Structural and functional insights into TBC1D17 highlight the importance of the previously uncharacterized Rab-binding domain. [PDF]
Abstract TBC (Tre2/Bub2/Cdc16) domain‐containing proteins constitute the widespread family of GTPase‐activating proteins (GAPs). They interact with the Rab superfamily of small GTPases, stimulate GTP hydrolysis, and regulate vesicle trafficking. TBC1D17, involved in Shiga toxin trafficking, autophagy and glucose metabolism regulation, constitutes an ...
Nielipińska D +6 more
europepmc +2 more sources
Patatin-domain-containing (phospho)lipases under control: Mammalian co-regulators and pathogenic activation mechanisms. [PDF]
Patatin domain‐containing (phospho)lipases are lipid‐hydrolyzing enzymes central to metabolism, membrane remodeling, and signaling. Their activity relies on precise co‐activation mechanisms involving protein–protein interactions and conformational rearrangements.
Dubey N, Riegler-Berket L, Oberer M.
europepmc +2 more sources
Rabaptin5 is recruited to endosomes by Rab4a and Rabex5 to regulate endosome maturation [PDF]
Membrane trafficking between organelles is fundamental to the existence of eukaryotic cells. A multitude of proteins is involved in membrane trafficking, acting as building blocks for transport carriers, regulators of transport, and targeting and fusion ...
Kälin, Simone
core +1 more source
Characterization of membrane-bound small GTP-binding proteins from Nicotiana tabacum [PDF]
Haizel T, Merkle T, Turck F, Nagy F. Characterization of membrane-bound small GTP-binding proteins from Nicotiana tabacum. Plant Physiology.
Haizel, T +7 more
core +1 more source
Specific Rab GTPase-activating proteins define the Shiga toxin and epidermal growth factor uptake pathways [PDF]
Rab family guanosine triphosphatases (GTPases) together with their regulators define specific pathways of membrane traffic within eukaryotic cells. In this study, we have investigated which Rab GTPase-activating proteins (GAPs) can interfere with the ...
Evelyn Fuchs +18 more
core +1 more source
Entanglement of plant immunity and endomembrane trafficking revealed by plant-powdery mildew fungal interactions. [PDF]
Summary Plant immunity is complex, and studies of leaf epidermal cells attacked by powdery mildew fungi have been instrumental in revealing how it relies on plant endomembrane trafficking. Immunity against these biotrophic fungi is manifested as cell wall deposits (‘papillae’) and the hypersensitive reaction (HR), both involving plant endomembrane ...
Thordal-Christensen H +3 more
europepmc +2 more sources
Recruitment of AP-1 clathrin adaptors to liposomal membranes [PDF]
Protein and membrane traffic between organelles within the endocytic and exocytic pathway is mediated most prominently by coated vesicles. These vesicles are formed by the assembly of cytosolic coat proteins onto the donor membrane, which deform it into ...
Meyer, Daniel Markus
core +1 more source
The role of motor proteins in endosomal sorting [PDF]
Microtubule motor proteins play key roles in the spatial organization of intracellular organelles as well as the transfer of material between them.
Hunt, Sylvie +3 more
core +1 more source
Analysis of the role or Rab4 and Rab11 in endosomal carrier formation and transferrin recycling [PDF]
: In all eukaryotic cells, membrane transport is essential to distribute proteins from the endoplasmic reticulum to their respective destination, i.e. the Golgi, the endosomal/lysosomal system and the cell exterior. A multitude of proteins is involved in
Hirschmann, David
core +1 more source
Transition to Quorum Sensing in an Agrobacterium Population: A Stochastic Model. [PDF]
Understanding of the intracellular molecular machinery that is responsible for the complex collective behavior of multicellular populations is an exigent problem of modern biology.
Zhang, Lian-Hui +23 more
core +1 more source

