Dmitry A Semchonok
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Explore the profile of Dmitry A Semchonok including associated specialties, affiliations and a list of published articles.
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19
Citations
414
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Recent Articles
1.
Schmidt L, Tuting C, Kyrilis F, Hamdi F, Semchonok D, Hause G, et al.
Commun Biol
. 2024 May;
7(1):557.
PMID: 38730276
The high abundance of most viruses in infected host cells benefits their structural characterization. However, endogenous viruses are present in low copy numbers and are therefore challenging to investigate. Here,...
2.
Semchonok D, Kyrilis F, Hamdi F, Kastritis P
J Struct Biol X
. 2023 Aug;
8:100094.
PMID: 37638207
Biomolecular complexes and their interactions govern cellular structure and function. Understanding their architecture is a prerequisite for dissecting the cell's inner workings, but their higher-order assembly is often transient and...
3.
Opatikova M, Semchonok D, Kopecny D, Ilik P, Pospisil P, Ilikova I, et al.
Nat Plants
. 2023 Aug;
9(8):1359-1369.
PMID: 37550369
The heart of oxygenic photosynthesis is the water-splitting photosystem II (PSII), which forms supercomplexes with a variable amount of peripheral trimeric light-harvesting complexes (LHCII). Our knowledge of the structure of...
4.
Zhou Y, Syed J, Semchonok D, Wright E, Kyrilis F, Hamdi F, et al.
J Biol Chem
. 2023 Apr;
299(6):104756.
PMID: 37116705
Phosphatidylserine (PS) synthase from Candida albicans, encoded by the CHO1 gene, has been identified as a potential drug target for new antifungals against systemic candidiasis. Rational drug design or small...
5.
Semchonok D, Mondal J, Cooper C, Schlum K, Li M, Amin M, et al.
Plant Commun
. 2022 Jan;
3(1):100248.
PMID: 35059628
Photosystem I (PSI) is one of two photosystems involved in oxygenic photosynthesis. PSI of cyanobacteria exists in monomeric, trimeric, and tetrameric forms, in contrast to the strictly monomeric form of...
6.
Janson K, Zierath J, Kyrilis F, Semchonok D, Hamdi F, Skalidis I, et al.
Biochim Biophys Acta Biomembr
. 2021 Aug;
1863(12):183725.
PMID: 34384757
Certain amphiphilic copolymers form lipid-bilayer nanodiscs from artificial and natural membranes, thereby rendering incorporated membrane proteins optimal for structural analysis. Recent studies have shown that the amphiphilicity of a copolymer...
7.
Kyrilis F, Semchonok D, Skalidis I, Tuting C, Hamdi F, OReilly F, et al.
Cell Rep
. 2021 Feb;
34(6):108727.
PMID: 33567276
The pyruvate dehydrogenase complex (PDHc) is a giant enzymatic assembly involved in pyruvate oxidation. PDHc components have been characterized in isolation, but the complex's quaternary structure has remained elusive due...
8.
Kouril R, Nosek L, Opatikova M, Arshad R, Semchonok D, Chamrad I, et al.
Plant J
. 2020 Jul;
104(1):215-225.
PMID: 32654240
Photosystem II (PSII) complexes are organized into large supercomplexes with variable amounts of light-harvesting proteins (Lhcb). A typical PSII supercomplex in plants is formed by four trimers of Lhcb proteins...
9.
Hamdi F, Tuting C, Semchonok D, Visscher K, Kyrilis F, Meister A, et al.
PLoS One
. 2020 May;
15(5):e0232540.
PMID: 32374767
Here we present the structure of mouse H-chain apoferritin at 2.7 Å (FSC = 0.143) solved by single particle cryogenic electron microscopy (cryo-EM) using a 200 kV device, the Thermo...
10.
Li M, Calteau A, Semchonok D, Witt T, Nguyen J, Sassoon N, et al.
Nat Plants
. 2019 Dec;
5(12):1309-1319.
PMID: 31819227
Photosystem I (PSI) is present as trimeric complexes in most characterized cyanobacteria and as monomers in plants and algae. Recent reports of tetrameric PSI have raised questions regarding its structural...