'Aminoacyl trna' diaporamas de présentation

Biochemistry

Biochemistry. Chen Yonggang Zhejiang University Schools of Medicine. Translation, making protein following nucleic acid directions. Bodega Bay, Sonoma County. Breakfast at The Tides, Bodega Bay. The process of using base pairing language to create a protein is termed Translation.

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????????? biosynthesis of protein ?

????????? biosynthesis of protein ?. Concept of biosynthesis of protein. Protein biosynthesis also called translation, in the process, mRNA as templates be used to synthesize protein, according to genetic code in the mRNA molecule. The process. ? 1 ? activation of amino acid

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Chapter 6

Chapter 6. Protein synthesis. 6.1 Introduction 6.2 The stages of protein synthesis 6.3 Initiation in bacteria needs 30S subunits and accessory factors 6.4 A special initiator tRNA starts the polypeptide chain 6.5 Initiation involves base pairing between mRNA and rRNA

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Chapter 18 The Mechanism of Translation II: Elongation and Termination

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?????????????? The Central Dogma of Molecular Biology

?????????????? The Central Dogma of Molecular Biology. 1) ?????? 2) DNA ???? 3) ? DNA ? RNA( ?? ) 4) ???? 5) ? RNA ???? ( ?? ) 6) ??. The Central Dogma of Molecular Biology. ????????. ?? DNA ??. DNA Replicating Itself .

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Whole-Genome Prokaryote Phylogeny without Sequence Alignment

Whole-Genome Prokaryote Phylogeny without Sequence Alignment. Bailin HAO and Ji QI T-Life Research Center, Fudan University Shanghai 200433, China Institute of Theoretical Physics, Academia Sinica Beijing 100080, China http://www.itp.ac.cn/~hao/.

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Chapter 7 Genetic code

Chapter 7 Genetic code. 7.1 THE GENETIC CODE 7.2 tRNA STRUCTURE AND FUNCTION. Nature Deciphering ( ?? ) Feature Effect of mutation. Universality ORFs Overlapping genes. THE GENETIC CODE. Nature. 1. Genetic code is a triplet code (three nucleotide encode one amino acid)

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Transcription: RNA Synthesis, Processing & Modification

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Chapter 33

Chapter 33. Biochemistry 432/832 Protein Synthesis and Degradation December 05. Announcements. Central dogma of biochemistry: DNA --> RNA --> protein. Transcription Translation. Protein Synthesis and Degradation. Outline. 33.1 Ribosome Structure and Assembly

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Birth of proteins by translation

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Translation and Regulation of Gene Expression

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Protein Synthesis

Protein Synthesis. Chapter 8. 8.1 Introduction. Figure 8.1. 8.2 Protein Synthesis Occurs by Initiation, Elongation, and Termination. The ribosome has three tRNA-binding sites. An aminoacyl-tRNA enters the A site. Peptidyl-tRNA is bound in the P site. Deacylated tRNA exits via the E site.

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VIRUS PROPERTIES

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Prokaryotic Translation

Prokaryotic Translation. Three stages Initiation : binding of ribosome (containing rRNAs and proteins) and aminoacyl tRNA to mRNA . Elongation : addition of one aa at a time to the growing polypeptide chain.

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5.4 Translation

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Announcements

Announcements. Homework - problem set 5 - due this Friday Reading Ch. 14: Skim btm 391 -top 397. Skip rest of 397- 403. Review of Last Lecture. I. tRNA and the genetic code II. Transcription - prokaryotes III. Transcription - eukaryotes. Outline of Lecture 25.

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Translation

Translation. AHMP 5406. Translation. Conversation of RNA info into protein RNA acts as the intermediate between DNA and protein Genetic code is key to translating RNA codons (3bp) into AA. Reading frame. An RNA sequence can be translated into 3 reading frames. tRNA structure.

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Protein Metabolism

Protein Metabolism. CH353 April 3, 2008. Genetic Code. Codons of genetic code are in 5 ? ? 3 ? direction on mRNA Initiation codon (AUG) is green 3 termination codons are red (UAA, UAG, UGA) 2 amino acids have unique codons (Trp - UGG, Met - AUG)

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