V2EX anticodon

Anticodon

定义 Definition

反密码子:位于转运RNA(tRNA)上的三个核苷酸序列,能与信使RNA(mRNA)上的密码子(codon)通过碱基互补配对,从而在翻译过程中把正确的氨基酸带到核糖体上。 (在更广义上也常用于讨论“摆动配对”导致的一对多识别。)

发音 Pronunciation (IPA)

/ntikodn/

例句 Examples

The tRNA anticodon matches the mRNA codon.
tRNA 的反密码子与 mRNA 的密码子相匹配。

Because of wobble pairing, one anticodon can recognize more than one codon, which helps cells translate genetic information efficiently.
由于摆动配对的存在,一个反密码子可能识别不止一种密码子,这有助于细胞更高效地翻译遗传信息。

词源 Etymology

**anti-**(“反、对抗、对应”)+ codon(“密码子”)。该词字面意思是“与密码子相对应的(序列)”,用于描述 tRNA 上与 mRNA 密码子进行互补配对的三联体序列。

相关词 Related Words

文学与著作中的用例 Literary & Notable Works

  • Molecular Biology of the Cell(《细胞的分子生物学》)讲解遗传信息从 mRNA 到蛋白质的翻译过程时会系统讨论反密码子与密码子的配对。
  • Molecular Biology of the Gene(《基因的分子生物学》)在遗传密码与翻译机制章节中常出现 anticodon。
  • Lehninger Principles of Biochemistry(《雷宁格生物化学原理》)在蛋白质合成、tRNA 结构与摆动配对部分频繁使用该术语。
关于     帮助文档     自助推广系统     博客     API     FAQ     Solana     2087 人在线   最高记录 6679       Select Language
创意工作者们的社区
World is powered by solitude
VERSION: 3.9.8.5 7ms UTC 15:27 PVG 23:27 LAX 07:27 JFK 10:27
Do have faith in what you're doing.
ubao msn snddm index pchome yahoo rakuten mypaper meadowduck bidyahoo youbao zxmzxm asda bnvcg cvbfg dfscv mmhjk xxddc yybgb zznbn ccubao uaitu acv GXCV ET GDG YH FG BCVB FJFH CBRE CBC GDG ET54 WRWR RWER WREW WRWER RWER SDG EW SF DSFSF fbbs ubao fhd dfg ewr dg df ewwr ewwr et ruyut utut dfg fgd gdfgt etg dfgt dfgd ert4 gd fgg wr 235 wer3 we vsdf sdf gdf ert xcv sdf rwer hfd dfg cvb rwf afb dfh jgh bmn lgh rty gfds cxv xcv xcs vdas fdf fgd cv sdf tert sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf sdf shasha9178 shasha9178 shasha9178 shasha9178 shasha9178 liflif2 liflif2 liflif2 liflif2 liflif2 liblib3 liblib3 liblib3 liblib3 liblib3 zhazha444 zhazha444 zhazha444 zhazha444 zhazha444 dende5 dende denden denden2 denden21 fenfen9 fenf619 fen619 fenfe9 fe619 sdf sdf sdf sdf sdf zhazh90 zhazh0 zhaa50 zha90 zh590 zho zhoz zhozh zhozho zhozho2 lislis lls95 lili95 lils5 liss9 sdf0ty987 sdft876 sdft9876 sdf09876 sd0t9876 sdf0ty98 sdf0976 sdf0ty986 sdf0ty96 sdf0t76 sdf0876 df0ty98 sf0t876 sd0ty76 sdy76 sdf76 sdf0t76 sdf0ty9 sdf0ty98 sdf0ty987 sdf0ty98 sdf6676 sdf876 sd876 sd876 sdf6 sdf6 sdf9876 sdf0t sdf06 sdf0ty9776 sdf0ty9776 sdf0ty76 sdf8876 sdf0t sd6 sdf06 s688876 sd688 sdf86