Algae, Tree, Herbs, Bush, Shrub, Grasses, Vines, Fern, Moss, Spermatophyta, Bryophyta, Fern Ally, Flower, Photosynthesis, Eukaryote, Prokaryote, carbohydrate, vitamins, amino acids, botany, lipids, proteins, cell, cell wall, biotechnology, metabolities, enzymes, agriculture, horticulture, agronomy, bryology, plaleobotany, phytochemistry, enthnobotany, anatomy, ecology, plant breeding, ecology, genetics, chlorophyll, chloroplast, gymnosperms, sporophytes, spores, seed, pollination, pollen, agriculture, horticulture, taxanomy, fungi, molecular biology, biochemistry, bioinfomatics, microbiology, fertilizers, insecticides, pesticides, herbicides, plant growth regulators, medicinal plants, herbal medicines, chemistry, cytogenetics, bryology, ethnobotany, plant pathology, methodolgy, research institutes, scientific journals, companies, farmer, scientists, plant nutrition
Select Language:
 
   
 
 
Can't find? Try Deep Search with ePlantScience.com  
 
Share |
 
   
Main Menu
If navigation gets difficult, please click the main subject or sitemap to get the list of sub-categories
 
 
 
 
 
Related websites
 
 
 
 
 
 
 
 
Section: Genetics » Chemistry of the Gene » Synthesis, Modification and Repair of DNA
 
 
If you like this page, please click:  
 
 
  DNA replication in prokaryotes
 
     
 
Content
⇒ Chemistry of the Gene 2.  Synthesis, Modification and Repair of DNA
⇒ DNA replication: general features 
⇒ Semi-conservative DNA replication in E. coli
⇒ Semi-conservative replication of chromosomes in eukaryotes
⇒ Semi-discontinuous DNA replication
⇒ Unidirectional and bidirectional DNA replication
⇒ RNA primers in DNA replication
⇒ Regulation of DNA replication by anti-sense RNA primer
⇒ Prokaryotic DNA polymerases
⇒ Eukaryotic DNA polymerases
⇒ Replicons for DNA replication
⇒ DNA replication in prokaryotes 
⇒ Experimental approaches for the study of DNA replication
⇒ Initiation of DNA replication
⇒ Elongation of DNA chain
⇒ Replication fork movement
⇒ Termination of DNA replication
⇒ DNA replication in eukaryotes 
⇒ DNA replication and cell cycle
⇒ Replication origins and initiation of DNA replication (cis and trans-acting elements)
⇒ Comparison of initiation of DNA replication with transcription initiation
⇒ Different steps involved in eukaryotic DNA replication
⇒ Synthesis of telomeric DNA by telomerase
⇒ Models of DNA replication
⇒ Replication fork model
⇒ Rolling circle model of DNA replication
⇒ Mitochondrial DNA replication and D-loops
⇒ RNA directed DNA synthesis (reverse transcription)
⇒ DNA modification and DNA restriction
⇒ DNA repair
⇒ Excision repair systems in E. coli
⇒ An SOS repair system in E. coli
⇒ DNA repair and genetic diseases in humans
DNA Replication in Prokaryotes
Among prokaryotes, DNA replication in vitro has been studied in great detail in E. coli and its phages and plasmids. The techniques of genetics and biochemistry have been used to identify genes and their products (proteins) involved in DNA replication (Table 26.3). The most extensively studied examples include DNA replication from (i) E. coli chromosomal origin oriC; (ii) phage replication origin, oriλ; (iii) phage PI lysogenic origin oriP1; and (iv) ColE1 and pBR322 plasmid origin. Among these four systems, more variation is found in the initiation than in the elongation and termination of DNA replication.

genteic botany eplantscience.com

 
     






     
     
 
 
     
 
Copyrights 2009 © ePlantScience.com