| Synonym | Reference | Specificity |
| PP1r | Exact | |
| PP1R | Exact |
| Identifier | Name | Relation |
| HGNC:9298 | PPP1R9B | isa |
| HGNC:14941 | PPP1R16A | isa |
| HGNC:14947 | PPP1R12C | isa |
| HGNC:9285 | PPP1R11 | isa |
| HGNC:14950 | PPP1R13B | isa |
| HGNC:9294 | PPP1R3D | isa |
| HGNC:14951 | PPP1R15B | isa |
| HGNC:14944 | PPP1R3F | isa |
| HGNC:14942 | PPP1R3B | isa |
| HGNC:15850 | PPP1R16B | isa |
| HGNC:9287 | PPP1R1B | isa |
| HGNC:9057 | PPP1R14B | isa |
| HGNC:7618 | PPP1R12A | isa |
| HGNC:9291 | PPP1R3A | isa |
| HGNC:9286 | PPP1R1A | isa |
| HGNC:14946 | PPP1R9A | isa |
| HGNC:9293 | PPP1R3C | isa |
| HGNC:7619 | PPP1R12B | isa |
| HGNC:9296 | PPP1R8 | isa |
| HGNC:9295 | PPP1R7 | isa |
| HGNC:14375 | PPP1R15A | isa |
| HGNC:14940 | PPP1R1C | isa |
| HGNC:14952 | PPP1R14C | isa |
| HGNC:14871 | PPP1R14A | isa |
| HGNC:9284 | PPP1R10 | isa |
| HGNC:9288 | PPP1R2 | isa |
| HGNC:14953 | PPP1R14D | isa |
| Relation | Identifier | Name |
| partof | FPLX:PPP1 | PPP1 |