The main challenges of translation The genetic information in mRNA cannot be recognized directly by amino acids; 。 The genetic code has to be recognized by an adaptor(适配器)molecule(translator),and this adaptor recruit the corresponding amino acid accurately;
The main challenges of translation • The genetic information in mRNA cannot be recognized directly by amino acids; • The genetic code has to be recognized by an adaptor(适配器 ) molecule (translator), and this adaptor recruit the corresponding amino acid accurately;
Outline Section 1:mRNA and genetic code Section 2:tRNA Section 3:the ribosome 。 Section 4:translation process Section 5:protein translocation
Outline • Section 1: mRNA and genetic code • Section 2: tRNA • Section 3: the ribosome • Section 4: translation process • Section 5: protein translocation
Key points of the chapter The structure and function of three components of the translation machinery(重点); What is the degeneracy of genetic code?I重点] What are the benefits of the code universality? What is about the Wobble in the Anticodon? ● initiation,elongation and termination(具体过程 和翻译因子的作用-注意起始阶段原核与真核的 不同,重点; Signal hypothesis;
Key points of the chapter • The structure and function of three components of the translation machinery (重点); • What is the degeneracy of genetic code? [重点] What are the benefits of the code universality? What is about the Wobble in the Anticodon? • initiation, elongation and termination (具体过程 和翻译因子的作用-注意起始阶段原核与真核的 不同,重点); • Signal hypothesis;
Section 1:mRNA and genetic code Mature mRNA is direct template for protein biosynthesis; There are a lot of mRNA in a cell; The length of mRNA is different; The life of mRNA is the shortest in all RNA;
Mature mRNA is direct template for protein biosynthesis; There are a lot of mRNA in a cell; The length of mRNA is different; The life of mRNA is the shortest in all RNA; Section 1: mRNA and genetic code
All of the nucleotide sequence of a mRNA molecule will be translated? Nel
All of the nucleotide sequence of a mRNA molecule will be translated?