Zobrazeno 1 - 10
of 46
pro vyhledávání: '"M. Elizabeth Stroupe"'
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-11 (2020)
Siroheme is an essential bacterial iron tetrapyrrole used by siroheme-dependent sulfite and nitrite reductases. Here the authors shed light on the catalytic mechanisms of siroheme synthase through the structures of the bifunctional dehydrogenase/chel
Externí odkaz:
https://doaj.org/article/ea8b31747188498a8b3a178dfb2ba7c0
Publikováno v:
Molecules, Vol 24, Iss 10, p 1988 (2019)
Guanine-rich DNA strands can adopt tertiary structures known as G-quadruplexes (G4s) that form when Hoogsteen base-paired guanines assemble as planar stacks, stabilized by a central cation like K+. In this study, we investigated the conformational he
Externí odkaz:
https://doaj.org/article/13f49b98340644a1a25e77855b205070
Publikováno v:
The American Biology Teacher. 84:410-414
Students often struggle with visualizing protein structures when working with two-dimensional textbook and lecture materials, so introducing them to 3D visualization software developed by and for structural biologists offers them a unique opportunity
Autor:
Daniel T. Murray, Nidhi Walia, Kevin L. Weiss, Christopher B. Stanley, Peter S. Randolph, Gergely Nagy, M. Elizabeth Stroupe
Publikováno v:
Biophys J
Precursor molecules for biomass incorporation must be imported into cells and made available to the molecular machines that build the cell. Sulfur-containing macromolecules require that sulfur be in its S(2−) oxidation state before assimilation int
Autor:
Sohail Khoshnevis, Isabel Askenasy, Matthew C Johnson, Maria D Dattolo, Crystal L Young-Erdos, M Elizabeth Stroupe, Katrin Karbstein
Publikováno v:
PLoS Biology, Vol 14, Iss 6, p e1002480 (2016)
DEAD-box proteins are ubiquitous regulators of RNA biology. While commonly dubbed "helicases," their activities also include duplex annealing, adenosine triphosphate (ATP)-dependent RNA binding, and RNA-protein complex remodeling. Rok1, an essential
Externí odkaz:
https://doaj.org/article/e20cc698c9b042a7a5aa131fc7b38bfa
Publikováno v:
Biophysical Journal. 122:43a
Autor:
Isabel Askenasy, M. Elizabeth Stroupe, Christopher B. Stanley, Angela M. Tavolieri, Lauren McGarry, Daniel T. Murray, Joseph M. Pennington
Publikováno v:
Journal of Structural Biology. 205:170-179
This is the first X-ray crystal structure of the monomeric form of sulfite reductase (SiR) flavoprotein (SiRFP-60) that shows the relationship between its major domains in an extended position not seen before in any homologous diflavin reductases. Sm
Autor:
M. Elizabeth Stroupe, Stefan Choi, Jay Rai, Hana Huang, Katrin Karbstein, Matthew C. Johnson, Melissa D. Parker, Homa Ghalei
Publikováno v:
RNA
During their maturation, nascent 40S subunits enter a translation-like quality control cycle, where they are joined by mature 60S subunits to form 80S-like ribosomes. While these assembly intermediates are essential for maturation and quality control
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7546b038b8d9a67c662330bd568086b
https://europepmc.org/articles/PMC7812869/
https://europepmc.org/articles/PMC7812869/
Autor:
Isabel, Askenasy, M Elizabeth, Stroupe
Publikováno v:
Metal ions in life sciences. 20
In nature, sulfur exists in a range of oxidation states and the two-electron reduced form is the most commonly found in biomolecules like the sulfur-containing amino acids cysteine and methionine, some cofactors, and polysaccharides. Sulfur is reduce
Autor:
Isabel Askenasy, M. Elizabeth Stroupe
In nature, sulfur exists in a range of oxidation states and the two-electron reduced form is the most commonly found in biomolecules like the sulfur-containing amino acids cysteine and methionine, some cofactors, and polysaccharides. Sulfur is reduce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ebeeab91e73aec67dd437b247c9eba66
https://doi.org/10.1515/9783110589757-016
https://doi.org/10.1515/9783110589757-016