K. Hogan et al., Structure and alternative splicing of the gene encoding the human beta(1) subunit of voltage dependent calcium channels, NEUROSCI L, 277(2), 1999, pp. 111-114
The structure of the gene encoding the human brain beta(1) subunit of volta
ge dependent calcium channels (CACNB1) was determined by comparison of its
genomic sequence with beta(1) cDNA sequence. CACNB1 is distributed over 25
kb and contains 13 exons. Alternative splicing of CACNB1 RNA occurs within
the central domain at exon 7, and the 3' domain at exon 13, producing the v
ariably expressed beta(1a), beta(1b) and beta(1c) isoforms. Exon/intron bou
ndaries and exon lengths are conserved for the nine exons shared by the bet
a 1 and related brain beta 3 and beta(4) genes. (C) 1999 Elsevier Science I
reland Ltd. All rights reserved.