Table 1.
Nomenclature associated with PPP2-phosphatases
| Subunit | Gene | Isoform | Other Name(s) |
|---|---|---|---|
| Scaffold (A) | PPP2R1A | α | PP2AA α |
| Scaffold (A) | PPP2R1B | β | PP2AAβ |
| Catalytic (C) | PPP2CA | α | PP2Acα |
| Catalytic (C) | PPP2CB | β | PP2Acβ |
| Regulatory (B) | PPP2R2A | α | B55α, PR55α, PP2ABα |
| Regulatory (B) | PPP2R2B | β | B55β, PR54β, PP2ABβ |
| Regulatory (B) | PPP2R2C | γ | B55γ, PR55γ, PP2ABγ |
| Regulatory (B) | PPP2R2D | δ | B55δ, PR55δ, PP2ABδ |
| Regulatory (B’) | PPP2R5A | α | B56α, PR56/61α, PP2AB’α |
| Regulatory (B’) | PPP2R5B | β | B56β, PR56β/PP2AB’β |
| Regulatory (B’) | PPP2R5C | γ,1,2,3 | B56γ, PR56/61γ, PP2AB’γ |
| Regulatory (B’) | PPP2R5D | δ | B56δ, PR56/61δ, PP2AB’δ |
| Regulatory (B’) | PPP2R5E | ε | B56ε, PR56/61ε, PP2AB’ε |
| Regulatory (B’’) | PPP2R3A | α | PR130, B”α1 |
| Regulatory (B’’) | PPP2R3A | α | PR72, B”α2 |
| Regulatory (B’’) | PPP2R3B | β | PR70, PR48,B”β |
| Regulatory (B’’) | PPP2R3C | γ | G5PR, G4-1 |
| Regulatory (B’’) | PPP2R3D | δ | PR59, B”δ |
| Regulatory (B’’’) | PPP2R6A | STRN | Striatin, PR110, |
| Regulatory (B’’’) | PPP2R6B | STRN3, SG2NA | |
| Regulatory (B’’’) | PPP2R6C | STRN4 | |
| Regulatory (B’’’) | PPP2R4 | PTPA, PR53 |