[Palindromic, repeating and unique sequences in the macronuclear DNA of Tetrahymena pyriformis GL infusoria].

Article

[Palindromic, repeating and unique sequences in the macronuclear DNA of Tetrahymena pyriformis GL infusoria].

Molekuliarnaia biologiia - 1 Jan 2000

Borusenius S N, Belozerskaia N A, Merkulova N A, Vorob'ev V I

Abstract excerpt

Reassociation kinetics of macronuclear (Ma) DNA of the ciliate Tetrahymena pyriformis GL has been studied. The genome size calculated by the kinetic complexity of DNA constitutes of 2.0.10(8) base pairs, which corresponds to the molecular weight of 1.2.10(11) dalton. About 90% of the Ma DNA fragments of 200-300 base pairs in length reassociate at a rate corresponding to the unique sequences and 3--5% of the...

Topics

Base Sequence
Cell Nucleus
Centrifugation, Density Gradient
DNA
Deoxyribonucleases
Genotype
Kinetics
Molecular Weight
Nucleic Acid Renaturation
Spectrum Analysis
Temperature

Tetrahymena

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