Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Nina, Moor"'
Publikováno v:
International Journal of Biomedicine, Vol 9, Iss Suppl_1, Pp S26-S26 (2019)
Background: Base excision DNA repair (BER) is very efficient process that involves the action of many enzymes and accessory proteins to correct the most common DNA lesions usually induced by ionizing irradiation and oxidative stress. Coordination of
Publikováno v:
Protein Science. 25:618-626
Mitochondria are considered as the primary source of reactive oxygen species (ROS) in nearly all eukaryotic cells during respiration. The harmful effects of these compounds range from direct neurotoxicity to incorporation into proteins producing aber
Publikováno v:
Proceedings of the National Academy of Sciences. 112:3967-3972
At the amino acid binding and recognition step, phenylalanyl-tRNA synthetase (PheRS) faces the challenge of discrimination between cognate phenylalanine and closely similar noncognate tyrosine. Resampling of Tyr-tRNA Phe to PheRS increasing the numbe
Autor:
Ekaterine, Kartvelishvili, Dmitry, Tworowski, Hilary, Vernon, Nina, Moor, Jing, Wang, Lee-Jun, Wong, Zofia, Chrzanowska-Lightowlers, Mark, Safro
Publikováno v:
Protein Science : A Publication of the Protein Society
Mutations in the mitochondrial aminoacyl‐tRNA synthetases (mtaaRSs) can cause profound clinical presentations, and have manifested as diseases with very selective tissue specificity. To date most of the mtaaRS mutations could be phenotypically reco
Publikováno v:
Chemistry & Biology. 18:1221-1229
Summary Aminoacyl-tRNA synthetases exert control over the accuracy of translation by selective pairing the correct amino acids with their cognate tRNAs, and proofreading the misacylated products. Here we show that three existing, structurally differe
Publikováno v:
Structure. 18(3):343-353
The existence of three types of phenylalanyl-tRNA synthetase (PheRS), bacterial (alphabeta)(2), eukaryotic/archaeal cytosolic (alphabeta)(2), and mitochondrial alpha, is a prominent example of structural diversity within the aaRS family. PheRSs have
Publikováno v:
Structure. 16(7):1095-1104
All class II aminoacyl-tRNA synthetases (aaRSs) are known to be active as functional homodimers, homotetramers, or heterotetramers. However, multimeric organization is not a prerequisite for phenylalanylation activity, as monomeric mitochondrial phen
Publikováno v:
Protein science : a publication of the Protein Society. 25(3)
Mitochondria are considered as the primary source of reactive oxygen species (ROS) in nearly all eukaryotic cells during respiration. The harmful effects of these compounds range from direct neurotoxicity to incorporation into proteins producing aber
Publikováno v:
Biochemistry. 42:10697-10708
The interaction of human phenylalanyl-tRNA synthetase, a eukaryotic prototype with an unknown three-dimensional structure, with the tRNA(Phe) acceptor end was studied by s(4)U-induced affinity cross-linking with human tRNA(Phe) derivatives site-speci