| Synonym | Reference | Specificity |
| H2B | Exact | |
| histone H2B | Exact |
| Identifier | Name | Relation |
| HGNC:13954 | H2BC12 | isa |
| HGNC:4761 | H2BC11 | isa |
| HGNC:20516 | H2BC20P | isa |
| HGNC:27252 | H2BW1 | isa |
| HGNC:4760 | H2BC21 | isa |
| HGNC:27867 | H2BW2 | isa |
| HGNC:4749 | H2BC15 | isa |
| HGNC:24700 | H2BC18 | isa |
| HGNC:4755 | H2BC9 | isa |
| HGNC:4762 | H2BC12L | isa |
| HGNC:4748 | H2BC13 | isa |
| HGNC:20514 | H2BU1 | isa |
| HGNC:4750 | H2BC14 | isa |
| HGNC:4751 | H2BC3 | isa |
| HGNC:18730 | H2BC1 | isa |
| HGNC:20517 | H2BC19P | isa |
| HGNC:4758 | H2BC17 | isa |
| UP:P62807 | H2BC4 | isa |
| HGNC:4747 | H2BC5 | isa |
| Relation | Identifier | Name |
| isa | FPLX:Histone | Histone |