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Christian Ungermann

Research Profile

Anatomy

Chemicals & Drugs

Physiology

Living Beings

Saccharomyces cerevisiae

Concepts & Ideas

Protein Structure, Tertiary

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Publications

TOP 3
Arun T John Peter; Madeleine Bunge; Margarita Cabrera; Jens Lachmann; Meenakshi Rana; Christian Ungermann
The BLOC-1 complex promotes endosomal maturation by recruiting the Rab5 GTPase-activating protein Msb3.
Henning J Kleine Balderhaar; Christian Ungermann
CORVET and HOPS tethering complexes - coordinators of endosome and lysosome fusion.
Henning J kleine Balderhaar; Cornelia Bröcker; Jens Lachmann; Anna Lürick; Erdal Yavavli; Christian Ungermann
The CORVET complex promotes tethering and fusion of Rab5/Vps21-positive membranes.

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All Publications

2013: Arun T John Peter; Madeleine Bunge; Margarita Cabrera; Jens Lachmann; Meenakshi Rana; Christian Ungermann
The BLOC-1 complex promotes endosomal maturation by recruiting the Rab5 GTPase-activating protein Msb3.
The Journal of cell biology 2013;201(1):97-111.
2013: Henning J Kleine Balderhaar; Christian Ungermann
CORVET and HOPS tethering complexes - coordinators of endosome and lysosome fusion.
Journal of cell science 2013;126(Pt 6):1307-16.
2013: Henning J kleine Balderhaar; Cornelia Bröcker; Jens Lachmann; Anna Lürick; Erdal Yavavli; Christian Ungermann
The CORVET complex promotes tethering and fusion of Rab5/Vps21-positive membranes.
Proceedings of the National Academy of Sciences of the United States of America 2013;110(10):3823-8.
2013: Margarita Cabrera; Nadine Epp; Janice Griffith; Jens Lachmann; Angela Perz; Fulvio Reggiori; Henning Arlt; Christian Ungermann
Functional separation of endosomal fusion factors and the class C core vacuole/endosome tethering (CORVET) complex in endosome biogenesis.
The Journal of biological chemistry 2013;288(7):5166-75.
2013: Roland Brandt; Johann Klare; Heinz-Jürgen Steinhoff; Christian Ungermann
Highlight: the physiology and dynamics of cellular microcompartments.
Biological chemistry 2013;394(2):149-50.
2013: Joost C M Holthuis; Christian Ungermann
Cellular microcompartments constitute general suborganellar functional units in cells.
Biological chemistry 2013;394(2):151-61.
2013: Ester Rieter; Christian Ungermann; Fabian Vinke; Daniela Bakula; Eduardo Cebollero; Tassula Proikas-Cezanne; Fulvio Reggiori
Atg18 function in autophagy is regulated by specific sites within its β-propeller.
Journal of cell science 2013;126(Pt 2):593-604.
2012: Fulvio Reggiori; Christian Ungermann
A dimer to bridge early autophagosomal membranes.
Cell 2012;151(7):1403-5.
2012: Ana Cabrera; Sandra Debrouver; Susann Herrmann; Thomas Jacobs; Arun T John Peter; Maya Kono; Joana M Santos; Dominique Soldati-Favre; Tobias Spielmann; Christian Ungermann; Dominik Warszta; Tim-Wolf Gilberger
Dissection of minimal sequence requirements for rhoptry membrane targeting in the malaria parasite.
Traffic (Copenhagen, Denmark) 2012;13(10):1335-50.
2012: Jens Lachmann; Francis A Barr; Christian Ungermann
The Msb3/Gyp3 GAP controls the activity of the Rab GTPases Vps21 and Ypt7 at endosomes and vacuoles.
Molecular biology of the cell 2012;23(13):2516-26.
