[Seminars] PSB event reminder
contact at psb.vib-ugent.be
contact at psb.vib-ugent.be
Sat Nov 28 11:10:01 CET 2009
Calendar Name: seminars
Scheduled for: Monday, November 30 2009, 11:00 - 12:30
Event text: Prof Dr Karin Schumacher
Heidelberg Institute for Plant Sciences (HIP)
University of Heidelberg
GERMANY
Details: "The V-ATPase-an engine for transport and traffic"
ABSTRACT
Compartmentation allows the simultaneous occurrence of
biochemical processes in different reaction spaces and
necessitates the exchange of material via membrane
transport or vesicular intermediates. In my
presentation, I will focus on the V-ATPase, a proton
pump found throughout the endomembrane system of all
eukaryotes and will demonstrate that it is not only
important for secondary active membrane transport but
also for membrane trafficking. Specifically, I will
discuss the importance of the Arabidopsis V-ATPase for
the dynamics and identity of the trans-Golgi
network/early endosome as well as the contribution of
the V-ATPase at the tonoplast to vacuolar acidification
and transport.
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