J
Julia Romanov
Researcher at Max F. Perutz Laboratories
Publications - 9
Citations - 1154
Julia Romanov is an academic researcher from Max F. Perutz Laboratories. The author has contributed to research in topics: Autophagy & ATG8. The author has an hindex of 7, co-authored 9 publications receiving 863 citations.
Papers
More filters
Journal ArticleDOI
Mechanism and functions of membrane binding by the Atg5-Atg12/Atg16 complex during autophagosome formation.
Julia Romanov,Marta Walczak,Iosune Ibiricu,Stefan Schüchner,Egon Ogris,Claudine Kraft,Sascha Martens +6 more
TL;DR: It is shown that the yeast Atg5–Atg12/Atg16 complex directly binds membranes, and membrane binding by AtG5 is downstream of its recruitment to the pre‐autophagosomal structure but is essential for autophagy and cytoplasm‐to‐vacuole transport at a stage preceding Atg8 conjugation and vesicle closure.
Journal ArticleDOI
p62 filaments capture and present ubiquitinated cargos for autophagy
Gabriele Zaffagnini,Adriana Savova,Alberto Danieli,Julia Romanov,Shirley Tremel,Michael Ebner,Thomas Peterbauer,Martin Sztacho,Riccardo Trapannone,Abul K. Tarafder,Carsten Sachse,Sascha Martens +11 more
TL;DR: This study developed a reconstituted system using purified components and shows that p62 and ubiquitinated proteins spontaneously coalesce into larger clusters, providing mechanistic insights on how substrates are channeled into autophagy.
Journal ArticleDOI
FIP200 Claw Domain Binding to p62 Promotes Autophagosome Formation at Ubiquitin Condensates
Eleonora Turco,Marie Witt,Marie Witt,Christine Abert,Tobias Bock-Bierbaum,Ming Yuan Su,Ming Yuan Su,Riccardo Trapannone,Martin Sztacho,Alberto Danieli,Xiaoshan Shi,Gabriele Zaffagnini,Annamaria Gamper,Martina Schuschnig,Dorotea Fracchiolla,Daniel Bernklau,Julia Romanov,Markus Hartl,James H. Hurley,James H. Hurley,Oliver Daumke,Oliver Daumke,Sascha Martens +22 more
TL;DR: It is shown that disordered residues 326–380 of p62 directly interact with the C-terminal region of FIP200, providing the molecular basis for a crosstalk between cargo condensation and autophagosome formation.
Journal ArticleDOI
Oligomerization of p62 allows for selection of ubiquitinated cargo and isolation membrane during selective autophagy
Bettina Wurzer,Gabriele Zaffagnini,Dorotea Fracchiolla,Eleonora Turco,Christine Abert,Julia Romanov,Sascha Martens +6 more
TL;DR: In this article, the human cargo receptor p62/SQSTM-1 employs oligomerization to stabilize its interaction with LC3B and linear ubiquitin when they are clustered on surfaces.
Journal ArticleDOI
Cargo binding to Atg19 unmasks additional Atg8 binding sites to mediate membrane–cargo apposition during selective autophagy
Justyna Sawa-Makarska,Christine Abert,Julia Romanov,Bettina Zens,Iosune Ibiricu,Sascha Martens +5 more
TL;DR: It is shown that cargo directly activates the cargo receptor Atg19 by exposing multiple Atg8 binding sites in a fully reconstituted system and that cargo receptors contribute to tight membrane bending of the isolation membrane around the cargo.