Gas-phase structure of the E. coli OmpA dimer
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1Pasarow Mass Spectrometry Laboratory, NPI-Semel Institute, David Geffen School of Medicine, UCLA, Los Angeles, CA 90095, USA.
Structure (London, England : 1993)
|May 9, 2014
Abstract:
In this issue of Structure, Marcoux and colleagues use gas-phase collisional cross section (CCS) measured by ion-mobility mass spectrometry to analyze the CCS of oligomeric states of E. coli outer membrane OmpA. CCS of the dimer supports a model of paired periplasmic C-terminal domains projecting away from the transmembrane porins.
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