tRNAscan-SE 2.0: improved detection and functional classification of transfer RNA genes
tRNAscan-SE has been widely used for transfer RNA (tRNA) gene prediction for over twenty years, developed just as the first genomes were decoded. With the massive increase in quantity and phylogenetic diversity of genomes, the accurate detection and ...
Patricia P. Chan +3 more
semanticscholar +1 more source
Human transfer RNA modopathies: diseases caused by aberrations in transfer RNA modifications
tRNA molecules are postâtranscriptionally modified by tRNA modification enzymes. Although composed of different chemistries, more than 40 types of human tRNA modifications play pivotal roles in protein synthesis by regulating tRNA structure and stability
T. Chujo, K. Tomizawa
semanticscholar +1 more source
MINTmap: fast and exhaustive profiling of nuclear and mitochondrial tRNA fragments from short RNA-seq data. [PDF]
Transfer RNA fragments (tRFs) are an established class of constitutive regulatory molecules that arise from precursor and mature tRNAs. RNA deep sequencing (RNA-seq) has greatly facilitated the study of tRFs.
Loher, Phillipe +2 more
core +2 more sources
A novel mistranslating tRNA model in Drosophila melanogaster has diverse, sexually dimorphic effects
Transfer RNAs (tRNAs) are the adaptor molecules required for reading the genetic code and producing proteins. Transfer RNA variants can lead to genome-wide mistranslation, the misincorporation of amino acids not specified by the standard genetic code ...
Joshua R Isaacson +6 more
doaj +1 more source
GtRNAdb 2.0: an expanded database of transfer RNA genes identified in complete and draft genomes
Transfer RNAs represent the largest, most ubiquitous class of non-protein coding RNA genes found in all living organisms. The tRNAscan-SE search tool has become the de facto standard for annotating tRNA genes in genomes, and the Genomic tRNA Database ...
Patricia P. Chan, T. Lowe
semanticscholar +1 more source
Alternative genetic code for amino acids and transfer RNA revisited
The genetic code is highly conserved among all organisms and its evolution is thought to be strictly limited. However, an increasing number of studies have reported non-standard codes in prokaryotic and eukaryotic genomes.
Hamashima Kiyofumi, Kanai Akio
doaj +1 more source
Transfer RNA demethylase ALKBH3 promotes cancer progression via induction of tRNA-derived small RNAs
Transfer RNA is heavily modified and plays a central role in protein synthesis and cellular functions. Here we demonstrate that ALKBH3 is a 1-methyladenosine (m1A) and 3-methylcytidine (m3C) demethylase of tRNA.
Zhuojia Chen +9 more
semanticscholar +1 more source
Modifications and functional genomics of human transfer RNA
Transfer RNA (tRNA) is present at tens of millions of transcripts in a human cell and is the most abundant RNA in moles among all cellular RNAs. tRNA is also the most extensively modified RNA with, on an average, 13 modifications per molecule.
T. Pan
semanticscholar +1 more source
Small RNAs and extracellular vesicles in filarial nematodes: from nematode development to diagnostics [PDF]
Parasitic nematodes have evolved sophisticated mechanisms to communicate with their hosts in order to survive and successfully establish an infection. The transfer of RNA within extracellular vesicles (EVs) has recently been described as a mechanism that
Babayan, S.A. +2 more
core +3 more sources
Genetic innovation may be linked to evolutionary success, and indeed, the invasive round goby mitochondrial genome sequence carries two novel features not previously described in Benthophilinae.
Silvia Gutnik +2 more
doaj +1 more source

