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- Origins, Diversity and Persistence
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1. Plastid structure: development and differentiation
- Dr. Kevin Pyke
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2. Origin and molecular evolution of the plastid
- Prof. Debashish Bhattacharya
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3. The chloroplast genome and chloroplast gene expression
- Prof. Christopher Howe
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4. Regulation of chloroplast gene expression: light activated translation
- Prof. Stephen Mayfield
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5. Protein synthesis in plastids
- Dr. William Zerges
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6. The chloroplast proteome
- Dr. Julian Whitelegge
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7. Protein import into chloroplasts
- Dr. Ute Vothknecht
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8. Assembly of the photosynthesis apparatus
- Prof. J. Kenneth Hoober
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9. Plastid senescence
- Prof. Howard Thomas
- Biosynthetic Support of the Biosphere
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10. Photosynthesis: energy capture
- Prof. Robert Blankenship
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11. Photosynthesis: carbon assimilation
- Prof. Richard Leegood
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12. Regulation of photosynthetic carbon metabolism
- Prof. Louise Anderson
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13. Pigments: chlorophyll and its synthesis
- Prof. Wolfhart Rudiger
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14. Carotenoid functions and other isoprenoids in plants
- Prof. Elisabeth Gantt
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15. Chloroplast lipid biosynthesis
- Prof. Christoph Benning
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16. Amino acid synthesis in chloroplasts
- Prof. Peter Lea
- Prof. Paulo Mazzafera
- Dr. Ricardo Azevedo
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17. Responses of chloroplasts to stress conditions
- Dr. Ron Mittler
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18. Chloroplast genetic engineering
- Prof. Henry Daniell
- Archived Lectures *These may not cover the latest advances in the field
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19. The chloroplast genome and chloroplast gene expression
- Prof. Christopher Howe
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 April 19, 2025, 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.