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Subunit stoichiometry of human Orai1 and Orai3 channels in closed and open states

We applied single-molecule photobleaching to investigate the stoichiometry of human Orai1 and Orai3 channels tagged with eGFP and expressed in mammalian cells. Orai1 was detected predominantly as dimers under resting conditions and as tetramers when coexpressed with C-STIM1 to activate Ca(2+) influx...

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Autores principales: Demuro, Angelo, Penna, Aubin, Safrina, Olga, Yeromin, Andriy V., Amcheslavsky, Anna, Cahalan, Michael D., Parker, Ian
Formato: Artigo
Lenguaje:Inglês
Publicado: National Academy of Sciences 2011
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC3203769/
https://ncbi.nlm.nih.gov/pubmed/21987805
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1114814108
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