Genomic structure and alternative splicing of murine R2B receptor protein tyrosine phosphatases (PTPκ, μ, ρ and PCP-2)

Table 2 Summary of exon usage in R2B juxtamembrane and phosphatase domains.

Exon #	PTPρ	PTPμ	PTPκ	PCP-2
7	1	1	1	1
8	1	1	1	1
14	2	0	0	0
16	2	0	2	1**
17a	0	1	2	2
20a	0	0	2	2
22a	2	0	0	2
28a	0	0	0	0

Eight genomic regions containing predicted exons were examined. 0 indicates that the exon was absent (one band at the smallest expected size); 1 indicates the exon was present, but not alternatively spliced (one band seen at the largest expected size); 2 indicates that the exon was present and alternatively spliced (2 bands observed). ** exon not transcribed in brain.

ISSN: 1471-2164