| Synonym | Reference | Specificity |
| class II HDACs | Exact | |
| class II histone deacetylases | Exact |
| Identifier | Name | Relation |
| HGNC:14065 | HDAC9 | isa |
| HGNC:14063 | HDAC4 | isa |
| HGNC:18128 | HDAC10 | isa |
| HGNC:14064 | HDAC6 | isa |
| HGNC:14068 | HDAC5 | isa |
| HGNC:14067 | HDAC7 | isa |
| Relation | Identifier | Name |
| isa | FPLX:HDAC | HDAC |