At least 24 spliced variants have been identified.
  There are 7 probable alternative promoters.
 The mRNAs appear to differ by truncation of the 5' end, truncation of the 3' end, presence or absence of 12 cassette exons, overlapping exons with different boundaries, splicing versus retention of 5 introns.
The longest splice form contains 4428 bp.
At least 24 spliced variants have been identified.   There are 7 probable alternative promoters.  The mRNAs appear to differ by truncation of the 5' end, truncation of the 3' end, presence or absence of 12 cassette exons, overlapping exons with different boundaries, splicing versus retention of 5 introns. The longest splice form contains 4428 bp.
SUHW4