2012: Grégory Bonfils; Séverine Bontron; Malika Jaquenoud; Clemens Ostrowicz; Christian Ungermann; Claudio de Virgilio
Leucyl-tRNA synthetase controls TORC1 via the EGO complex.
Molecular cell 2012;46(1):105-10.
2012: Cornelia Bröcker; Siegfried Engelbrecht-Vandré; Christos Gatsogiannis; Carina Hönscher; Anne Kuhlee; Christian Ungermann; Henning J kleine Balderhaar; Stefan Raunser
Molecular architecture of the multisubunit homotypic fusion and vacuole protein sorting (HOPS) tethering complex.
Proceedings of the National Academy of Sciences of the United States of America 2012;109(6):1991-6.
2011: Henning Arlt; Angela Perz; Christian Ungermann
An overexpression screen in Saccharomyces cerevisiae identifies novel genes that affect endocytic protein trafficking.
Traffic (Copenhagen, Denmark) 2011;12(11):1592-603.
2011: Rachel Kama; Vydehi Kanneganti; Christian Ungermann; Jeffrey E Gerst
The yeast Batten disease orthologue Btn1 controls endosome-Golgi retrograde transport via SNARE assembly.
The Journal of cell biology 2011;195(2):203-15.
2011: Nadine Epp; Lukas Krämer; Ralf Rethmeier; Christian Ungermann
Membrane dynamics and fusion at late endosomes and vacuoles--Rab regulation, multisubunit tethering complexes and SNAREs.
European journal of cell biology 2011;90(9):779-85.
2010: Henning J Kleine Balderhaar; Henning Arlt; Clemens Ostrowicz; Cornelia Bröcker; Frederik Sündermann; Roland Brandt; Markus Babst; Christian Ungermann
The Rab GTPase Ypt7 is linked to retromer-mediated receptor recycling and fusion at the yeast late endosome.
Journal of cell science 2010;123(Pt 23):4085-94.
2010: Margarita Cabrera; Lars Langemeyer; Muriel Mari; Ralf Rethmeier; Ioan Orban; Angela Perz; Cornelia Bröcker; Janice Griffith; Daniel Klose; Heinz-Jürgen Steinhoff; Fulvio Reggiori; Siegfried Engelbrecht-Vandré; Christian Ungermann
Phosphorylation of a membrane curvature-sensing motif switches function of the HOPS subunit Vps41 in membrane tethering.
The Journal of cell biology 2010;191(4):845-59.
2010: Cornelia Bröcker; Siegfried Engelbrecht-Vandré; Christian Ungermann
Multisubunit tethering complexes and their role in membrane fusion.
Current biology : CB 2010;20(21):R943-52.
2010: Clemens W Ostrowicz; Cornelia Bröcker; Franziska Ahnert; Mirjana Nordmann; Jens Lachmann; Karolina Peplowska; Angela Perz; Kathrin Auffarth; Siegfried Engelbrecht-Vandré; Christian Ungermann
Defined subunit arrangement and rab interactions are required for functionality of the HOPS tethering complex.
Traffic (Copenhagen, Denmark) 2010;11(10):1334-46.
2010: Mirjana Nordmann; Margarita Cabrera; Angela Perz; Cornelia Bröcker; Clemens Ostrowicz; Siegfried Engelbrecht-Vandré; Christian Ungermann
The Mon1-Ccz1 complex is the GEF of the late endosomal Rab7 homolog Ypt7.
Current biology : CB 2010;20(18):1654-9.
2010: Margarita Cabrera; Christian Ungermann
Guiding endosomal maturation.
Cell 2010;141(3):404-6.
2009: Daniel F Markgraf; Franziska Ahnert; Henning Arlt; Muriel Mari; Karolina Peplowska; Nadine Epp; Janice Griffith; Fulvio Reggiori; Christian Ungermann
The CORVET subunit Vps8 cooperates with the Rab5 homolog Vps21 to induce clustering of late endosomal compartments.
Molecular biology of the cell 2009;20(24):5276-89.
2009: Haitong Hou; Arun T John Peter; Christoph T A Meiringer; Kanagaraj Subramanian; Christian Ungermann
