Cargando…
Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack
In humans, absence of Fragile X mental retardation protein (FMRP), an RNA-binding protein, results in Fragile X syndrome (FXS), the most common inherited form of intellectual disability. Here we report through biochemical and electrophysiological studies that FMRP binds the C-terminus of the Slack s...
Autores principales: | , , , , , , , |
---|---|
Formato: | Texto |
Lenguaje: | English |
Publicado: |
2010
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893252/ https://www.ncbi.nlm.nih.gov/pubmed/20512134 http://dx.doi.org/10.1038/nn.2563 |
_version_ | 1782183026480906240 |
---|---|
author | Brown, Maile R. Kronengold, Jack Gazula, Valeswara-Rao Chen, Yi Strumbos, John G. Sigworth, Fred J. Navaratnam, Dhasakumar Kaczmarek, Leonard K. |
author_facet | Brown, Maile R. Kronengold, Jack Gazula, Valeswara-Rao Chen, Yi Strumbos, John G. Sigworth, Fred J. Navaratnam, Dhasakumar Kaczmarek, Leonard K. |
author_sort | Brown, Maile R. |
collection | PubMed |
description | In humans, absence of Fragile X mental retardation protein (FMRP), an RNA-binding protein, results in Fragile X syndrome (FXS), the most common inherited form of intellectual disability. Here we report through biochemical and electrophysiological studies that FMRP binds the C-terminus of the Slack sodium-activated potassium channel to activate the channel. The findings suggest that Slack activity may provide a link between patterns of neuronal firing and changes in protein translation. |
format | Text |
id | pubmed-2893252 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2010 |
record_format | MEDLINE/PubMed |
spelling | pubmed-28932522011-01-01 Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack Brown, Maile R. Kronengold, Jack Gazula, Valeswara-Rao Chen, Yi Strumbos, John G. Sigworth, Fred J. Navaratnam, Dhasakumar Kaczmarek, Leonard K. Nat Neurosci Article In humans, absence of Fragile X mental retardation protein (FMRP), an RNA-binding protein, results in Fragile X syndrome (FXS), the most common inherited form of intellectual disability. Here we report through biochemical and electrophysiological studies that FMRP binds the C-terminus of the Slack sodium-activated potassium channel to activate the channel. The findings suggest that Slack activity may provide a link between patterns of neuronal firing and changes in protein translation. 2010-05-30 2010-07 /pmc/articles/PMC2893252/ /pubmed/20512134 http://dx.doi.org/10.1038/nn.2563 Text en Users may view, print, copy, download and text and data- mine the content in such documents, for the purposes of academic research, subject always to the full Conditions of use: http://www.nature.com/authors/editorial_policies/license.html#terms |
spellingShingle | Article Brown, Maile R. Kronengold, Jack Gazula, Valeswara-Rao Chen, Yi Strumbos, John G. Sigworth, Fred J. Navaratnam, Dhasakumar Kaczmarek, Leonard K. Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title | Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title_full | Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title_fullStr | Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title_full_unstemmed | Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title_short | Fragile X mental retardation protein controls gating of the sodium-activated potassium channel Slack |
title_sort | fragile x mental retardation protein controls gating of the sodium-activated potassium channel slack |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2893252/ https://www.ncbi.nlm.nih.gov/pubmed/20512134 http://dx.doi.org/10.1038/nn.2563 |
work_keys_str_mv | AT brownmailer fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT kronengoldjack fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT gazulavaleswararao fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT chenyi fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT strumbosjohng fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT sigworthfredj fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT navaratnamdhasakumar fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack AT kaczmarekleonardk fragilexmentalretardationproteincontrolsgatingofthesodiumactivatedpotassiumchannelslack |