| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P63182 | Cerebellin-1; Precerebellin; [Cleaved into: Cerebellin (CER); [des-Ser1]-cerebellin (des-Ser(1)-cerebellin) ([des-Ser1]CER) (des-CER) (des-Ser1CER)]; | Cbln1; | NP_001102597.1; | 193 | rat |
| P98087 | Cerebellin-2; Cerebellin-like protein; | Cbln2; | NP_001012758.1;XP_006255084.1;XP_006255085.1;XP_006255086.1; | 224 | rat |
| P00731 | Carboxypeptidase A1; EC 3.4.17.1; | Cpa1; Cpa; | NP_058694.2; | 419 | rat |
| P19222 | Carboxypeptidase A2; EC 3.4.17.15; | Cpa2; | NULL | 417 | rat |
| P21961 | Mast cell carboxypeptidase A; EC 3.4.17.1; Carboxypeptidase A3; R-CPA; RMC-CP; Fragment; | Cpa3; | NP_062173.1; | 412 | rat |
| P19223 | Carboxypeptidase B; EC 3.4.17.2; | Cpb1; Cpb; | NP_036665.1; | 415 | rat |
| Q9EQV9 | Carboxypeptidase B2; EC 3.4.17.20; Carboxypeptidase R; CPR; Carboxypeptidase U; CPU; Thrombin-activable fibrinolysis inhibitor; TAFI; | Cpb2; | NP_446069.1; | 422 | rat |
| B2GV17 | Cytosolic carboxypeptidase-like protein 5; EC 3.4.17.-; ATP/GTP-binding protein-like 5; | Agbl5; Ccp5; | NP_001119844.1; | 832 | rat |
| Q9JHW1 | Carboxypeptidase D; EC 3.4.17.22; Metallocarboxypeptidase D; gp180; | Cpd; | NP_036968.1; | 1378 | rat |
| P15087 | Carboxypeptidase E; CPE; EC 3.4.17.10; Carboxypeptidase H; CPH; Enkephalin convertase; Prohormone-processing carboxypeptidase; | Cpe; | NP_037260.1; | 476 | rat |
| Q9EQV8 | Carboxypeptidase N catalytic chain; CPN; EC 3.4.17.3; Carboxypeptidase N polypeptide 1; Carboxypeptidase N small subunit; | Cpn1; | NP_445978.1; | 457 | rat |
| Q6IRK9 | Carboxypeptidase Q; EC 3.4.17.-; Hematopoietic lineage switch 2 related protein; Hls2-rp; Liver annexin-like protein 1; LAL-1; Plasma glutamate carboxypeptidase; | Cpq; Pgcp; | NP_113828.1;XP_008763639.1; | 472 | rat |
| O54858 | Carboxypeptidase Z; CPZ; EC 3.4.17.-; | Cpz; | NP_113954.1; | 652 | rat |
| Q6JHU9 | CREB-binding protein; EC 2.3.1.48; | Crebbp; Cbp; | NULL | 2442 | rat |
| P47727 | Carbonyl reductase [NADPH] 1; EC 1.1.1.184; 15-hydroxyprostaglandin dehydrogenase [NADP(+)]; EC 1.1.1.197; 20-beta-hydroxysteroid dehydrogenase; NADPH-dependent carbonyl reductase 1; Prostaglandin 9-ketoreductase; Prostaglandin-E(2) 9-reductase; EC 1.1.1.癷?癸 | Cbr1; Cbr; | NP_062043.1; | 277 | rat |
| Q7TS56 | Carbonyl reductase family member 4; EC 1.-.-.-; 3-oxoacyl-[acyl-carrier-protein] reductase; EC 1.1.1.-; Quinone reductase CBR4; | Cbr4; | NP_872613.1; | 236 | rat |
| P32232 | Cystathionine beta-synthase; EC 4.2.1.22; Beta-thionase; Hemoprotein H-450; Serine sulfhydrase; | Cbs; | NP_036654.2; | 561 | rat |
| Q99MB4 | COBW domain-containing protein 1; Cobalamin synthase W domain-containing protein 1; | Cbwd1; | NP_598219.2; | 394 | rat |
| P60889 | Chromobox protein homolog 7; | Cbx7; | NP_954548.1;XP_006242087.1; | 158 | rat |
| Q8K4I6 | Protein chibby homolog 1; Cytosolic leucine-rich protein; PIGEA-14; PKD2 interactor, Golgi and endoplasmic reticulum-associated 1; | Cby1; Cby Pgea1; | NP_663709.1;XP_006242029.1; | 127 | rat |
