• Thumbnail for Genetic code
    Genetic code (redirect from Codon)
    within genetic material (DNA or RNA sequences of nucleotide triplets, or codons) into proteins. Translation is accomplished by the ribosome, which links...
    73 KB (8,048 words) - 09:11, 25 May 2024
  • Thumbnail for DNA and RNA codon tables
    A codon table can be used to translate a genetic code into a sequence of amino acids. The standard genetic code is traditionally represented as an RNA...
    42 KB (1,588 words) - 15:30, 21 August 2024
  • Thumbnail for Stop codon
    In molecular biology, a stop codon (or termination codon) is a codon (nucleotide triplet within messenger RNA) that signals the termination of the translation...
    30 KB (2,789 words) - 10:55, 5 June 2024
  • Degeneracy or redundancy of codons is the redundancy of the genetic code, exhibited as the multiplicity of three-base pair codon combinations that specify...
    7 KB (905 words) - 22:03, 10 May 2024
  • point mutation in a sequence of DNA that results in a nonsense codon, or a premature stop codon in the transcribed mRNA, and leads to a truncated, incomplete...
    25 KB (2,870 words) - 22:43, 9 March 2024
  • Thumbnail for Codon usage bias
    Codon usage bias refers to differences in the frequency of occurrence of synonymous codons in coding DNA. A codon is a series of three nucleotides (a...
    28 KB (3,178 words) - 18:48, 13 August 2024
  • Thumbnail for Start codon
    The start codon is the first codon of a messenger RNA (mRNA) transcript translated by a ribosome. The start codon always codes for methionine in eukaryotes...
    16 KB (1,860 words) - 02:18, 24 January 2024
  • Codon may refer to any of the following: a three-base sequence of DNA that encodes a single amino acid in the genetic code Codon (plant), a genus of plants...
    342 bytes (75 words) - 21:45, 19 August 2022
  • The Codon Adaptation Index (CAI) is the most widespread technique for analyzing codon usage bias. As opposed to other measures of codon usage bias, such...
    3 KB (412 words) - 03:21, 28 October 2023
  • Thumbnail for Transfer RNA
    Transfer RNA (redirect from Anti codon)
    tRNA specifies which three-nucleotide codon from the genetic code corresponds to which amino acid. Each mRNA codon is recognized by a particular type of...
    63 KB (7,572 words) - 19:54, 15 August 2024
  • frames are defined as spans of DNA sequence between the start and stop codons. Usually, this is considered within a studied region of a prokaryotic DNA...
    16 KB (1,898 words) - 09:12, 17 March 2024
  • Thumbnail for Expanded genetic code
    is an artificially modified genetic code in which one or more specific codons have been re-allocated to encode an amino acid that is not among the 22...
    79 KB (9,132 words) - 14:42, 26 June 2024
  • Thumbnail for Protein biosynthesis
    corresponding to the mRNA codon, in the case of the start codon, this is the amino acid methionine. The next codon (adjacent to the start codon) is then bound by...
    40 KB (4,342 words) - 18:58, 2 April 2024
  • Thumbnail for Translation (biology)
    binding of complementary transfer RNA (tRNA) anticodon sequences to mRNA codons. The tRNAs carry specific amino acids that are chained together into a polypeptide...
    35 KB (4,020 words) - 20:00, 17 August 2024
  • Thumbnail for Codon schenckii
    Codon schenckii is a species of flowering plant in the genus Codon. It is native to Namibia and the Northern Cape Province of South Africa. It is also...
    2 KB (194 words) - 16:47, 1 November 2023
  • Thumbnail for Amino acid
    Amino acid (redirect from Codon alphabet)
    PMID 5080161. Codons can also be expressed by: CTN, ATH, TTR; MTY, YTR, ATA; MTY, HTA, YTG Codons can also be expressed by: TWY, CAY, TGG Codons can also be...
    98 KB (10,138 words) - 04:23, 20 August 2024
  • Thumbnail for Codon royenii
    Codon royenii is a species of flowering plant in the genus Codon. It is native to Namibia and the Northern Cape Province of South Africa. It is also known...
    2 KB (164 words) - 16:44, 1 November 2023
  • Thumbnail for Wobble base pair
    genetic code, there are 43 = 64 possible codons (3 nucleotide sequences). For translation, each of these codons requires a tRNA molecule with an anticodon...
    13 KB (1,455 words) - 00:38, 1 July 2024
  • Thumbnail for Frameshift mutation
    nature of gene expression by codons, the insertion or deletion can change the reading frame (the grouping of the codons), resulting in a completely different...
    36 KB (4,730 words) - 03:35, 14 August 2024
  • Thumbnail for Chargaff's rules
    encoded by the stop codons—TGA and TAG respectively.) The mismatch between the number of codons and amino acids allows several codons to code for a single...
    19 KB (2,014 words) - 22:06, 8 April 2024
  • Codon is a genus of planthoppers in the family Fulgoridae, subfamily Stronglyodematinae. Species occur in South Africa. Codon adrastus Fennah, 1967 Codon...
    779 bytes (28 words) - 04:30, 6 July 2023
  • Thumbnail for Fatal insomnia
    both carry a mutation at codon 178 of the prion protein gene. FFI is also invariably linked to the presence of the methionine codon at position 129 of the...
    26 KB (2,885 words) - 03:16, 16 July 2024
  • Effective number of codons (abbreviated as ENC or Nc) is a measure to study the state of codon usage biases in genes and genomes. The way that ENC is computed...
    4 KB (484 words) - 22:12, 30 March 2021
  • Thumbnail for Methionine
    was first isolated in 1921 by John Howard Mueller. It is encoded by the codon AUG. It was named by Satoru Odake in 1925, as an abbreviation of its structural...
    30 KB (3,054 words) - 06:15, 23 June 2024
  • Codon reassignment is the biological process via which the genetic code of a cell is changed as a response to the environment. It may be caused by alternative...
    1 KB (142 words) - 17:48, 19 August 2023
  • is the initiation codon encoding a methionine amino acid at the N-terminus of the protein. (Rarely, GUG is used as an initiation codon, but methionine is...
    30 KB (3,629 words) - 08:55, 7 July 2024
  • Thumbnail for Silent mutation
    the rare codon can affect the timing of translation, and in turn the co-translational folding of the protein. This is reflected in the codon usage bias...
    27 KB (3,320 words) - 14:25, 5 August 2024
  • Thumbnail for Proteinogenic amino acid
    nearby UGA codon as selenocysteine (UGA is normally a stop codon). In some methanogenic prokaryotes, the UAG codon (normally a stop codon) can also be...
    38 KB (1,631 words) - 11:23, 12 April 2024
  • phages. The Rho-dependent terminator occurs downstream of translational stop codons and consists of an unstructured, cytosine-rich sequence on the mRNA known...
    13 KB (1,631 words) - 10:55, 5 June 2024
  • Thumbnail for Synonymous substitution
    amino acids are coded for by more than one three-base-pair codon; since some of the codons for a given amino acid differ by just one base pair from others...
    9 KB (1,121 words) - 15:46, 8 November 2023