Host-Dependent Requirement for the Potato leafroll virus 17-kDa Protein in Virus Movement
The requirement for the 17-kDa protein (P17) of Potato leafroll virus (PLRV) in virus movement was investigated in four plant species: potato (Solanum tuberosum), Physalis floridana, Nicotiana benthamiana, and N. clevelandii.
Lawrence Lee+2 more
doaj +1 more source
Tracking Intercellular Movement of Fluorescent Proteins in Bryophytes
An important approach to investigate intercellular connectivity via plasmodesmata is to visualize and track the movement of fluorescent proteins between cells. The intercellular connectivity is largely controlled by the size exclusion limit of the pores.
Tomoi, Takumi+2 more
openaire +4 more sources
General theory of specific binding: insights from a genetic-mechano-chemical protein model [PDF]
Proteins need to selectively interact with specific targets among a multitude of similar molecules in the cell. But despite a firm physical understanding of binding interactions, we lack a general theory of how proteins evolve high specificity. Here, we present such a model that combines chemistry, mechanics and genetics, and explains how their ...
arxiv
Movement of accessible plasma membrane cholesterol by the GRAMD1 lipid transfer protein complex
Cholesterol is a major structural component of the plasma membrane (PM). The majority of PM cholesterol forms complexes with other PM lipids, making it inaccessible for intracellular transport.
Tomoki Naito+9 more
semanticscholar +1 more source
Gi- and Gs-coupled GPCRs show different modes of G-protein binding. [PDF]
More than two decades ago, the activation mechanism for the membrane-bound photoreceptor and prototypical G protein-coupled receptor (GPCR) rhodopsin was uncovered.
Altenbach, Christian+7 more
core +1 more source
The Plasmodesmal Localization Signal of TMV MP Is Recognized by Plant Synaptotagmin SYTA
Plant viruses cross the barrier of the plant cell wall by moving through intercellular channels, termed plasmodesmata, to invade their hosts. They accomplish this by encoding movement proteins (MPs), which act to alter plasmodesmal gating. How MPs target
Cheng Yuan+2 more
doaj +1 more source
Mutations in PNKD causing paroxysmal dyskinesia alters protein cleavage and stability. [PDF]
Paroxysmal non-kinesigenic dyskinesia (PNKD) is a rare autosomal dominant movement disorder triggered by stress, fatigue or consumption of either alcohol or caffeine.
Babbitt, Patricia+6 more
core +2 more sources
Plant Virus Cell-to-Cell Movement Is Not Dependent on the Transmembrane Disposition of Its Movement Protein [PDF]
ABSTRACT The cell-to-cell transport of plant viruses depends on one or more virus-encoded movement proteins (MPs). Some MPs are integral membrane proteins that interact with the membrane of the endoplasmic reticulum, but a detailed understanding of the interaction between MPs and biological membranes has been lacking. The cell-to-
Martínez Gil, Luis+5 more
openaire +3 more sources
Virus-virus interactions alter the mechanical transmissibility and host range of begomoviruses
IntroductionBegomoviruses are mainly transmitted by whiteflies. However, a few begomoviruses can be transmitted mechanically. Mechanical transmissibility affects begomoviral distribution in the field.Materials and methodsIn this study, two mechanically ...
Ho-Hsiung Chang+4 more
doaj +1 more source
It has been demonstrated that the subcellular location of Tobamovirus movement protein (MP) which was fused with green fluorescent protein (MP:GFP) changed during the infection process. However, the intracellular route through which MP is transported and its biological meaning are still obscure.
Yuko Tagami, Yuichiro Watanabe
openaire +3 more sources