کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1981748 1539420 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A new pma1 mutation identified in a chronologically long-lived fission yeast mutant
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شیمی
پیش نمایش صفحه اول مقاله
A new pma1 mutation identified in a chronologically long-lived fission yeast mutant
چکیده انگلیسی


• We isolated a chronologically long-lived mutant of S. pombe.
• We identified one mutation in pma1+ gene that encoded for an essential P-type proton ATPase.
• The identified Asp-138 to Asn mutation resulted in reduced Pma1 activity.
• This was concomitant with an increase in the chronological lifespan of S. pombe.

We isolated a chronologically long-lived mutant of Schizosaccharomyces pombe and found a new mutation in pma1+ that encoded for an essential P-type proton ATPase. An Asp-138 to Asn mutation resulted in reduced Pma1 activity, concomitant with an increase in the chronological lifespan of this fission yeast. This study corroborates our previous report indicating Pma1 activity is crucial for the determination of life span of fission yeast, and offers information for better understanding of the enzyme, Pma1.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: FEBS Open Bio - Volume 4, 2014, Pages 829–833
نویسندگان
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