Cargando…
A new pma1 mutation identified in a chronologically long-lived fission yeast mutant
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 fissio...
Autores principales: | , , , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Elsevier
2014
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4219986/ https://www.ncbi.nlm.nih.gov/pubmed/25379379 http://dx.doi.org/10.1016/j.fob.2014.09.006 |
_version_ | 1782342675543883776 |
---|---|
author | Naito, Chikako Ito, Hirokazu Oshiro, Tomoko Ohtsuka, Hokuto Murakami, Hiroshi Aiba, Hirofumi |
author_facet | Naito, Chikako Ito, Hirokazu Oshiro, Tomoko Ohtsuka, Hokuto Murakami, Hiroshi Aiba, Hirofumi |
author_sort | Naito, Chikako |
collection | PubMed |
description | 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. |
format | Online Article Text |
id | pubmed-4219986 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2014 |
publisher | Elsevier |
record_format | MEDLINE/PubMed |
spelling | pubmed-42199862014-11-06 A new pma1 mutation identified in a chronologically long-lived fission yeast mutant Naito, Chikako Ito, Hirokazu Oshiro, Tomoko Ohtsuka, Hokuto Murakami, Hiroshi Aiba, Hirofumi FEBS Open Bio Article 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. Elsevier 2014-09-28 /pmc/articles/PMC4219986/ /pubmed/25379379 http://dx.doi.org/10.1016/j.fob.2014.09.006 Text en © 2014 The Authors http://creativecommons.org/licenses/by-nc-nd/3.0/ This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/3.0/). |
spellingShingle | Article Naito, Chikako Ito, Hirokazu Oshiro, Tomoko Ohtsuka, Hokuto Murakami, Hiroshi Aiba, Hirofumi A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title | A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title_full | A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title_fullStr | A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title_full_unstemmed | A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title_short | A new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
title_sort | new pma1 mutation identified in a chronologically long-lived fission yeast mutant |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4219986/ https://www.ncbi.nlm.nih.gov/pubmed/25379379 http://dx.doi.org/10.1016/j.fob.2014.09.006 |
work_keys_str_mv | AT naitochikako anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT itohirokazu anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT oshirotomoko anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT ohtsukahokuto anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT murakamihiroshi anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT aibahirofumi anewpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT naitochikako newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT itohirokazu newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT oshirotomoko newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT ohtsukahokuto newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT murakamihiroshi newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant AT aibahirofumi newpma1mutationidentifiedinachronologicallylonglivedfissionyeastmutant |