Search
Search Results
-
Structure of plant photosystem I in a native assembly state defines PsaF as a regulatory checkpoint
Plant photosystem I (PSI) consists of at least 13 nuclear-encoded and 4 chloroplast-encoded subunits that together act as a sunlight-driven...
-
The structure of the Physcomitrium patens photosystem I reveals a unique Lhca2 paralogue replacing Lhca4
The moss Physcomitrium patens diverged from green algae shortly after the colonization of land by ancient plants. This colonization posed new...
-
Structure of the ISW1a complex bound to the dinucleosome
Nucleosomes are basic repeating units of chromatin and form regularly spaced arrays in cells. Chromatin remodelers alter the positions of nucleosomes...
-
Vocal Ontogenesis in Non-Passerine Birds
AbstractVocal ontogenesis in non-passerine birds has been studied only in a few species from different orders. Call development takes place in them...
-
Alternative Chromophore Binding Sites in Noncovalent Fluorescent Complexes of Bacterial Lipocalin
AbstractThe three-dimensional structure of DiB3, a fluorescent noncovalent complex of a genetically engineered variant of the bacterial protein...
-
Visualizing chaperone-mediated multistep assembly of the human 20S proteasome
Dedicated assembly factors orchestrate the stepwise production of many molecular machines, including the 28-subunit proteasome core particle (CP)...
-
The neoepitope of the complement C5b-9 Membrane Attack Complex is formed by proximity of adjacent ancillary regions of C9
The Membrane Attack Complex (MAC) is responsible for forming large β-barrel channels in the membranes of pathogens, such as gram-negative bacteria....
-
Mechanisms of loading and release of the 9-1-1 checkpoint clamp
Single-stranded or double-stranded DNA junctions with recessed 5′ ends serve as loading sites for the checkpoint clamp, 9-1-1, which mediates...
-
Structure and activation mechanism of the rice Salt Overly Sensitive 1 (SOS1) Na+/H+ antiporter
Salinity is one of the most severe abiotic stresses that adversely affect plant growth and agricultural productivity. The plant Na + /H + antiporter...
-
Structural basis of prostaglandin efflux by MRP4
Multidrug resistance protein 4 (MRP4) is a broadly expressed ATP-binding cassette transporter that is unique among the MRP subfamily for transporting...
-
Crystal Structures of Plk1 Polo-Box Domain Bound to the Human Papillomavirus Minor Capsid Protein L2-Derived Peptide
Human papillomaviruses (HPVs) can increase the proliferation of infected cells during HPV-driven abnormalities, such as cervical cancer or benign...
-
Cryo-electron microscopy and image classification reveal the existence and structure of the coxsackievirus A6 virion
Coxsackievirus A6 (CV-A6) has recently overtaken enterovirus A71 and CV-A16 as the primary causative agent of hand, foot, and mouth disease...
-
Structures of complete extracellular receptor assemblies mediated by IL-12 and IL-23
Cell-surface receptor complexes mediated by pro-inflammatory interleukin (IL)-12 and IL-23, both validated therapeutic targets, are incompletely...
-
The CNK–HYP scaffolding complex promotes RAF activation by enhancing KSR–MEK interaction
The RAS–MAPK pathway regulates cell proliferation, differentiation and survival, and its dysregulation is associated with cancer development. The...
-
Secretive Marsh Bird Densities and Habitat Associations in the Prairie Pothole Region
After centuries of wetland modification, wetland-dependent wildlife are of high conservation concern. Particularly important are secretive marsh...
-
Structure and enzymatic characterization of CelD endoglucanase from the anaerobic fungus Piromyces finnis
AbstractAnaerobic fungi found in the guts of large herbivores are prolific biomass degraders whose genomes harbor a wealth of carbohydrate-active...
-
A screening of wild bird samples enhances our knowledge about the biodiversity of avian adenoviruses
Wild birds are threatened by anthropic effects on a global scale, and their adenoviruses might contribute to their endangerment. Thus, it is...
-
Elucidation of Diversity and Habitat Utilization of Waterbirds in Khajuha Wetland, Northern India
AbstractWetlands are important habitats for bird populations and understanding the diversity and other ecological characteristics of bird species...
-
Structural and DNA end resection study of the bacterial NurA-HerA complex
BackgroundThe nuclease NurA and the ATPase/translocase HerA play a vital role in repair of double-strand breaks (DSB) during the homologous...
-
Production of recombinant proteins including the B-cell epitopes of autolysin A of Staphylococcus aureus isolated from clinical sheep mastitis and their potential for vaccine development
Staphylococcus aureus is the most common clinical mastitis-associated pathogen in sheep which contributes to reduced welfare of affected animals and,...
