Abstract
The ATP-sensitive K-channel plays a central role in insulin release from pancreatic β-cells. We report here the cloning of the gene (KCNJ6) encoding a putative subunit of a human ATP-sensitive K-channel expressed in brain and β-cells, and characterisation of its exon-intron structure. Screening of a somatic cell mapping panel and fluorescent in situ hybridization place the gene on chromosome 21 (21q22.1-22.2). Analysis of single-stranded conformational polymorphisms revealed the presence of two silent polymorphisms (Pro-149: CCG-CCA and Asp328: GAC-GAT) with similar frequencies in normal and non-insulin-dependent diabetic patients.
Original language | English (US) |
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Pages (from-to) | 193-197 |
Number of pages | 5 |
Journal | FEBS Letters |
Volume | 367 |
Issue number | 2 |
DOIs | |
State | Published - Jun 26 1995 |
Externally published | Yes |
Keywords
- ATP-sensitive K-channel
- BIR1
- Diabetes
- KCNJ6
- Pancreatic β-cell
ASJC Scopus subject areas
- Biophysics
- Structural Biology
- Biochemistry
- Molecular Biology
- Genetics
- Cell Biology