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真菌核酸的核苷酸组成。II. 脱氧核糖核酸

Nucleotide composition of nucleic acids of fungi. II. Deoxyribonucleic acids.

作者信息

Storck R

出版信息

J Bacteriol. 1966 Jan;91(1):227-30. doi: 10.1128/jb.91.1.227-230.1966.

Abstract

Storck, Roger (The University of Texas, Austin). Nucleotide composition of nucleic acids from fungi. II. Deoxyribonucleic acids. J. Bacteriol. 91:227-230. 1966.-The nucleotide composition of the deoxyribonucleic acids (DNA) present in extracts of 30 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 38 to 63% in a distribution composed of 9 species of zygomycetes, 14 of ascomycetes, and 9 each of deuteromycetes and basidiomycetes. The GC content ranges were: 38 to 48% for the zygomycetes, 38 to 54% for the ascomycetes, 47 to 62% for the deuteromycetes, and 44 to 63% for the basidiomycetes. The GC content ranged from 38 to 40% for four Mucor species. The base composition of fungal DNA appears, therefore, to have a taxonomic and phylogenetic significance.

摘要

斯托克,罗杰(得克萨斯大学奥斯汀分校)。真菌核酸的核苷酸组成。II. 脱氧核糖核酸。《细菌学杂志》91:227 - 230。1966年。——测定了30种真菌提取物中脱氧核糖核酸(DNA)的核苷酸组成。将结果与文献中的结果一起进行了分析。发现在由9种接合菌、14种子囊菌、9种半知菌和9种担子菌组成的分布中,鸟嘌呤加胞嘧啶的含量(GC含量)以摩尔百分比计,从38%到63%不等。GC含量范围为:接合菌为38%至48%,子囊菌为38%至54%,半知菌为47%至62%,担子菌为44%至63%。四种毛霉属真菌的GC含量在38%至40%之间。因此,真菌DNA的碱基组成似乎具有分类学和系统发育学意义。

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本文引用的文献

1
THE PROPERTIES OF SONIC FRAGMENTS OF DEOXYRIBOSE NUCLEIC ACID.脱氧核糖核酸的声波片段特性
Proc Natl Acad Sci U S A. 1958 May;44(5):432-8. doi: 10.1073/pnas.44.5.432.
2
EQUILIBRIUM SEDIMENTATION OF MACROMOLECULES IN DENSITY GRADIENTS.密度梯度中大分子的平衡沉降
Proc Natl Acad Sci U S A. 1957 Jul 15;43(7):581-8. doi: 10.1073/pnas.43.7.581.
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NEW APPROACHES TO BACTERIAL TAXONOMY.细菌分类学的新方法。
Annu Rev Microbiol. 1963;17:329-72. doi: 10.1146/annurev.mi.17.100163.001553.
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The relation of informational RNA to DNA.信息核糖核酸与脱氧核糖核酸的关系。
Cold Spring Harb Symp Quant Biol. 1961;26:75-90. doi: 10.1101/sqb.1961.026.01.013.

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