Results 31 to 40 of about 343,033 (331)

Functional Analysis of PSRP1, the Chloroplast Homolog of a Cyanobacterial Ribosome Hibernation Factor

open access: yesPlants, 2020
Bacterial ribosome hibernation factors sequester ribosomes in an inactive state during the stationary phase and in response to stress. The cyanobacterial ribosome hibernation factor LrtA has been suggested to inactivate ribosomes in the dark and to be ...
Kevin Swift   +4 more
doaj   +1 more source

A Network-Guided Genetic Approach to Identify Novel Regulators of Adventitious Root Formation in Arabidopsis thaliana

open access: yesFrontiers in Plant Science, 2019
Adventitious roots (ARs) are formed de novo during post-embryonic development from non-root tissues, in processes that are highly dependent on environmental inputs.
Sergio Ibáñez   +8 more
doaj   +1 more source

Alkylative damage of mRNA leads to ribosome stalling and rescue by trans translation in bacteria

open access: yeseLife, 2020
Similar to DNA replication, translation of the genetic code by the ribosome is hypothesized to be exceptionally sensitive to small chemical changes to its template mRNA.
Erica N Thomas   +4 more
doaj   +1 more source

The 73 S ribosome of Neurospora crassa is the native mitochondrial ribosome [PDF]

open access: yes, 1977
The effect of the inclusion of EDTA and of heparin, in media used in the isolation of mitochondria, on the mitochindrial previous termribosomenext term has been investigated. 1. 1.
Adelmann   +24 more
core   +1 more source

Exploring Wells-Dawson Clusters Associated With the Small Ribosomal Subunit

open access: yesFrontiers in Chemistry, 2019
The polyoxometalate P2W18O626-, the Wells-Dawson cluster, stabilized the ribosome sufficiently for the crystallographers to solve the phase problem and improve the structural resolution.
Debbie C. Crans   +3 more
doaj   +1 more source

Defining the interactome of the human mitochondrial ribosome identifies SMIM4 and TMEM223 as respiratory chain assembly factors

open access: yeseLife, 2021
Human mitochondria express a genome that encodes thirteen core subunits of the oxidative phosphorylation system (OXPHOS). These proteins insert into the inner membrane co-translationally. Therefore, mitochondrial ribosomes engage with the OXA1L-insertase
Sven Dennerlein   +12 more
doaj   +1 more source

Expansion of a novel population of NK cells with low ribosome expression in juvenile dermatomyositis

open access: yesFrontiers in Immunology, 2022
Juvenile dermatomyositis (JDM) is a pediatric autoimmune disease associated with characteristic rash and proximal muscle weakness. To gain insight into differential lymphocyte gene expression in JDM, peripheral blood mononuclear cells from 4 new-onset ...
Kinsey A. Hilliard   +7 more
doaj   +1 more source

A creature with a hundred waggly tails: intrinsically disordered proteins in the ribosome [PDF]

open access: yes, 2013
This article is made available for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source.
Dunker, A. Keith   +6 more
core   +2 more sources

Distribution of dwell times of a ribosome: effects of infidelity, kinetic proofreading and ribosome crowding

open access: yes, 2011
Ribosome is a molecular machine that polymerizes a protein where the sequence of the amino acid residues, the monomers of the protein, is dictated by the sequence of codons (triplets of nucleotides) on a messenger RNA (mRNA) that serves as the template ...
Ajeet K Sharma   +10 more
core   +1 more source

Ribosomes, Ribosomal Subunits and Ribosomal Proteins from Myxococcus xanthus [PDF]

open access: yesJournal of General Microbiology, 1973
SUMMARY: Polyribosomes and ribosomes were isolated from vegetative Myxococcus xanthus FB and myxospores. The sedimentation coefficients of monoribosomes and ribosomal subunits were the same as those for equivalent particles from Escherichia coli. Conditions for the dissociation of the ribosomes and the unfolding of the subunits (in strong salt or very ...
H. A. FOSTER, J. H. PARISH
openaire   +1 more source

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