| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q8RX37 | Probable protein phosphatase 2C 2; AtPP2C02; EC 3.1.3.16; Protein phosphatase AP2C2; | At1g07160; | NP_172196.1; | 380 | arabidopsis |
| Q9LNW3 | Protein phosphatase 2C 3; AtPP2C03; EC 3.1.3.16; Protein AKT1-INTERACTING 1; Protein phosphatase 2C AIP1; PP2C AIP1; | AIP1; At1g07430; | NP_172223.1; | 442 | arabidopsis |
| Q9LQN6 | Probable protein phosphatase 2C 4; AtPP2C04; EC 3.1.3.16; Protein POLTERGEIST-LIKE 5; Protein phosphatase 2C PLL5; PP2C PLL5; | PLL5; At1g07630; | NP_563791.1; | 662 | arabidopsis |
| O80492 | Probable protein phosphatase 2C 5; AtPP2C05; EC 3.1.3.16; | At1g09160; | NP_172388.1;NP_849621.1; | 428 | arabidopsis |
| Q9SA22 | Probable protein phosphatase 2C 6; AtPP2C06; EC 3.1.3.16; | At1g16220; | NP_173072.1; | 491 | arabidopsis |
| Q9LNP9 | Protein phosphatase 2C 7; AtPP2C07; EC 3.1.3.16; Protein HYPERSENSITIVE TO ABA 2; Protein phosphatase 2C HAB2; PP2C HAB2; | HAB2; At1g17550; | NP_173199.2; | 511 | arabidopsis |
| Q9LMT1 | Probable protein phosphatase 2C 8; AtPP2C08; EC 3.1.3.16; | At1g18030; | NP_001077557.1;NP_564045.1; | 351 | arabidopsis |
| Q9LME4 | Probable protein phosphatase 2C 9; AtPP2C09; EC 3.1.3.16; Phytochrome-associated protein phosphatase 2C; PAPP2C; | At1g22280; | NP_564165.1;NP_973883.1; | 281 | arabidopsis |
| Q9S9Z7 | Probable protein phosphatase 2C 10; AtPP2C10; EC 3.1.3.16; | At1g34750; | NP_174731.1; | 282 | arabidopsis |
| Q8VZN9 | Probable protein phosphatase 2C 11; AtPP2C11; EC 3.1.3.16; | At1g43900; | NP_175057.2; | 371 | arabidopsis |
| Q9FX08 | Probable protein phosphatase 2C 12; AtPP2C12; EC 3.1.3.16; | At1g47380; | NP_564504.1; | 428 | arabidopsis |
| Q9LNF4 | Probable protein phosphatase 2C 13; AtPP2C13; EC 3.1.3.16; | At1g48040; | NP_175238.2; | 383 | arabidopsis |
| Q9FXE4 | Probable protein phosphatase 2C 14; AtPP2C14; EC 3.1.3.16; Protein phosphatase AP2C4; | At1g67820; | NP_176948.2; | 445 | arabidopsis |
| Q9M9C6 | Probable protein phosphatase 2C 15; AtPP2C15; EC 3.1.3.16; | At1g68410; | NP_001031252.1;NP_177008.1; | 436 | arabidopsis |
| Q9CAJ0 | Protein phosphatase 2C 16; AtPP2C16; EC 3.1.3.16; AtP2C-HA; Protein HYPERSENSITIVE TO ABA 1; Protein phosphatase 2C HAB1; PP2C HAB1; | HAB1; P2C-HA; At1g72770; | NP_001077815.1;NP_001185385.1;NP_177421.1; | 511 | arabidopsis |
| Q8L7I4 | Probable protein phosphatase 2C 17; AtPP2C17; EC 3.1.3.16; | At1g78200; | NP_565172.1;NP_974168.1; | 283 | arabidopsis |
| Q8RXZ4 | Probable protein phosphatase 2C 18; AtPP2C18; EC 3.1.3.16; | At1g79630; | NP_001031302.1;NP_178081.2;NP_974180.1; | 504 | arabidopsis |
| Q9SL76 | Protein phosphatase 2C and cyclic nucleotide-binding/kinase domain-containing protein; EC 3.1.3.16; AtPP2C19; | At2g20050/At2g20040; | NP_179595.5; | 1094 | arabidopsis |
| Q9SIU8 | Probable protein phosphatase 2C 20; AtPP2C20; EC 3.1.3.16; AtPPC3;1.2; | PPC3-1.2; At2g20630; | NP_565480.1;NP_973490.1; | 290 | arabidopsis |
| O81716 | Probable protein phosphatase 2C 21; AtPP2C21; EC 3.1.3.16; AtPPC4;2; | PPC4-2; At2g25070; | NP_180079.1; | 355 | arabidopsis |
