| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q00981 | Ubiquitin carboxyl-terminal hydrolase isozyme L1; UCH-L1; EC 3.4.19.12; EC 6.-.-.-; Neuron cytoplasmic protein 9.5; PGP 9.5; PGP9.5; Ubiquitin thioesterase L1; | Uchl1; | NP_058933.2; | 223 | rat |
| Q91Y78 | Ubiquitin carboxyl-terminal hydrolase isozyme L3; UCH-L3; EC 3.4.19.12; Ubiquitin thioesterase L3; | Uchl3; | NP_001103635.1; | 230 | rat |
| Q9QYG8 | Uridine-cytidine kinase 2; UCK 2; EC 2.7.1.48; Cytidine monophosphokinase 2; Uridine monophosphokinase 2; | Uck2; | NULL | 261 | rat |
| B9TQX4 | Unique cartilage matrix-associated protein; [Cleaved into: Unique cartilage matrix-associated protein C-terminal fragment (Ucma-C) (Gla-rich protein) (GRP)]; | Ucma; Grp; | NULL | 138 | rat |
| P55090 | Urocortin; Corticotensin; | Ucn; | NP_062023.1; | 122 | rat |
| Q91WW1 | Urocortin-2; Urocortin II; Ucn II; | Ucn2; | NP_596876.2; | 109 | rat |
| P04633 | Mitochondrial brown fat uncoupling protein 1; UCP 1; Solute carrier family 25 member 7; Thermogenin; | Ucp1; Slc25a7 Ucp; | NP_036814.1; | 307 | rat |
| P56500 | Mitochondrial uncoupling protein 2; UCP 2; Solute carrier family 25 member 8; | Ucp2; Slc25a8; | NP_062227.2; | 309 | rat |
| P56499 | Mitochondrial uncoupling protein 3; UCP 3; Solute carrier family 25 member 9; | Ucp3; Slc25a9; | NP_037299.1; | 308 | rat |
| P20788 | Cytochrome b-c1 complex subunit Rieske, mitochondrial; EC 1.10.2.2; Complex III subunit 5; Cytochrome b-c1 complex subunit 5; Liver regeneration-related protein LRRGT00195; Rieske iron-sulfur protein; RISP; Ubiquinol-cytochrome c reductase iron-sulfur sub癷?癸 | Uqcrfs1; | NP_001008888.1; | 274 | rat |
| Q64550 | UDP-glucuronosyltransferase 1-1; UDPGT 1-1; UGT1*1; UGT1-01; UGT1.1; EC 2.4.1.17; B1; UDP-glucuronosyltransferase 1A1; | Ugt1a1; Ugt1; | NP_036815.1; | 535 | rat |
| P20720 | UDP-glucuronosyltransferase 1-2; UDPGT 1-2; UGT1*2; UGT1-02; UGT1.2; EC 2.4.1.17; B2; Bilirubin-specific UDPGT; UDP-glucuronosyltransferase 1A2; UGT1A2; | Ugt1a2; Ugt1; | NULL | 533 | rat |
| Q64637 | UDP-glucuronosyltransferase 1-3; UDPGT 1-3; UGT1*3; UGT1-03; UGT1.3; EC 2.4.1.17; B3; UDP-glucuronosyltransferase 1A3; UGT1A3; | Ugt1a3; Ugt1; | NULL | 531 | rat |
| Q64638 | UDP-glucuronosyltransferase 1-5; UDPGT 1-5; UGT1*5; UGT1-05; UGT1.5; EC 2.4.1.17; B5; UDP-glucuronosyltransferase 1A5; UGT1A5; | Ugt1a5; Ugt1; | NULL | 531 | rat |
| P08430 | UDP-glucuronosyltransferase 1-6; UDPGT 1-6; UGT1*6; UGT1-06; UGT1.6; EC 2.4.1.17; A1; P-nitrophenol-specific UDPGT; UDP-glucuronosyltransferase 1A6; UGT1A6; | Ugt1a6; Ugt1; | NP_001034780.1; | 529 | rat |
| Q64633 | UDP-glucuronosyltransferase 1-7; UDPGT 1-7; UGT1*7; UGT1-07; UGT1.7; EC 2.4.1.17; A2; UDP-glucuronosyltransferase 1A7C; UGT1A7; | Ugt1a7c; Ugt1; | NULL | 531 | rat |
| Q64634 | UDP-glucuronosyltransferase 1-8; UDPGT 1-8; UGT1*8; UGT1-08; UGT1.8; EC 2.4.1.17; A3; UDP-glucuronosyltransferase 1A8; UGT1A8; | Ugt1a8; Ugt1; | NULL | 530 | rat |
| P36510 | UDP-glucuronosyltransferase 2A1; UDPGT 2A1; EC 2.4.1.17; UGT-OLF; | Ugt2a1; Ugt2a-1; | NP_071564.1; | 527 | rat |
| P09875 | UDP-glucuronosyltransferase 2B1; UDPGT 2B1; EC 2.4.1.17; UDPGTr-2; | Ugt2b1; Udpgtr2; | NP_775417.1; | 529 | rat |
| P08541 | UDP-glucuronosyltransferase 2B2; UDPGT 2B2; EC 2.4.1.17; 3-hydroxyandrogen-specific UDPGT; RLUG23; UDPGTr-4; | Ugt2b; Ugt2b2; | NULL | 530 | rat |