Analysis of DHHC acyltransferases implies overlapping substrate specificity and a two-step reaction mechanism.
Traffic (Copenhagen, Denmark) 2009;10(8):1061-73.
2009: Margarita Cabrera; Clemens W Ostrowicz; Muriel Mari; Tracy J LaGrassa; Fulvio Reggiori; Christian Ungermann
Vps41 phosphorylation and the Rab Ypt7 control the targeting of the HOPS complex to endosome-vacuole fusion sites.
Molecular biology of the cell 2009;20(7):1937-48.
2008: Christoph T A Meiringer; Kathrin Auffarth; Haitong Hou; Christian Ungermann
Depalmitoylation of Ykt6 prevents its entry into the multivesicular body pathway.
Traffic (Copenhagen, Denmark) 2008;9(9):1510-21.
2008: Karolina Peplowska; Margarita Cabrera; Christian Ungermann
UVRAG reveals its second nature.
Nature cell biology 2008;10(7):759-61.
2008: Kozue Takeda; Margarita Cabrera; Jan Rohde; Dirk Bausch; Ole N Jensen; Christian Ungermann
The vacuolar V1/V0-ATPase is involved in the release of the HOPS subunit Vps41 from vacuoles, vacuole fragmentation and fusion.
FEBS letters 2008;582(10):1558-63.
2008: Olena Pylypenko; André Schönichen; Diana Ludwig; Christian Ungermann; Roger S Goody; Alexey Rak; Matthias Geyer
Farnesylation of the SNARE protein Ykt6 increases its stability and helical folding.
Journal of molecular biology 2008;377(5):1334-45.
2008: Margarita Cabrera; Christian Ungermann
Purification and in vitro analysis of yeast vacuoles.
Methods in enzymology 2008;451():177-96.
2008: Clemens W Ostrowicz; Christoph T A Meiringer; Christian Ungermann
Yeast vacuole fusion: a model system for eukaryotic endomembrane dynamics.
Autophagy 2008;4(1):5-19.
2007: Daniel F Markgraf; Karolina Peplowska; Christian Ungermann
Rab cascades and tethering factors in the endomembrane system.
FEBS letters 2007;581(11):2125-30.
2007: Karolina Peplowska; Daniel F Markgraf; Clemens W Ostrowicz; Gert Bange; Christian Ungermann
The CORVET tethering complex interacts with the yeast Rab5 homolog Vps21 and is involved in endo-lysosomal biogenesis.
Developmental cell 2007;12(5):739-50.
2007: Dieter Langosch; M Hofmann; Christian Ungermann
The role of transmembrane domains in membrane fusion.
Cellular and molecular life sciences : CMLS 2007;64(7-8):850-64.
2006: Mathias W Hofmann; Karolina Peplowska; Jan Rohde; Bernhard C Poschner; Christian Ungermann; Dieter Langosch
Self-interaction of a SNARE transmembrane domain promotes the hemifusion-to-fusion transition.
Journal of molecular biology 2006;364(5):1048-60.
2006: Christoph T A Meiringer; Christian Ungermann
Probing protein palmitoylation at the yeast vacuole.
Methods (San Diego, Calif.) 2006;40(2):171-6.
2006: R Roy; Karolina Peplowska; Jan Rohde; Christian Ungermann; Dieter Langosch
Role of the Vam3p transmembrane segment in homodimerization and SNARE complex formation.
Biochemistry 2006;45(24):7654-60.
2006: Kanagaraj Subramanian; Lars E P Dietrich; Haitong Hou; Tracy J LaGrassa; Christoph T A Meiringer; Christian Ungermann
Palmitoylation determines the function of Vac8 at the yeast vacuole.
Journal of cell science 2006;119(Pt 12):2477-85.
2005: Haitong Hou; Kanagaraj Subramanian; Tracy J LaGrassa; Daniel Markgraf; Lars E P Dietrich; Jörg Urban; Nadine Decker; Christian Ungermann
The DHHC protein Pfa3 affects vacuole-associated palmitoylation of the fusion factor Vac8.
