[ASAP] Polyanions Cause Protein Destabilization Similar to That in Live Cells
Polyanions Cause Protein Destabilization Similar to That in Live Cells
https://pubs.acs.org/na101/home/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.0c00889/20210226/images/medium/bi0c00889_0009.gif
Biochemistry
DOI: 10.1021/acs.biochem.0c00889
http://feeds.feedburner.com/~r/acs/bichaw/~4/GMUhclWUxd4
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Membrane Protein Structure in Live Cells: Methodology for Studying Drug Interaction by Mass Spectrometry-Based Footprinting
Membrane Protein Structure in Live Cells: Methodology for Studying Drug Interaction by Mass Spectrometry-Based Footprinting
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.7b00874/20171220/images/medium/bi-2017-00874m_0009.gif
Biochemistry
DOI: 10.1021/acs.biochem.7b00874
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/bichaw/~4/m9uAQk5ldxQ
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nmrlearner
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12-20-2017 10:12 PM
[NMR paper] Carbene footprinting reveals binding interfaces of a multimeric membrane spanning protein
Carbene footprinting reveals binding interfaces of a multimeric membrane spanning protein
Mapping the interaction sites between membrane spanning proteins is a key challenge in structural biology. In this study a carbene footprinting approach is developed and applied to identify the interfacial sites of a trimeric, integral membrane protein, OmpF, solubilised in micelles. The diazirine-based footprinting probe is effectively sequestered by, and incorporated into, the micelles leading to efficient labelling of the membrane-spanning regions of the protein upon irradiation at 349 nm. Areas...
nmrlearner
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09-27-2017 04:26 PM
[NMR paper] Laser-initiated Radical Trifluoromethylation of Peptides and Proteins and Its Application to Mass Spectrometry-Based Protein Footprinting
Laser-initiated Radical Trifluoromethylation of Peptides and Proteins and Its Application to Mass Spectrometry-Based Protein Footprinting
We describe a novel, laser-initiated radical trifluoromethylation for protein footprinting and establish its broad residue coverage. *CF3 reacts with 18 of 20 common amino acids including Gly, Ala, Ser, Thr, Asp, Glu that are relatively "silent" with *OH. This new approach to footprinting is a bridge between trifluoromethylation in materials and medicinal chemistry and structural biology and biotechnology. Its application to a membrane protein and to...
nmrlearner
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09-13-2017 08:48 PM
Structural Analysis of the Glycosylated Intact HIV-1 gp120–b12 Antibody Complex Using Hydroxyl Radical Protein Footprinting
Structural Analysis of the Glycosylated Intact HIV-1 gp120–b12 Antibody Complex Using Hydroxyl Radical Protein Footprinting
http://pubs.acs.org/appl/literatum/publisher/achs/journals/content/bichaw/0/bichaw.ahead-of-print/acs.biochem.6b00888/20170206/images/medium/bi-2016-008884_0009.gif
Biochemistry
DOI: 10.1021/acs.biochem.6b00888
http://feeds.feedburner.com/~ff/acs/bichaw?d=yIl2AUoC8zA
http://feeds.feedburner.com/~r/acs/bichaw/~4/yGaVonLnOfQ
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