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  2. DNA and RNA codon tables - Wikipedia

    en.wikipedia.org/wiki/DNA_and_RNA_codon_tables

    The standard RNA codon table organized in a wheel A codon table can be used to translate a genetic code into a sequence of amino acids . [ 1 ] [ 2 ] The standard genetic code is traditionally represented as an RNA codon table, because when proteins are made in a cell by ribosomes , it is messenger RNA (mRNA) that directs protein synthesis .

  3. Messenger RNA - Wikipedia

    en.wikipedia.org/wiki/Messenger_RNA

    5' cap structure. 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 ...

  4. Genetic code - Wikipedia

    en.wikipedia.org/wiki/Genetic_code

    Translation is accomplished by the ribosome, which links proteinogenic amino acids in an order specified by messenger RNA (mRNA), using transfer RNA (tRNA) molecules to carry amino acids and to read the mRNA three nucleotides at a time. The genetic code is highly similar among all organisms and can be expressed in a simple table with 64 entries.

  5. RNA - Wikipedia

    en.wikipedia.org/wiki/RNA

    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]

  6. List of RNAs - Wikipedia

    en.wikipedia.org/wiki/List_of_RNAs

    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 ...

  7. Primary transcript - Wikipedia

    en.wikipedia.org/wiki/Primary_transcript

    For example, a precursor mRNA (pre-mRNA) is a type of primary transcript that becomes a messenger RNA (mRNA) after processing. Pre-mRNA is synthesized from a DNA template in the cell nucleus by transcription. Pre-mRNA comprises the bulk of heterogeneous nuclear RNA (hnRNA).

  8. Five-prime cap - Wikipedia

    en.wikipedia.org/wiki/Five-prime_cap

    In molecular biology, the five-prime cap (5′ cap) is a specially altered nucleotide on the 5′ end of some primary transcripts such as precursor messenger RNA.This process, known as mRNA capping, is highly regulated and vital in the creation of stable and mature messenger RNA able to undergo translation during protein synthesis.

  9. Untranslated region - Wikipedia

    en.wikipedia.org/wiki/Untranslated_region

    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 ...