RG and AS class transcripts RT-PCR amplified for validation of class assignment performed on a representative number of independent RNAs for RGs.

The frequencies of AS transcript analyses per variable (v) or constant (c) regions are indicated, and those matching AS criteria (differing in the AS region and regulated differently than the AS region within the C region) are indicated. Bold gene symbols mark genes for which, based on Gene annotation, as yet no alternatively spliced transcripts were described.