| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P47967 | Galectin-5; Gal-5; RL-18; | Lgals5; | NP_037108.1; | 145 | rat |
| P97590 | Galectin-7; Gal-7; | Lgals7; | NP_072104.2;XP_006228730.1;XP_006228732.1; | 136 | rat |
| Q62665 | Galectin-8; Gal-8; 30 kDa S-type lectin; RL-30; | Lgals8; | NULL | 316 | rat |
| P97840 | Galectin-9; Gal-9; 36 kDa beta-galactoside-binding lectin; Urate transporter/channel; UAT; | Lgals9; | NP_037109.1; | 354 | rat |
| Q9WVB7 | Lens epithelial cell protein LEP503; | Lenep; Lep503; | NP_446066.1; | 61 | rat |
| Q641X2 | RNA polymerase-associated protein LEO1; | Leo1; | NP_001005548.1; | 678 | rat |
| Q62959 | Leptin receptor; LEP-R; OB receptor; OB-R; CD antigen CD295; | Lepr; Fa Obr; | NP_036728.1; | 1162 | rat |
| P50596 | Leptin; Obesity factor; | Lep; Ob; | NP_037208.1;XP_008760984.1; | 167 | rat |
| Q6PDU4 | Leptin receptor overlapping transcript-like 1; Endospanin-2; | Leprotl1; | NP_001013206.1; | 131 | rat |
| Q5XIN6 | LETM1 and EF-hand domain-containing protein 1, mitochondrial; Leucine zipper-EF-hand-containing transmembrane protein 1; | Letm1; | NP_001005884.1; | 739 | rat |
| Q5PQQ5 | LETM1 domain-containing protein LETM2, mitochondrial; LETM1 and EF-hand domain-containing protein 2; Leucine zipper-EF-hand-containing transmembrane protein 1-like; | Letm2; | NP_001012158.1; | 459 | rat |
| P13838 | Leukosialin; Leukocyte sialoglycoprotein; Sialophorin; W3/13 antigen; CD antigen CD43; Fragment; | Spn; | NULL | 378 | rat |
| Q6P6R0 | Protein lifeguard 1; Glutamate [NMDA] receptor-associated protein 1; NMDA receptor glutamate-binding subunit; | Grina; Lfg1 Nmdara1; | NP_695220.4; | 348 | rat |
| O88407 | Protein lifeguard 2; Fas apoptotic inhibitory molecule 2; Neural membrane protein 35; | Faim2; Lfg Lfg2 Nmp35; | NP_653357.1; | 316 | rat |
| Q924T4 | Beta-1,3-N-acetylglucosaminyltransferase lunatic fringe; EC 2.4.1.222; O-fucosylpeptide 3-beta-N-acetylglucosaminyltransferase; | Lfng; | NP_596884.1; | 378 | rat |
| O70513 | Galectin-3-binding protein; Cyp-C-associated protein; CyCAP; Lectin galactoside-binding soluble 3-binding protein; Mac-2-binding protein; MAC2BP; Mac-2 BP; Protein 90K; | Lgals3bp; | NP_620796.1; | 574 | rat |
| Q8K4Y5 | Leucine-rich glioma-inactivated protein 1; | Lgi1; | NP_665712.1; | 557 | rat |
| Q9R0J8 | Legumain; EC 3.4.22.34; Asparaginyl endopeptidase; Protease, cysteine 1; | Lgmn; Prsc1; | NP_071562.2; | 435 | rat |
| Q9Z2H4 | Leucine-rich repeat-containing G-protein coupled receptor 4; G-protein coupled receptor 48; | Lgr4; Gpr48; | NP_775450.1; | 951 | rat |
| D4AC13 | Leucine-rich repeat-containing G-protein coupled receptor 5; | Lgr5; | NP_001100254.1; | 907 | rat |
