Contents: Table S1: HTSeq raw counts per gene in samples S0, S1, S2, and S3. Table S2: Mapping of S0 (poly(dT) selected transcripts) against RefSeq mRNA. Table S3: Length and method (NRC/FPKM) adjuste
mRNA isoform abundance and stability in HEK293T cells were examined by 4sU labeling and fractionation 3'READS libraries for analysis of alternative polyadenylation using total, 4sU labeled, and flow-t