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Printable Handouts
Navigable Slide Index
- Introduction
- General overview
- Model organisms
- Plastids
- Overview: chloroplast ribosomes
- Ribosomes: subunits and antibiotics sensitivities
- In vivo pulse-labeling of Chlamydomonas proteins
- Profile of ribosomes in sucrose gradient
- Inheritance of streptomycin resistance
- Ribosomes in wt and mutant: electron microscopy
- Ribosomes: rRNAs
- Chloroplast ribosomal RNAs
- Chloroplast and bacteria ribosome
- Ribosomes: rproteins
- Protein composition on 2-D gel
- Chloroplast ribosomal proteins (spinach)
- pRRF - 70S chloroplast ribosome component
- Chloroplast ribosomal proteins in C.reinhardtii
- Overview: initiation
- Initiation in eukaryotic cytoplasm
- Initiation in bacteria
- Initiation in chloroplasts (1)
- Initiation in chloroplasts (2)
- C. reinhardtii vs. vascular plants chloroplasts
- Biochemical details are not all defined
- Hirose and Sugiura research (1)
- Hirose and Sugiura research (2)
- Site directed mutagenesis and reporter genes
- Cimeric reporter gene
- Structural element is required for translation
- Overview: elongation
- Elongation details
- Overview: termination
- Termination details
- Frequency of use of stop codons
- Overview: membrane targeting
- Targeting thylakoid proteins during their translation
- Electron micrograph
- Membrane targeting
- Overview: summary
- References: reviews
- References: chloroplast ribosomes
- References: the initiation phase
- References: the elongation and termination phases
- References: membrane targeting of ribosomes
Topics Covered
- Plastids have complete protein synthesis machinery
- Most plastid ribosomal proteins, ribosomal RNAs, translation factors and cisacting translational regulatory elements are homologous to components of bacterial protein synthesis
- Plastid-specific components have been identified
- Proteins are targeted to thylakoid membranes during their synthesis by plastid ribosomes
Talk Citation
Zerges, W. (2020, May 1). Protein synthesis in plastids [Video file]. In The Biomedical & Life Sciences Collection, Henry Stewart Talks. Retrieved November 5, 2024, from https://doi.org/10.69645/KVNF4195.Export Citation (RIS)
Publication History
Financial Disclosures
- Dr. William Zerges has not informed HSTalks of any commercial/financial relationship that it is appropriate to disclose.