Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Olga Esakova"'
Autor:
Arthur J. Arcinas, Tyler L. Grove, Bo Wang, Carsten Krebs, Neela H. Yennawar, Squire J. Booker, Olga Esakova, Steven C. Almo
Publikováno v:
Nature
Numerous post-transcriptional modifications of transfer RNAs have vital roles in translation. The 2-methylthio-N6-isopentenyladenosine (ms2i6A) modification occurs at position 37 (A37) in transfer RNAs that contain adenine in position 36 of the antic
Autor:
Neela H. Yennawar, Alexey Silakov, Squire J. Booker, Douglas M. Warui, Tyler L. Grove, Olga Esakova
Publikováno v:
Journal of the American Chemical Society. 141:14142-14151
Quinolinic acid (QA) is a common intermediate in the biosynthesis of nicotinamide adenine dinucleotide (NAD(+)) and its derivatives in all organisms that synthesize the molecule de novo. In most prokaryotes, it is formed from the condensation of dihy
Autor:
Alexey Silakov, Tyler L. Grove, Martin I. McLaughlin, Squire J. Booker, Allison H. Saunders, Olga Esakova, Neela H. Yennawar
Publikováno v:
Journal of the American Chemical Society. 138:7224-7227
Quinolinic acid (QA) is a common intermediate in the biosynthesis of nicotinamide adenine dinucleotide (NAD(+)) and its derivatives in all organisms that synthesize the molecule de novo. In most prokaryotes, it is formed from the condensation of dihy
Publikováno v:
Nucleic Acids Research
Ribonuclease (RNase) MRP is a ubiquitous and essential site-specific eukaryotic endoribonuclease involved in the metabolism of a wide range of RNA molecules. RNase MRP is a ribonucleoprotein with a large catalytic RNA moiety that is closely related t
Publikováno v:
RNA. 18:720-728
Eukaryotic ribonuclease (RNase) P and RNase MRP are closely related ribonucleoprotein complexes involved in the metabolism of various RNA molecules including tRNA, rRNA, and some mRNAs. While evolutionarily related to bacterial RNase P, eukaryotic en
Publikováno v:
RNA. 17:356-364
The ribonucleoprotein complex ribonuclease (RNase) MRP is a site-specific endoribonuclease essential for the survival of the eukaryotic cell. RNase MRP closely resembles RNase P (a universal endoribonuclease responsible for the maturation of the 5′
Publikováno v:
RNA. 14:1558-1567
Eukaryotic ribonuclease (RNase) P and RNase MRP are evolutionary related RNA-based enzymes involved in metabolism of various RNA molecules, including tRNA and rRNA. In contrast to the closely related eubacterial RNase P, which is comprised of an RNA
Autor:
Gerhard Hübner, German A. Kochetov, Johanna Brauer, L. E. Meshalkina, Olga Esakova, Ralph Golbik
Publikováno v:
IUBMB Life. 59:104-109
The interaction of thiamine diphosphate (ThDP) with transketolase (TK) involves at least two stages: [formula: see text] During the first stage, an inactive intermediate complex (TK...ThDP) is formed, which is then transformed into a catalytically ac
Autor:
E. A. Khanova, L. E. Meshalkina, Gerhard Hübner, Olga Esakova, German A. Kochetov, Ralph Golbik
Publikováno v:
Biochemistry (Moscow). 70:770-776
The influence of transketolase substrates on the interaction of apotransketolase with its coenzyme thiamine diphosphate (TDP) and on the stability of the reconstituted holoenzyme was studied. Donor substrates increased the affinity of the coenzyme fo
Publikováno v:
European Journal of Biochemistry. 271:4189-4194
The influence of substrates on the interaction of apotransketolase with thiamin diphosphate was investigated in the presence of magnesium ions. It was shown that the donor substrates, but not the acceptor substrates, enhance the affinity of the coenz