Results 91 to 100 of about 722,974 (305)

The complete mitochondrial genome of Epomophorus gambianus (Chiroptera: Pteropodidae) and its phylogenetic analysis [PDF]

, 2016
The Gambian epauletted fruit bat, Epomophorus gambianus, is widely distributed across sub-Saharan Africa. Its assembled and annotated mitochondrial genome (GenBank accession no.
Amponsah-Mensah, K, Cunningham, AA, de Vries, SPW, Riesle-Sbarbaro, SA, Sargan, DR, Stubbs, S, Wood, JLN   +6 more
core   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

FEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee, Dimitrios Bekiari, Sofia Doello, Karl Forchhammer   +3 more
wiley   +1 more source

Rad51/Dmc1 paralogs and mediators oppose DNA helicases to limit hybrid DNA formation and promote crossovers during meiotic recombination [PDF]

, 2014
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted reuse, distribution, and reproduction in any medium, provided the original ...
Lorenz, Alexander, Mehats, Alizée, Osman, Fekret, Whitby, Matthew C   +3 more
core   +1 more source

Structural biology of ferritin nanocages

FEBS Letters, EarlyView.
Ferritin is a conserved iron‐storage protein that sequesters iron as a ferric mineral core within a nanocage, protecting cells from oxidative damage and maintaining iron homeostasis. This review discusses ferritin biology, structure, and function, and highlights recent cryo‐EM studies revealing mechanisms of ferritinophagy, cellular iron uptake, and ...
Eloise Mastrangelo, Flavio Di Pisa
wiley   +1 more source

Isolasi dan Amplifikasi Wilayah Mtdna D-loop pada Ikan Kryptopterus Limpok (Bleeker, 1852) dari Sungai Kampar Kiri Provinsi Riau [PDF]

, 2014
Scientific information of mtDNA D-loop region in fish, Kryptopterus limpok, from Riau is unknown. Before having genetic information, total DNA isolation and amplification is necessary to be carried out.
Akmando, R. S. (Rizka), Elvyra, R. (Roza), Roslim, D. I. (Dewi)   +2 more
core  

Srs2 promotes synthesis-dependent strand annealing by disrupting DNA polymerase δ-extending D-loops. [PDF]

, 2017
Synthesis-dependent strand annealing (SDSA) is the preferred mode of homologous recombination in somatic cells leading to an obligatory non-crossover outcome, thus avoiding the potential for chromosomal rearrangements and loss of heterozygosity.
Ede, Christopher, Freudenthal, Bret D, Gore, Steven K, Heyer, Wolf-Dietrich, Jenkins, Shirin S, Liu, Jie, Todd Washington, M, Veaute, Xavier, Wright, William D   +8 more
core   +3 more sources

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

FEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes, Jan Brysch, Carmen Gelze, Lilli Meier, Daniel Kümmel   +4 more
wiley   +1 more source

Structural insights into an engineered feruloyl esterase with improved MHET degrading properties

FEBS Letters, EarlyView.
A feruloyl esterase was engineered to mimic key features of MHETase, enhancing the degradation of PET oligomers. Structural and computational analysis reveal how a point mutation stabilizes the active site and reshapes the binding cleft, expading substrate scope.
Panagiota Karampa, Konstantinos Makryniotis, Theofani‐Iosifina Sousani, Evangelos Topakas, Vangelis Daskalakis, Maria Dimarogona   +5 more
wiley   +1 more source

Single nucleotide polymorphisms in the D-loop region predicts earlyage-at-onset of malignant fibrous histiocytoma

Mitochondrial DNA. Part B. Resources, 2019
The accumulation of single nucleotide polymorphisms (SNPs) in the displacement loop (D-loop) of mitochondrial DNA (mtDNA) has been described in many cancers.
Zucheng Luo, Pei Fan, Shisi Zhang, Zhenxing Li   +3 more
doaj   +1 more source

Loop neutrino masses from d = 7 operator

Journal of High Energy Physics, 2017
We discuss the generation of small neutrino masses from d = 7 1-loop diagrams. We first systematically analyze all possible d = 7 1-loop topologies. There is a total of 48 topologies, but only 8 of these can lead to “genuine” d = 7 neutrino masses. Here,
R. Cepedello, M. Hirsch, J.C. Helo
doaj   +1 more source