| Synonym | Reference | Specificity |
| regulatory B subunit of PP2A | Exact | |
| PP2A regulatory subunit B | Exact |
| Identifier | Name | Relation |
| HGNC:9308 | PTPA | isa |
| HGNC:9313 | PPP2R5E | isa |
| HGNC:9312 | PPP2R5D | isa |
| HGNC:9304 | PPP2R2A | isa |
| HGNC:9311 | PPP2R5C | isa |
| HGNC:23732 | PPP2R2D | isa |
| HGNC:13417 | PPP2R3B | isa |
| HGNC:9305 | PPP2R2B | isa |
| HGNC:9310 | PPP2R5B | isa |
| HGNC:9309 | PPP2R5A | isa |
| HGNC:9306 | PPP2R2C | isa |
| HGNC:9307 | PPP2R3A | isa |
| Relation | Identifier | Name |
| partof | FPLX:PPP2 | PPP2 |