1980Proceedings of the Japan Academy Series BOpen access

Tetrahymena histone sequences and their implications for phylogeny of protozoa.

Hiroaki Hayashi, Minoru Nomoto, Koichi Iwai

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Abstract

The total and partial amino acid sequences of Tetrahymena histones H4 and H2B, respectively, have been determined. Comparisons of these sequences with those of mammals and pea suggest that the divergence of protozoa and higher eukaryotes is more ancient than the divergence of animals and plants.

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The total and partial amino acid sequences of Tetrahymena histones H4 and H2B, respectively, have been determined. Comparisons of these sequences with those of mammals and pea suggest that the divergence of protozoa and higher eukaryotes is more ancient than the divergence of animals and plants.

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Available abstract

The total and partial amino acid sequences of Tetrahymena histones H4 and H2B, respectively, have been determined. Comparisons of these sequences with those of mammals and pea suggest that the divergence of protozoa and higher eukaryotes is more ancient than the divergence of animals and plants.

Key concepts: Tetrahymena, Protozoa, Biology, Divergence (linguistics), Phylogenetics, Evolutionary biology, Histone, Histone H4

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