AN ACETATE-REQUIRING MUTANT STRAIN OF NEUROSPORA CRASSA DUE TO A POSSIBLE PARACENTRIC INVERSION

スポンサーリンク

概要

• 論文の詳細を見る

• Acetate-requiring mutant strain 163 was investigated and compared with suc mutants. Growth and enzyme characteristics of the strain are similar to those of suc mutants. It is probable from genetic analyses that strain 163 carries a paracentric inversion near the mating type locus, between leu-4 and suc genes on the left arm of the first linkage group. The gene suc seems to be separated into two parts by the inversion, and this may be the reason for the acetate requirement and the similarity of strain 163 to suc mutants. Revertants were obtained from strain 163. All six revertants proved to be due to suppressor mutations. At least two different suppressor genes are involved. All the revertants produced spheroplasts and yeast-like morphology when they were cultivated with vigorous aeration in medium without acetate, while they showed normal mycelial structure in medium with acetate.

• 日本遺伝学会の論文

著者

• KUWANA Homare

  Faculty of Science, Kwansei Gakuin University

• IMAEDA SACHIKO

  Faculty of Science, Kwansei Gakuin University

関連論文

• アカパンカビの新しい酢酸要求株ace-9の分離と性質〔英文〕
• Gene-protein relationships in acetate-requiring mutants of Neurospora crassa deficient in activity of pyruvate dehydrogenase complex.
• AN ACETATE-REQUIRING MUTANT STRAIN OF NEUROSPORA CRASSA DUE TO A POSSIBLE PARACENTRIC INVERSION
• Genetics and some characteristics of acetate-requiring strains in Neurospora crassa.

スポンサーリンク