| ¿µ¹® | codon | ÇÑ±Û | ÄÚµ·, À¯ÀüÀÚºÎÈ£ |
|---|---|---|---|
| ¼³¸í | ´Ü¹éÁúÀÇ ¾Æ¹Ì³ë»ê ¹è¿À» ±ÔÁ¤ÇÏ´Â Àü·É RNAÀÇ 3¿°±â ¹è¿À» ¸»ÇÑ´Ù. ¾Æ¹Ì³ë»êÀÇ À¯Àü¾ÏÈ£¶ó°íµµ ÇÑ´Ù. Àü »ý¹°À» ÅëÇØ¼ °øÅëÀ¸·Î DNAÀÇ ¿°±â¹è¿·Î Ç¥½ÃÇÒ ¼öµµ ÀÖ´Ù. RNA¶Ç´Â DNA¸¦ ±¸¼ºÇÏ´Â ³× Á¾·ùÀÇ ¿°±â(´ºÅ¬·¹¿ÀƼµå)¿¡¼ ¸¸µé¾îÁö´Â ¿°±â¹è¿ÀÇ ÃѼö´Â 64°³·Î, ±× ÁßÀÇ 61°³°¡ ¾Æ¹Ì³ë»êÀ» ÄÚµåÇϰí ÀÖ´Ù. ³ª¸ÓÁö ¼¼ °³(UAA, UAG, UGA)´Â ´Ü¹éÁú ÇÕ¼ºÀ» Á¤Áö½Ãų ºÎÈ£·Î Á¤ÁöÄÚµ·À̶ó ºÒ¸°´Ù. ´Ü¹éÁúÇÕ¼ºÀÇ °³½ÃÄÚµ·(AUG)Àº ¸ÞƼ¿À´ÑÀÇ ÄÚµ·°ú °øÅëÀÌÁö¸¸ °³½Ã tRNA¿¡ ÀÇÇØ¼ ÀνĵȴÙ. |
||
| CAI | Codon Adaptation Index |
|---|---|
| PTC | premature termination codon |
| codon | <molecular biology> The coding unit of DNA that specifies the function of the corresponding messenger RNA. A triplet of bases recognised by anticodons on transfer RNA and hence specifying an amino acid to be incorporated into a protein sequence. The code is degenerate, i.e. Each amino acid has more than one codon. The stop codon determines the end of a polypeptide. (18 Nov 1997) |
|---|---|
| codon, initiator | Any codon that directs initiation of genetic translation (translation, genetic) by stimulating the binding of initiator trna. In prokaryotes, the codons aug or gug can act as initiators while in eukaryotes, aug is the only initiator codon. (12 Dec 1998) |
| codon, nonsense | A codon that is not assigned to an amino acid or to any stop signal. It was originally thought that nonsense codons were synonymous with terminator codons (codon, terminator) in that they signaled termination of a protein chain. Recent studies have found this not to be true. (12 Dec 1998) |
| codon, terminator | Any codon that signals the termination of genetic translation (translation, genetic) by triggering the hydrolysis of the aminoacyl bond connecting the completed polypeptide to the trna. Terminator codons (uaa, uag, and uga) do not specify amino acids. (12 Dec 1998) |
| amber codon | <molecular biology> One of the three terminator codons. Its sequence is UAG. See: ochre codon, opal codon. (18 Nov 1997) |
|---|---|
| ambiguous codon | <molecular biology> A codon that codes for more than one amino acid. (09 Oct 1997) |
| punctuation codon | <molecular biology> The three codons, UAA known as ochre, UAG as amber and UGA as opal, that do not code for an amino acid but act as signals for the termination of protein synthesis. They are not represented by any tRNA and termination is catalysed by protein release factors. There are two release factors in E. Coli, RF1 recognises UAA and UAG, RF2 recognises UAA and UGA. Eukaryotes have a single GTP requiring factor, eRF. See: ochre suppressor, amber suppressor. (13 Jan 1998) |
| start codon | The codon 5' AUG in mRNA, at which polypeptide synthesis is started. It is recognised by formylmethionyl tRNA in bacteria and by methionyl tRNA in eukaryotes. (18 Nov 1997) |
| stop codon | <molecular biology> The three codons, UAA known as ochre, UAG as amber and UGA as opal, that do not code for an amino acid but act as signals for the termination of protein synthesis. They are not represented by any tRNA and termination is catalysed by protein release factors. There are two release factors in E. Coli, RF1 recognises UAA and UAG, RF2 recognises UAA and UGA. Eukaryotes have a single GTP requiring factor, eRF. See: ochre suppressor, amber suppressor. (13 Jan 1998) |
| nonsense codon | <molecular biology> The three codons, UAA (known as ochre), UAG (amber) and UGA (opal), that do not code for an amino acid but act as signals for the termination of protein synthesis. Any mutation that causes a base change which produces a nonsense codon results in premature termination of protein synthesis and probably a nonfunctional or nonsense protein. (13 Nov 1997) |
