Cryo-EM structures of the human Elongator complex at work [PDF]
tRNA modifications affect ribosomal elongation speed and co-translational folding dynamics. The Elongator complex is responsible for introducing 5-carboxymethyl at wobble uridine bases (cm5U34) in eukaryotic tRNAs.
Nour-el-Hana Abbassi +16 more
doaj +3 more sources
Molecular basis of tRNA recognition by the Elongator complex. [PDF]
The catalytic Elp123 subcomplex of Elongator specifically recognizes and binds tRNAs in its active site.
Dauden MI +11 more
europepmc +8 more sources
The Caenorhabditis elegans Elongator complex regulates neuronal alpha-tubulin acetylation. [PDF]
Although acetylated alpha-tubulin is known to be a marker of stable microtubules in neurons, precise factors that regulate alpha-tubulin acetylation are, to date, largely unknown.
Jachen A Solinger +9 more
doaj +3 more sources
Elongator is a microtubule polymerase selective for polyglutamylated tubulin [PDF]
Elongator is a tRNA-modifying complex that regulates protein translation. Recently, a moonlighting function of Elongator has been identified in regulating the polarization of the microtubule cytoskeleton during asymmetric cell division. Elongator induces
Vicente J Planelles-Herrero +9 more
doaj +9 more sources
Purification and Characterization of the Human Elongator Complex [PDF]
Human Elongator complex was purified to virtual homogeneity from HeLa cell extracts. The purified factor can exist in two forms: a six-subunit complex, holo-Elongator, which has histone acetyltransferase activity directed against histone H3 and H4, and a three-subunit core form, which does not have histone acetyltransferase activity despite containing ...
Nicola A, Hawkes +11 more
openaire +3 more sources
Elongator, a conserved multitasking complex? [PDF]
SummaryPost‐transcriptional modifications on transfer RNA (tRNA) molecules occur frequently but their implication on the translational regulation is only recently becoming fully appreciated. Several tRNA molecules in the eukaryotic cytoplasm carry a methoxycarbonylmethyl (mcm) or carbamoylmethyl (ncm) group on their wobble uridine to ensure the ...
Versees, Wim +2 more
openaire +4 more sources
Elongator and the role of its subcomplexes in human diseases [PDF]
The Elongator complex was initially identified in yeast, and a variety of distinct cellular functions have been assigned to the complex. In the last decade, several research groups focussed on dissecting its structure, tRNA modification activity and role
Monika Gaik +3 more
doaj +2 more sources
Functional divergence of the two Elongator subcomplexes during neurodevelopment
The highly conserved Elongator complex is a translational regulator that plays a critical role in neurodevelopment, neurological diseases, and brain tumors.
Monika Gaik +28 more
doaj +2 more sources
E4F1 coordinates pyruvate metabolism and the activity of the elongator complex to ensure translation fidelity during brain development [PDF]
Pyruvate metabolism defects lead to severe neuropathies such as the Leigh syndrome (LS) but the molecular mechanisms underlying neuronal cell death remain poorly understood.
Michela Di Michele +44 more
doaj +2 more sources
The elongator complex interacts with PCNA and modulates transcriptional silencing and sensitivity to DNA damage agents. [PDF]
Histone chaperones CAF-1 and Asf1 function to deposit newly synthesized histones onto replicating DNA to promote nucleosome formation in a proliferating cell nuclear antigen (PCNA) dependent process.
Qing Li +5 more
doaj +2 more sources

