| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| P45479 | Palmitoyl-protein thioesterase 1; PPT-1; EC 3.1.2.22; Palmitoyl-protein hydrolase 1; | Ppt1; Ppt; | NP_071947.1; | 306 | rat | 
| O70489 | Lysosomal thioesterase PPT2; PPT-2; EC 3.1.2.-; | Ppt2; | NP_062240.1;XP_006256080.1;XP_006256081.1;XP_006256082.1;XP_006256084.1;XP_006256085.1;XP_008770984.1; | 302 | rat | 
| Q6PCT5 | Polyglutamine-binding protein 1; PQBP-1; Polyglutamine tract-binding protein 1; | Pqbp1; | NP_001013979.1; | 263 | rat | 
| Q5M880 | PQ-loop repeat-containing protein 1; | Pqlc1; | NP_001013207.1;XP_006255014.1;XP_006255015.1;XP_008770377.1; | 271 | rat | 
| Q6IN02 | Protein phosphatase 1 regulatory subunit 15A; Growth arrest and DNA damage-inducible protein GADD34; Myeloid differentiation primary response protein MyD116 homolog; Progression elevated gene 3 protein; PEG-3; | Ppp1r15a; Gadd34 Myd116 Peg3; | NP_598230.2; | 578 | rat | 
| Q9JII3 | Prolactin-2A1; Placental prolactin-like protein M; PLP-M; PRL-like protein M; | Prl2a1; Prlpm; | NP_446243.1; | 228 | rat | 
| Q9JKL9 | Prolactin-2B1; Placental prolactin-like protein K; PLP-K; PRL-like protein K; | Prl2b1; Prlpk; | NP_620216.1; | 228 | rat | 
| Q6AXY7 | Pre-mRNA-splicing factor 38B; | Prpf38b; | NP_001019476.1; | 542 | rat | 
| P09321 | Prolactin-3B1; Chorionic somatomammotropin hormone 2; Placental lactogen II; PL-II; RPLII; | Prl3b1; Csh2 Pl2; | NP_036667.1; | 221 | rat | 
| Q9QUL0 | Prolactin-3C1; Decidualin; Placental prolactin-like protein J; PLP-J; PRL-like protein J; Prolactin-like protein I; PLP-I; PRL-like protein I; | Prl3c1; Prlpi Prlpj; | NP_112606.1; | 211 | rat | 
| P21702 | Prolactin-3D1; Chorionic somatomammotropin hormone 1; Placental lactogen I; PL-I; | Prl3d1; Csh1 Pl1; | NULL | 230 | rat | 
| P34207 | Prolactin-3D4; Chorionic somatomammotropin hormone 1 variant; Placental lactogen I variant; PL-IV; | Prl3d4; Csh1v; | NP_150236.1;XP_008769896.1; | 223 | rat | 
| P09320 | Prolactin-4A1; Placental prolactin-like protein A; PLP-A; PRL-like protein A; | Prl4a1; Prlpa; | NP_058732.2; | 227 | rat | 
| Q9JII4 | Prolactin-5A1; Placental prolactin-like protein L; PLP-L; PRL-like protein L; | Prl5a1; Prlpl; | NP_612536.1; | 227 | rat | 
| P24800 | Prolactin-6A1; Placental prolactin-like protein B; PLP-B; PRL-like protein B; | Prl6a1; Prlpb; | NULL | 234 | rat | 
| Q9R006 | Prolactin-7A2; Placental prolactin-like protein F; PLP-F; PRL-like protein F; | Prl7a2; Prl7a3 Prlpf; | NP_071975.1; | 250 | rat | 
| Q8CJ42 | Prolactin-7B1; Placental prolactin-like protein N; PLP-N; PRL-like protein N; | Prl7b1; Prlpn; | NP_714960.1; | 251 | rat | 
| P33580 | Prolactin-8A4; Growth hormone-related placental protein 3; Placental prolactin-like protein H; PLP-H; PRL-like protein H; | Prl8a4; Prlph; | NP_067591.1; | 239 | rat | 
| P33579 | Prolactin-8A5; Growth hormone-related placental protein 2; Placental prolactin-like protein C; PLP-C; PRL-like protein C; | Prl8a5; Prlpc; | NULL | 238 | rat | 
| P33578 | Prolactin-8A7; Growth hormone-related protein 1; Placental prolactin-like protein D; PLP-D; PRL-like protein D; | Prl8a7; Prlpd; | NP_071982.1;XP_006253971.1; | 240 | rat | 
