Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
5
pubmed:dateCreated
1998-9-25
pubmed:abstractText
In Drosophila shaker voltage-dependent potassium channels, alternative splicing at the amino and carboxy termini produces currents with different electrophysiological characteristics. We have cloned alternatively spliced forms of shaker from the spiny lobster Panulirus interruptus. Alternative exons were found at three sites of the gene; eight different 5' exons, two alternative exons encoding the pore-forming P region, and an alternative 3' exon. Two of the different amino terminal splice forms were expressed with two alternatively spliced pore forms to produce channels with markedly different characteristics. One of the amino termini produced a channel with transient characteristics while the other produced a delayed rectifier-type channel. The effects of alternative exons at the amino terminus and in the P region appear to be additive. Our results provide new information on the structural requirements for rapid N-type inactivation.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
1060-6823
pubmed:author
pubmed:issnType
Print
pubmed:volume
5
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
291-304
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1998
pubmed:articleTitle
Expression of Panulirus shaker potassium channel splice variants.
pubmed:affiliation
Section of Neurobiology and Behavior, Cornell University, Ithaca, NY 14853, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S.