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Avifaunal Diversity and Species Composition in the Largest Unexplored Wetland (Kirtipur) of Ganjam District, Odisha
A maiden study on the birds of Kirtipur wetland in Ganjam district is reported. A total of 4925 individuals belongs to 77 species under 15 orders, 38...
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Modeling of Protein Complexes
The recent advances in structural biology, combined with continuously increasing computational capabilities and development of advanced softwares,...
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Cryo-EM for Structure Determination of Mitochondrial Ribosome Samples
Single-particle cryoelectron microscopy (cryo-EM) allows structure determination of large macromolecular complexes from conformationally and...
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Multiscale nest-site selection and breeding biology: infrared camera monitoring of the great crested grebe Podiceps cristatus in a plateau freshwater lake in southwestern China
Little is known about the breeding behavior and cause of egg loss in wild populations of the great crested grebe Podiceps cristatus . In 2021 and...
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Cryo-EM structure of the Rev1–Polζ holocomplex reveals the mechanism of their cooperativity in translesion DNA synthesis
Rev1–Polζ-dependent translesion synthesis (TLS) of DNA is crucial for maintaining genome integrity. To elucidate the mechanism by which the two...
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Develo** a novel approach to prioritizing irrigation tanks for conservation in the Tamiraparani river basin based on long term trends of waterbirds
Natural wetlands are disappearing globally due to a multitude of factors. In contrast, man-made artificial wetlands (irrigation tanks) have...
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Structure of the actively translating plant 80S ribosome at 2.2 Å resolution
In plant cells, translation occurs in three compartments: the cytosol, the plastids and the mitochondria. While the structures of the...
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Structural basis of the histone ubiquitination read–write mechanism of RYBP–PRC1
Histone H2A monoubiquitination (H2Aub1) by the PRC1 subunit RING1B entails a positive feedback loop, mediated by the RING1B-interacting protein RYBP....
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Three-Dimensional Structure of the Triple Mutant DiB3-F53L/F74L/L129M of the Fluorescent Complex of Bacterial Lipocalin with a Chromophore
AbstractObjective: In the development of biomarker systems for cell biology, Blc lipocalin proved to be a promising scaffold for binding the...
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Structure/function studies of the NAD+-dependent DNA ligase from the poly-extremophile Deinococcus radiodurans reveal importance of the BRCT domain for DNA binding
Bacterial NAD + -dependent DNA ligases (LigAs) are enzymes involved in replication, recombination, and DNA-repair processes by catalyzing the formation...
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A multi-year survey on aquatic avifauna consolidates the eligibility of a small significant peri-urban wetland in northeast Algeria (Boussedra marsh) to be included on the Important Bird Areas network
To date, Algeria has 22 wetlands designated as Important Bird Areas (IBA). However, other wetlands are also eligible for this network but have not...
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Structural insight into the dual-antagonistic mechanism of AB928 on adenosine A2 receptors
The adenosine subfamily G protein-coupled receptors A 2A R and A 2B R have been identified as promising cancer immunotherapy candidates. One of the A 2A R/A
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Function of the Avian Respiratory System
The gas exchange function of the avian respiratory system is explained. The following important structural—and functional aspects are presented: the...
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Structural and biochemical analysis of the PTPN4 PDZ domain bound to the C-terminal tail of the human papillomavirus E6 oncoprotein
High-risk genotypes of human papillomaviruses (HPVs) are directly implicated in various abnormalities associated with cellular hyperproliferation,...
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Structural basis of tRNA recognition by the m3C RNA methyltransferase METTL6 in complex with SerRS seryl-tRNA synthetase
Methylation of cytosine 32 in the anticodon loop of tRNAs to 3-methylcytosine (m 3 C) is crucial for cellular translation fidelity. Misregulation of...
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Eggshell spots are an important cue for the egg retrieval behavior in two tit species
It is a common occurrence for incubating female ground- or cavity-nesting birds to accidentally roll their own eggs out of the nest cup. To correctly...
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The Structure of the LysR-type Transcriptional Regulator, CysB, Bound to the Inducer, N-acetylserine
In Escherichia coli and Salmonella typhimurium , cysteine biosynthesis requires the products of 20 or more cys genes co-ordinately regulated by CysB....
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Reproductive biology of common carp (Cyprinus carpio Linnaeus, 1758) in Lake Hayq, Ethiopia
This study was conducted in Lake Hayq between January and December 2018. The objectives of this study were to determine the growth, condition, sex...
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The first well-documented breeding evidence of white-headed duck (Oxyura leucocephala) in Crimea
The first evidence of the white-headed duck ( Oxyura leucocephala ) reproduction in Crimea is reported. The white-headed duck is a medium size diving...
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Visualizing the nucleoplasmic maturation of human pre-60S ribosomal particles
Eukaryotic ribosome assembly is a highly orchestrated process that involves over two hundred protein factors. After early assembly events on nascent...
