• Thumbnail for Post-transcriptional modification
    Transcriptional modification or co-transcriptional modification is a set of biological processes common to most eukaryotic cells by which an RNA primary...
    11 KB (1,432 words) - 23:35, 24 July 2024
  • considered as a product of an interaction between both transcriptional circuits and non-transcriptional elements such as redox oscillations and protein phosphorylation...
    37 KB (4,473 words) - 07:35, 3 June 2024
  • Thumbnail for Protein biosynthesis
    undergoes post-transcriptional modifications in the nucleus to produce a mature mRNA molecule. However, in prokaryotes post-transcriptional modifications are...
    40 KB (4,408 words) - 18:44, 31 May 2025
  • Thumbnail for Post-translational modification
    In molecular biology, post-translational modification (PTM) is the covalent process of changing proteins following protein biosynthesis. PTMs may involve...
    33 KB (3,238 words) - 16:28, 25 May 2025
  • Splicing, or the removal of introns, is a major aspect of post-transcriptional modification, and takes place only in the nucleus of eukaryotes. U7 snRNA...
    18 KB (2,335 words) - 16:05, 28 November 2024
  • features not found in prokaryotes. Most of these relate to post-transcriptional modification of pre-mRNAs to produce mature mRNA ready for translation...
    19 KB (2,322 words) - 21:46, 1 February 2025
  • Thumbnail for RNA interference
    degraded, post-transcriptional silencing occurs as protein translation is prevented. Transcription can be inhibited via the pre-transcriptional silencing...
    140 KB (15,409 words) - 15:05, 22 May 2025
  • Thumbnail for Protein isoform
    variable promoter usage, or other post-transcriptional modifications of a single gene; post-translational modifications are generally not considered. (For...
    17 KB (2,010 words) - 02:30, 6 November 2024
  • Thumbnail for Methylprednisolone
    responsible for repressing genes involved in immune cell activation. Post-translational modifications (PTMs) also contribute to methylprednisolone signaling and...
    57 KB (5,158 words) - 21:30, 29 May 2025
  • Thumbnail for Cell nucleus
    occurs co-transcriptionally and is the first step in post-transcriptional modification. The 3' poly-adenine tail is only added after transcription is complete...
    88 KB (10,011 words) - 10:50, 11 May 2025
  • Thumbnail for Regulation of gene expression
    expression can be modulated, from transcriptional initiation, to RNA processing, and to the post-translational modification of a protein. Often, one gene...
    45 KB (5,236 words) - 08:23, 27 October 2024
  • genome through alternative splicing and post-transcriptional modification of messenger RNA. Wilkins held a post-doctoral fellowship from 1995–1997 at the...
    10 KB (861 words) - 21:58, 12 October 2023
  • Thumbnail for Polypyrimidine tract
    specialized for carrying out RNA splicing during the process of post-transcriptional modification. The region is rich with pyrimidine nucleotides, especially...
    3 KB (321 words) - 17:00, 1 April 2020
  • Thumbnail for Gene expression
    modulated (regulated), including the transcription, RNA splicing, translation, and post-translational modification of a protein. Regulation of gene expression...
    104 KB (11,643 words) - 09:45, 24 May 2025
  • Thumbnail for RNA-Seq
    ability to look at alternative gene spliced transcripts, post-transcriptional modifications, gene fusion, mutations/SNPs and changes in gene expression...
    88 KB (9,465 words) - 02:10, 14 May 2025
  • the removal of introns from pre-mRNA, a critical aspect of post-transcriptional modification of RNA, occurring only in the nucleus of eukaryotic cells...
    15 KB (1,819 words) - 02:56, 31 December 2024
  • PMID 12409299. Kiss T (2001). "Small nucleolar RNA-guided post-transcriptional modification of cellular RNAs". The EMBO Journal. 20 (14): 3617–22. doi:10...
    20 KB (1,022 words) - 10:17, 2 November 2024
  • Thumbnail for RNA
    OCLC 183036381. Kiss T (July 2001). "Small nucleolar RNA-guided post-transcriptional modification of cellular RNAs". The EMBO Journal. 20 (14): 3617–22. doi:10...
    65 KB (7,626 words) - 20:44, 25 May 2025
  • Thumbnail for Gene
    Gene (section Transcription)
    can be regulated at any step: from transcriptional initiation, to RNA processing, to post-translational modification of the protein. The regulation of...
    100 KB (11,208 words) - 22:21, 21 April 2025
  • Thumbnail for Rotavirus
    enzyme that catalyses the formation of the 5' cap in the post-transcriptional modification of mRNA. The cap stabilises viral mRNA by protecting it from...
    88 KB (10,049 words) - 10:13, 28 April 2025
  • Thumbnail for U1 spliceosomal RNA
    Splicing, or the removal of introns, is a major aspect of post-transcriptional modification, and takes place only in the nucleus of eukaryotes. In humans...
    11 KB (1,314 words) - 17:41, 4 August 2024
  • Thumbnail for Untranslated region
    plays a critical role in translation termination as well as post-transcriptional modification. These often long sequences were once thought to be useless...
    12 KB (1,454 words) - 11:42, 20 October 2024
  • A transcriptional activator is a protein (transcription factor) that increases transcription of a gene or set of genes. Activators are considered to have...
    17 KB (1,959 words) - 01:17, 24 May 2025
  • subsequently processed into a mature mRNA by a series of post-transcriptional modifications. metabolism The complete set of chemical reactions which sustain...
    295 KB (26,074 words) - 06:49, 7 May 2025
  • Thumbnail for Methionine
    specificities of a transfer RNA are both converted by a single post-transcriptional modification". Nature. 336 (6195): 179–181. Bibcode:1988Natur.336..179M...
    30 KB (3,083 words) - 04:36, 29 March 2025
  • Thumbnail for Protein
    the pre-mRNA (a primary transcript) using various forms of post-transcriptional modification to form the mature mRNA, which is then used as a template...
    105 KB (10,957 words) - 13:53, 25 May 2025
  • Thumbnail for RNA polymerase II
    Eukaryotic transcription Post-transcriptional modification RNA polymerase I RNA polymerase II holoenzyme RNA polymerase III Transcription (genetics) Kornberg...
    27 KB (3,099 words) - 09:46, 25 May 2025
  • Thumbnail for 2'-O-methylation
    PMID 33104789. Kiss T (July 2001). "Small nucleolar RNA-guided post-transcriptional modification of cellular RNAs". The EMBO Journal. 20 (14): 3617–3622. doi:10...
    6 KB (703 words) - 00:13, 18 October 2024
  • splicing, trans-splicing, single-nucleotide polymorphism, and post-transcriptional modification. Beginning in 2008 when RNA-Seq was invented, EST sequencing...
    25 KB (2,944 words) - 04:42, 22 May 2025
  • 5'-end of some primary RNA transcripts as part of the set of post-transcriptional modifications which convert raw transcripts into mature RNA products. The...
    326 KB (30,247 words) - 19:50, 14 May 2025