Proceedings of the National Academy of Sciences of the United States of America 2005;102(48):17366-71.
2005: Christian Ungermann; Dieter Langosch
Functions of SNAREs in intracellular membrane fusion and lipid bilayer mixing.
Journal of cell science 2005;118(Pt 17):3819-28.
2005: Lars E P Dietrich; Tracy J LaGrassa; Jan Rohde; Marina Cristodero; Christoph T A Meiringer; Christian Ungermann
ATP-independent control of Vac8 palmitoylation by a SNARE subcomplex on yeast vacuoles.
The Journal of biological chemistry 2005;280(15):15348-55.
2005: Lars E P Dietrich; Karolina Peplowska; Tracy J LaGrassa; Haitong Hou; Jan Rohde; Christian Ungermann
The SNARE Ykt6 is released from yeast vacuoles during an early stage of fusion.
EMBO reports 2005;6(3):245-50.
2005: Karolina Peplowska; Christian Ungermann
Expanding dynamin: from fission to fusion.
Nature cell biology 2005;7(2):103-4.
2005: Tracy J LaGrassa; Christian Ungermann
The vacuolar kinase Yck3 maintains organelle fragmentation by regulating the HOPS tethering complex.
The Journal of cell biology 2005;168(3):401-14.
2004: Valeria Rossi; David K Banfield; Marcella Vacca; Lars E P Dietrich; Christian Ungermann; Maurizio D'Esposito; Thierry Galli; Francesco Filippini
Longins and their longin domains: regulated SNAREs and multifunctional SNARE regulators.
Trends in biochemical sciences 2004;29(12):682-8.
2004: Lars E P Dietrich; Christian Ungermann
On the mechanism of protein palmitoylation.
EMBO reports 2004;5(11):1053-7.
2004: Nils Færgeman; Søren Feddersen; Janne Klitgaard; Morten K Larsen; Roger Schneiter; Christian Ungermann; Kudzai E Mutenda; Peter Roepstorff; Jens Knudsen
Acyl-CoA-binding protein, Acb1p, is required for normal vacuole function and ceramide synthesis in Saccharomyces cerevisiae.
The Biochemical journal 2004;380(Pt 3):907-18.
2004: Lars E P Dietrich; Rolf Gurezka; Michael Veit; Christian Ungermann
The SNARE Ykt6 mediates protein palmitoylation during an early stage of homotypic vacuole fusion.
The EMBO journal 2004;23(1):45-53.
2003: Lars E P Dietrich; Christine Boeddinghaus; Tracy J LaGrassa; Christian Ungermann
Control of eukaryotic membrane fusion by N-terminal domains of SNARE proteins.
Biochimica et biophysica acta 2003;1641(2-3):111-9.
2003: Michael Veit; Lars E P Dietrich; Christian Ungermann
Biochemical characterization of the vacuolar palmitoyl acyltransferase.
FEBS letters 2003;540(1-3):101-5.
2003: Jan Rohde; Lars E P Dietrich; Dieter Langosch; Christian Ungermann
The transmembrane domain of Vam3 affects the composition of cis- and trans-SNARE complexes to promote homotypic vacuole fusion.
The Journal of biological chemistry 2003;278(3):1656-62.
2002: Christine Boeddinghaus; Alexey J Merz; Ricco Laage; Christian Ungermann
A cycle of Vam7p release from and PtdIns 3-P-dependent rebinding to the yeast vacuole is required for homotypic vacuole fusion.
The Journal of cell biology 2002;157(1):79-89.
2001: Ricco Laage; Christian Ungermann
The N-terminal domain of the t-SNARE Vam3p coordinates priming and docking in yeast vacuole fusion.
Molecular biology of the cell 2001;12(11):3375-85.
2001: Michael Veit; Ricco Laage; Lars E P Dietrich; L Wang; Christian Ungermann
Vac8p release from the SNARE complex and its palmitoylation are coupled and essential for vacuole fusion.
The EMBO journal 2001;20(12):3145-55.