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A 5' cap (also termed an RNA cap, an RNA 7-methylguanosine cap, or an RNA m 7 G cap) is a modified guanine nucleotide that has been added to the "front" or 5' end of a eukaryotic messenger RNA shortly after the start of transcription. The 5' cap consists of a terminal 7-methylguanosine residue that is linked through a 5'-5'-triphosphate bond to ...
Structure of a hammerhead ribozyme, a ribozyme that cuts RNA. Messenger RNA (mRNA) is the type of RNA that carries information from DNA to the ribosome, the sites of protein synthesis (translation) in the cell cytoplasm. The coding sequence of the mRNA determines the amino acid sequence in the protein that is produced. [27]
As described in a 2022 review, [7] long-term memory utilizes messenger RNP. Rats with a new, strong long-term memory due to contextual fear conditioning have reduced expression of about 1,000 genes and increased expression of about 500 genes in the hippocampus 24 hours after training, thus exhibiting modified expression of 9.17% of the rat hippocampal genome.
DNA is initially transcribed into a messenger RNA (mRNA) molecule. The mRNA is then translated into a protein. (See Central dogma of molecular biology.) mRNA structure, approximately to scale for a human mRNA. In molecular genetics, an untranslated region (or UTR) refers to either of two sections, one on each side of a coding sequence on a ...
A ribosome is made up of two subunits, a small subunit, and a large subunit. These subunits come together before the translation of mRNA into a protein to provide a location for translation to be carried out and a polypeptide to be produced. [2] The choice of amino acid type to add is determined by a messenger RNA (mRNA) molecule. Each amino ...
Central dogma depicting transcription from DNA code to RNA code to the proteins in the second step covering the production of protein. Protein production is the biotechnological process of generating a specific protein. It is typically achieved by the manipulation of gene expression in an organism such that it expresses large amounts of a ...
Pre-mRNA is synthesized from a DNA template in the cell nucleus by transcription. Pre-mRNA comprises the bulk of heterogeneous nuclear RNA (hnRNA). Once pre-mRNA has been completely processed, it is termed "mature messenger RNA", or simply "messenger RNA". The term hnRNA is often used as a synonym for pre-mRNA, although, in the strict sense ...
non coding RNA - nmRNA non messenger RNA - synonym of ncRNA: sRNA small RNA - synonym of ncRNA: smnRNA small non messenger RNA - synonym of ncRNA: tRNA: transfer RNA RF00005: sRNA soluble RNA - synonym of tRNA: mRNA: messenger RNA - pcRNA protein coding RNA - synonym of mRNA: rRNA: ribosomal RNA multiple families: 5S rRNA: 5S ribosomal RNA ...