Nucleotide composition of nucleic acids of fungi. I. Ribonucleic acids.

Journal of Bacteriology
R Storck

Abstract

Storck, Roger (The University of Texas, Austin). Nucleotide composition of nucleic acids from fungi. I. Ribonucleic acids. J. Bacteriol. 90:1260-1264. 1965.-The nucleotide composition of the ribonucleic acids (RNA) present in extracts of 26 species of fungi was determined. The results were analyzed, together with those in the literature. It was found that the content in moles per cent of guanine plus cytosine (GC content) varied from 44.1 to 60.5 in a distribution composed of 8 species of zygomycetes, 10 of ascomycetes, 11 of deuteromycetes, and 8 of basidiomycetes. The GC-content range and average were, respectively, 44.1 to 49.3 and 46.4 for the zygomycetes, 47.4 to 54.4 and 50.2 for the ascomycetes, 48.2 to 54.5 and 51.6 for the deuteromycetes, and 50.4 to 60.5 and 52.4 for the basidiomycetes. The GC content averaged 45.6 and ranged from 44.1 to 46.3 for four Mucor species. In addition, GC contents significantly lower than 50 were also encountered in some species of Hemiascomycetidae, suggesting that AT type RNA is not uncommon in fungi. It was proposed that the base composition of fungal RNA might have a taxonomic and phylogenetic significance.

References

Oct 1, 1964·The Biochemical Journal·A R TrimA B Leah
Jul 1, 1955·Biochimica Et Biophysica Acta·D ELSON, E CHARGAFF
Jan 1, 1958·Archives of Biochemistry and Biophysics·W J KLEINSCHMIDT, J A MANTHEY
Jan 1, 1963·Biophysical Journal·R STORCK
Apr 1, 1963·Journal of Bacteriology·H HENNEY, R STORCK
Jan 1, 1963·Hoppe-Seyler's Zeitschrift für physiologische Chemie·H VENNER
Feb 1, 1964·Archives of Biochemistry and Biophysics·R C MOYER, R STORCK

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Citations

Jan 1, 1971·Archiv für Mikrobiologie·J S Lovett, J A Haselby
Mar 1, 1969·Bacteriological Reviews·K BergmanW Shropshire
Oct 1, 1966·Journal of Bacteriology·C W Haidle, R Storck
Aug 12, 1966·Biochemical and Biophysical Research Communications·R G Pannbacker

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