Table 2.
H4 acetylation status of promoter regions of X-linked genes
| Gene | X inactivation status | H4 acetylation
|
|
|---|---|---|---|
| Xi | Xa | ||
| ZFX | Escape | + | + |
| SB1.8 | Escape | + | + |
| SMCX | Escape | + | + |
| OCRL | Subject | − | + |
| PGK1 | Subject | − | + |
| POLA | Subject | − | + |
| SOX3 | Subject | − | + |
| IDS | Subject | − | + |
| XPCT | Subject | − | + |
| NDP | Subject | − | + |
| XIST | Active only on Xi | + | − |
+ indicates that the promoter region of the gene is present in the H4 acetylated fraction. − indicates that the promoter region of the gene is not detectable in the H4 acetylated fraction.