

…, S Sridharan, EH Lyall, K Chesnov, SG Brohawn… - Nature …, 2018 - nature.com
Understanding brain function requires technologies that can control the activity of large
populations of neurons with high fidelity in space and time. We developed a multiphoton …

Structural evidence for common ancestry of the nuclear pore complex and vesicle coats

SG Brohawn, NC Leksa, ED Spear, KR Rajashankar… - Science, 2008 - science.org
Nuclear pore complexes (NPCs) facilitate nucleocytoplasmic transport. These massive
assemblies comprise an eightfold symmetric scaffold of architectural proteins and central-channel …

[PDF][PDF] The nuclear pore complex has entered the atomic age

SG Brohawn, JR Partridge, JRR Whittle, TU Schwartz - Structure, 2009 - cell.com
Nuclear pore complexes (NPCs) perforate the nuclear envelope and represent the exclusive
passageway into and out of the nucleus of the eukaryotic cell. Apart from their essential …

Structure of SARS-CoV-2 M protein in lipid nanodiscs

…, M Dutta, DM Kern, A Kotecha, GA Voth, SG Brohawn - Elife, 2022 - elifesciences.org
SARS-CoV-2 encodes four structural proteins incorporated into virions, spike (S), envelope (E),
nucleocapsid (N), and membrane (M). M plays an essential role in viral assembly by …

[HTML][HTML] Cryo-EM structure of the SARS-CoV-2 3a ion channel in lipid nanodiscs

…, DB Toso, A Kotecha, DM Bautista, SG Brohawn - BioRxiv, 2020 - ncbi.nlm.nih.gov
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the virus that causes the
coronavirus disease 2019 (COVID-19). SARS-CoV-2 encodes three putative ion channels: E…