Table 1.
Genomic organization of USP28
| Exon | Acceptor splice site | Donor splice site | Intron length (bp) | |
| 1 | 57 | GCTCG/gtgggctccg | >14,000 | |
| 2 | 58-135 | aaatatagag/AGCTA | TGAAG/gttggtttcc | 1,635 |
| 3 | 136-268 | tctcccatag/GCCAG | AGCAA/gtaggtacca | 10,737 |
| 4 | 269-374 | tatcttacag/AAGTT | AACAG/gttattgatt | 905 |
| 5 | 375-534 | cacaatatag/GATGC | TTCAG/gtatgatatt | 6,262 |
| 6 | 535-621 | tttatttcag/TCTCT | ATACA/gtaagttggt | 691 |
| 7 | 622-759 | ttttctacag/GAAAA | AGCAG/gtacaaaaga | 1,426 |
| 8 | 760-833 | tctcttatag/CAAGA | GTTAA/gtgagtgttg | 976 |
| 9 | 834-910 | ctaaaagcag/CAGTC | TGAAG/gtaaattctc | 1,515 |
| 10 | 911-1,059 | ctttgcctag/GAAAA | AAGAG/gtacgttgga | 1,836 |
| 11 | 1,060-1,187 | ttgacactag/CGTTG | GACAG/gtgagttctt | 3,532 |
| 12 | 1,188-1,283 | atttacttag/GTACA | GAAAG/gtgagttttg | 5,763 |
| 13 | 1,284-1,463 | tgtcgcttag/GTATG | GAAAG/gtaatgaaaa | 2,282 |
| 14 | 1,464-1,672 | tcagtacaag/TACAA | ACAAG/gttggctctt | 1,213 |
| 15 | 1,673-1,743 | ttccaaacag/ATTTA | GTCAG/gtagaatgaa | 1,380 |
| 16 | 1,744-1,972 | tgacttacag/GTGCC | TGCAG/gtaaaagtat | 3,021 |
| 17 | 1,973-2,164 | ttttcctcag/AGGCA | ACAAG/gtatctgaga | 625 |
| 18 | 2,165-2,304 | tctttatcag/AGCCT | GTGAG/gtgagaatga | 1,713 |
| 19 | 2,305-2,400 | cttgtggtag/GTGAT | TTAAG/gtatctctgt | 1,443 |
| 20 | 2,401-2,579 | cccttaatag/GCATT | GAAAG/gtgagaagag | 116 |
| 21 | 2,580-2658 | tcccacacag/ATCAA | ACAAG/gtaaagtgtt | 795 |
| 22 | 2659-2,738 | tctttttcag/AAGTG | GGAAA/gtatgttggc | 516 |
| 23 | 2,739-2,862 | tttttctaag/GTACC | TTCTG/gtttgtactg | 1,479 |
| 24 | 2,863-3,058 | ttatctgtag/GAGCT | TGCAG/gtatatgctc | 2,068 |
| 25 | 3,059 | ccctccacag/AAAAT |
The donor and acceptor splice site signals are indicated in bold.