| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q6V915 | Type I iodothyronine deiodinase; EC 1.97.1.10; 5DI; DIOI; Type 1 DI; Type-I 5'-deiodinase; | DIO1; | NP_001009267.1; | 244 | cat |
| P08480 | Double-headed protease inhibitor, submandibular gland; | NULL | NULL | 111 | cat |
| P53713 | Integrin beta-1; Fibronectin receptor subunit beta; VLA-4 subunit beta; CD antigen CD29; | ITGB1; | NP_001041625.1; | 798 | cat |
| Q2WGK2 | Junctional adhesion molecule A; JAM-A; Junctional adhesion molecule 1; JAM-1; CD antigen CD321; | F11R; JAM1; | NP_001032953.1; | 298 | cat |
| Q9XSP1 | Potassium voltage-gated channel subfamily E member 1; Delayed rectifier potassium channel subunit IsK; IKs producing slow voltage-gated potassium channel subunit beta Mink; Minimal potassium channel; | KCNE1; | NP_001009206.1; | 129 | cat |
| O97531 | Potassium voltage-gated channel subfamily KQT member 1; IKs producing slow voltage-gated potassium channel subunit alpha KvLQT1; KQT-like 1; Voltage-gated potassium channel subunit Kv7.1; Fragment; | KCNQ1; KVLQT1; | NULL | 172 | cat |
| Q28889 | Mast/stem cell growth factor receptor Kit; SCFR; EC 2.7.10.1; Proto-oncogene c-Kit; Tyrosine-protein kinase Kit; CD antigen CD117; | KIT; | NP_001009837.3; | 978 | cat |
| P11979 | Pyruvate kinase PKM; EC 2.7.1.40; Pyruvate kinase muscle isozyme; | PKM; PKM2; | NULL | 531 | cat |
| P33687 | Beta-lactoglobulin-1; Beta-LG-1; Beta-lactoglobulin I; | LGB1; | NULL | 162 | cat |
| P21664 | Beta-lactoglobulin-2; Beta-LG-2; Beta-lactoglobulin II; | LGB2; | NULL | 163 | cat |
| P33688 | Beta-lactoglobulin-3; Beta-LG-3; Beta-lactoglobulin III; | LGB3; | NULL | 162 | cat |
| P37154 | Alpha-lactalbumin; Lactose synthase B protein; Fragment; | LALBA; | NULL | 24 | cat |
| Q9N2C1 | Leptin; Obesity factor; | LEP; OB; | NP_001009850.1;XP_006929412.1;XP_006929413.1;XP_006929414.1; | 167 | cat |
| P55031 | Lipoprotein lipase; LPL; EC 3.1.1.34; | LPL; | NP_001036032.1; | 478 | cat |
| P83629 | Pancreatic triacylglycerol lipase; PL; PTL; Pancreatic lipase; EC 3.1.1.3; Fragment; | PNLIP; | NULL | 25 | cat |
| B0LSW3 | Platelet-activating factor acetylhydrolase IB subunit alpha; Lissencephaly-1 protein; LIS-1; PAF acetylhydrolase 45 kDa subunit; PAF-AH 45 kDa subunit; PAF-AH alpha; PAFAH alpha; | PAFAH1B1; LIS1; | NP_001107812.1;XP_006939996.1;XP_006939997.1; | 410 | cat |
| P41737 | Leucine-rich repeat and calponin homology domain-containing protein 1; Neuronal protein; Fragment; | NULL | NP_001041620.1; | 251 | cat |
| O77805 | Lutropin subunit beta; Lutropin beta chain; Luteinizing hormone subunit beta; LH-B; LSH-B; LSH-beta; | LHB; | NP_001009277.1; | 143 | cat |
| P37155 | Lysozyme C; EC 3.2.1.17; 1,4-beta-N-acetylmuramidase C; Fragment; | LYZ; | NULL | 20 | cat |
| O46432 | Lysosomal alpha-mannosidase; Laman; EC 3.2.1.24; Lysosomal acid alpha-mannosidase; Mannosidase alpha class 2B member 1; Mannosidase alpha-B; | MAN2B1; MANB; | NP_001009222.1; | 1007 | cat |
