FIGURE 8.1. Overview of protein synthesis.

Slides:



Advertisements
Similar presentations
3 Types of RNA.
Advertisements

Molecular Genetics DNA RNA Protein Phenotype Genome Gene
Review: The flow of genetic information in the cell is DNA  RNA  protein  The sequence of codons in DNA spells out the primary structure of a polypeptide.
Chapter 4 Transcription and Translation. The Central Dogma.
Bacterial Physiology (Micr430) Lecture 8 Macromolecular Synthesis and Processing: Proteins (Text Chapter: 10)
6.3 Translation: Synthesizing Proteins from mRNA
Ribosome Structure 1. Outline the structure of a ribosome based on the diagram: ● A site.
 Type of RNA that functions as an interpreter in translation  Each tRNA molecule has a specific anticodon and a site of attachment for an amino acid.
Protein Synthesis.
PROTEIN SYNTHESIS.
Step 2 of Protein Synthesis
Chapter 14 Translation.
Activate Prior Knowledge
Protein Synthesis An intro to this section!. Transcription Making RNA from DNA ;
Copyright © John Wiley & Sons, Inc. All rights reserved.  When DNA is transcribed, the result is an RNA molecule.  RNA is then translated into a sequence.
TRANSCRIPTION TRANSLATION IB BIOLOGY TOPICS 4, 5.
General Biology Notes TRANSLATION A.K.A. PROTEIN SYNTHESIS
Central Dogma DNA  RNA  Protein. …..Which leads to  Traits.
Protein Synthesis The majority of genes are expressed as the proteins they encode. The process occurs in 2 steps: 1. Transcription (DNA---> RNA) 2. Translation.
Chapter 10: DNA, RNA and Protein Synthesis
 Watch these 2 animations and try to explain what is going on.  Animation 1 Animation 1  Animation 2 Animation 2.
Translation.  Is the process in which mRNA provides a template for synthesis of polypeptide.
Protein Synthesis Computer Filename: Protsyna.ppt
mRNA Codes for Amino Acids
Protein Synthesis: Transcription & Translation.
Biology 102 Gene Regulation and Expression Part 2.
An Act in 3 Parts Part 3 - Translation. The Cast The Ribosome In Eukaryotes, it consists of two subunits (40S and 60S) Role: binds to the mRNA and “reads”
Translation 7.3. Translation the information coded in mRNA is translated to a polypeptide chain.
Copyright © 2006 Pearson Prentice Hall, Inc. Chapter 9 Gene Expression and Regulation.
Step 2 of protein synthesis: Translation “The players” 1.Transfer RNA (tRNA)  Folded into three-lobed shape (clover-like)  At one lobe, resides an anticodon.
Part 5 Translation Translation: mRNA and the Genetic Code Triplet code- codon 3 sequential Nitrogen bases in mRNA 64 different mRNA codons.
Translation: From RNA to Protein. Overall Picture Protein Processed mRNA leaves the nucleus mRNA mRNA binds to ribosome Ribosome tRNA delivers amino acids.
TRANSLATION. Cytoplasm Nucleus DNA Transcription RNA Translation Protein.
TRANSCRIPTION DNA – RNA – Protein. Types of RNA  Messenger RNA (mRNA) - is a copy of a portion of the original DNA strand  carries the RNA copy of the.
Translation – Initiation
Translation Chapter 17c. Objectives Understand the process of translation Recognize the role of mRNA, rRNA, and tRNA Understand how protein may be modified.
Gene Expression II. Translation Overview Conversion of triplet code into polypeptide Takes place at ribosome in cytoplasm Involves all 3 types of RNA.
Chapter 17: From Gene to Protein AP Biology Mrs. Ramon.
Translation Dr. Kevin Ahern.
Material for Introductory Microbiology
Part 5 Translation.
RNA and protein synthesis
Translation.
Translation Md. Habibur Rahaman (HbR)
Transfer of RNA molecules serve as interpreters during translation
Genetic Code and Translation
Protein Synthesis Ch 17.
Protein Synthesis.
Protein Synthesis Genetics.
Relationship between Genotype and Phenotype
Protein Synthesis PART 2
Protein Synthesis: Translation
Translation Apr 25, 2018.
Chapter 17 Protein Translation (PART 4)
Genetic Code and Translation
Protein Synthesis Step 2: Translation
Relationship between Genotype and Phenotype
(Transcription & Translation)
Protein Synthesis The genetic code – the sequence of nucleotides in DNA – is ultimately translated into the sequence of amino acids in proteins – gene.
Protein Synthesis Translation
RNA and protein synthesis
PROTEIN SYNTHESIS PART 2 TRANSLATION
Amino acids are coded by mRNA base sequences.
TRANSLATION SBI 4UI – 5.4.
Reading mRNA and synthesizing protein
Protein Synthesis: Translation
2/28/12 Objective: Understand how the structure of tRNA makes translation possible Warm-Up: How does the genetic code work? Homework: Simulating Protein.
TRANSLATION Presented by: Mr.Rajeshkukar Principal Kendriya Vidyalaya No.1 Devlali.
Relationship between Genotype and Phenotype
Protein Synthesis.
Presentation transcript:

FIGURE 8.1. Overview of protein synthesis.

FIGURE 8.2. Transfer RNA (tRNA).

FIGURE 8.3. Attachment of an amino acid to its tRNA.

FIGURE 8.4. Prokaryote and eukaryote ribosomes.

UNFIGURE 8.1.

FIGURE 8. 5. The initial binding of the prokaryote 30S subunit to mRNA FIGURE 8.5. The initial binding of the prokaryote 30S subunit to mRNA. N indicates ‘‘any nucleotide.’’

FIGURE 8.6. Formyl methionine.

FIGURE 8.7. Formation of the prokaryote 70S initiation complex.

FIGURE 8.8. Elongation of the protein chain.

FIGURE 8.9. The polyribosome.

FIGURE 8.10. Termination of protein synthesis.

FIGURE 8.11. The ribosome is recycled.

UNFIGURE 8.2.

FIGURE 8.12. Puromycin can occupy the ribosome A site.

UNFIGURE 8.3.