Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Gloria M. Culver"'
Publikováno v:
Biochimie
The bacterial ribosomal protein S15 is located in the platform, a functional region of the 30S ribosomal subunit. While S15 is critical for in vitro formation of E. coli small subunits (SSUs), it is dispensable for in vivo biogenesis and growth. In t
Autor:
Anusha Naganathan, Gloria M. Culver
Publikováno v:
Annual review of microbiology. 76
The pace and efficiency of ribosomal subunit production directly impact the fitness of bacteria. Biogenesis demands more than just the union of ribosomal components, including RNA and proteins, to form this functional ribonucleoprotein particle. Extr
Autor:
Gloria M. Culver, Nathan Napper
Publikováno v:
RNA. 21:1323-1334
The ribosome is a large macromolecular complex that must be assembled efficiently and accurately for the viability of all organisms. In bacteria, this process must be robust and tunable to support life in diverse conditions from the ice of arctic gla
Publikováno v:
Journal of molecular biology. 430(12)
Ribosomal RNA (rRNA) is a major component of ribosomes and is fundamental to the process of translation. In bacteria, 16S rRNA is a component of the small ribosomal subunit and plays a critical role in mRNA decoding. rRNA maturation entails the remov
Autor:
Gloria M. Culver, Neha Gupta
Publikováno v:
Nature structural & molecular biology
Processing of transcribed precursor ribosomal RNA (pre-rRNA) to a mature state is a conserved aspect of ribosome biogenesis in vivo. We developed an affinity-purification system to isolate and analyze in vivo-formed pre-rRNA-containing ribonucleoprot
Autor:
Gloria M. Culver, Keith Connolly
Publikováno v:
Molecular Microbiology. 87:968-981
KsgA, a universally conserved small ribosomal subunit (SSU) rRNA methyltransferase, has recently been shown to facilitate a checkpoint within the ribosome maturation pathway. Under standard growth conditions removal of the KsgA checkpoint has a subtl
Publikováno v:
Biochemistry. 50:854-863
KsgA is an rRNA methyltransferase important to the process of small subunit biogenesis in bacteria. It is ubiquitously found in all life including archaea and eukarya, where the enzyme is referred to as Dim1. Despite the emergence of considerable dat
Autor:
Zhili Xu, Gloria M. Culver
Publikováno v:
RNA. 16:1990-2001
Rapid and accurate assembly of the ribosomal subunits, which are responsible for protein synthesis, is required to sustain cell growth. Our best understanding of the interaction of 30S ribosomal subunit components (16S ribosomal RNA [rRNA] and 20 rib
Publikováno v:
Proceedings of the National Academy of Sciences. 107:4567-4572
Ribosomal protein S5 is critical for small ribosomal subunit (SSU) assembly and is indispensable for SSU function. Previously, we identified a point mutation in S5, (G28D) that alters both SSU formation and translational fidelity in vivo, which is un
Autor:
Zhili Xu, Leah A. Pogorzala, Faik N. Musayev, Nagesh Pulicherla, Gloria M. Culver, Jason P. Rife, Heather C. O′Farrell, J. Neel Scarsdale, Elaine A. Sia
Publikováno v:
Journal of Molecular Biology. 391:884-893
The enzymes of the KsgA/Dim1 family are universally distributed throughout all phylogeny; however, structural and functional differences are known to exist. The well-characterized function of these enzymes is to dimethylate two adjacent adenosines of