| initiating codon | The trinucleotide AUG (or sometimes GUG) that codes for the first amino acid in protein sequences, formylmethionine; the latter is often removed post-transcriptionally. Synonym: start codon. (05 Mar 2000) |
| initiation codon | The codon 5' AUG in mRNA, at which polypeptide synthesis is started. It is recognised by formylmethionyl tRNA in bacteria and by methionyl tRNA in eukaryotes. (18 Nov 1997) |
| ochre codon | The codon UAA, one of the three that causes termination of protein synthesis. The most frequent termination codon in E. Coli genes. (18 Nov 1997) |
| opal codon | <molecular biology> The codon UGA, one of the three that causes termination of protein synthesis. (18 Nov 1997) |
| termination codon | <molecular biology> The three codons, UAA known as ochre, UAG as amber and UGA as opal, that do not code for an amino acid but act as signals for the termination of protein synthesis. They are not represented by any tRNA and termination is catalysed by protein release factors. There are two release factors in E. Coli, RF1 recognises UAA and UAG, RF2 recognises UAA and UGA. Eukaryotes have a single GTP requiring factor, eRF. See: ochre suppressor, amber suppressor. (13 Jan 1998) |
| umber codon | The termination codon UGA. Synonym: opal codon. (05 Mar 2000) |
Synonyms : Codons, Codons, Sense, Sense Codons
Synonyms : Codon, Initiation, Start Codon, Codons, Initiation, Codons, Initiator, Codons, Start, Initiation Codon, Initiation Codons, Initiator Codons, Start Codons
Synonyms : Premature Termination Codon, Codon, Premature Stop, Codon, Premature Termination, Codons, Nonsense, Codons, Premature Stop, Codons, Premature Termination, Codons, Unassigned, Mutations, Nonsense, Nonsense Codons, Nonsense Mutations, Premature Stop Codons
Synonyms : Codon, Termination, Stop Signal, Translation, Codons, Stop, Codons, Termination, Codons, Terminator, Stop Codon, Stop Codons, Stop Signals, Translation, Termination Codon, Termination Codons, Terminator Codons, Translation Stop Signal, Translation Stop Signals
Synonyms : Dangshen
| codon |
a specific sequence of three adjacent bases on a strand of DNA or RNA that provides genetic code information for a particular amino acid
Ãâó: wordnet.princeton.edu/perl/webwn
|
|---|---|
| codon |
A set of three nucleotides in mRNA, functioning as a unit of genetic coding by specifying a particular amino acid during the synthesis of polypeptides in a cell. A codon specifies a transfer RNA carrying a specific amino acid, which is incorporated into a polypeptide chain during protein synthesis. The specificity for translating genetic information from DNA into mRNA, then to protein, is provided by codon-anticodon pairing. See anticodon; initiation codon; termination codon.
Ãâó: www.fao.org/docrep/003/X3910E/X3910E06.htm
|
| codon |
A sequence of three nucleotides of messenger RNA that determines the addition of a particular amino acid to, or termination of, a polypeptide chain during protein synthesis. See Ribonucleic Acid.
Ãâó: www.amfar.org/cgi-bin/iowa/bridge.html
|
| codon |
A group of three nucleotides that specifies a single amino acid residue.
Ãâó: embryology.med.unsw.edu.au/Notes/Index/C.htm
|
| codon |
A triplet of three bases in a DNA molecule, a code for making a single amino acid of a protein.
Ãâó: aspin.asu.edu/geneinfo/glos-c.htm
|
| codon | a specific sequence of three adjacent bases on a strand of DNA or RNA that provides genetic code information for a particular amino acid |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|
Á¦Ç°¸í |
ÆÇ¸Å»ç |
º¸ÇèÄÚµå | ¼ººÐ/ÇÔ·® | ±¸ºÐ/º¸Çè±Þ¿© |
|---|