| Synonym | Reference | Specificity |
| rPKA | Exact | |
| Protein kinase A regulatory subunits | Exact | |
| protein kinase A regulatory subunit | Exact | |
| PKA regulatory subunit | Exact | |
| Protein kinase A regulatory subunit | Exact | |
| protein kinase A regulatory subunits | Exact | |
| PKA regulatory subunits | Exact |
| Identifier | Name | Relation |
| HGNC:9388 | PRKAR1A | isa |
| HGNC:9390 | PRKAR1B | isa |
| HGNC:9392 | PRKAR2B | isa |
| HGNC:9391 | PRKAR2A | isa |
| Relation | Identifier | Name |
| partof | FPLX:PKA | PKA |