| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P30123 | Interferon gamma; IFN-gamma; | IFNG; | NP_001075460.1; | 167 | rabbit |
| Q95222 | Insulin-like growth factor I; IGF-I; Somatomedin; | IGF1; IGF-1; | NP_001075495.1;XP_008254942.1; | 143 | rabbit |
| P01879 | Ig alpha chain C region; Fragment; | NULL | NULL | 299 | rabbit |
| P01870 | Ig gamma chain C region; | NULL | NULL | 323 | rabbit |
| P03988 | Ig mu chain C region secreted form; | NULL | NULL | 458 | rabbit |
| P23108 | Immunoglobulin J chain; | IGJ; | NULL | 136 | rabbit |
| Q9TSJ4 | Interleukin-10; IL-10; Cytokine synthesis inhibitory factor; CSIF; | IL10; | NULL | 178 | rabbit |
| Q3Y5G8 | Interleukin-15; IL-15; | IL15; | NP_001075685.1; | 162 | rabbit |
| P04822 | Interleukin-1 alpha; IL-1 alpha; | IL1A; | NP_001095154.1; | 267 | rabbit |
| P14628 | Interleukin-1 beta; IL-1 beta; Lymphocyte proliferation-potentiating factor; | IL1B; | NP_001075670.1; | 268 | rabbit |
| P26890 | Interleukin-1 receptor antagonist protein; IL-1RN; IL-1ra; IRAP; IL1 inhibitor; | IL1RN; IL1RA; | NP_001076239.1; | 177 | rabbit |
| O77620 | Interleukin-2; IL-2; T-cell growth factor; TCGF; | IL2; | NP_001156652.1; | 153 | rabbit |
| Q9MZR8 | Interleukin-4; IL-4; B-cell stimulatory factor 1; BSF-1; Lymphocyte stimulatory factor 1; | IL4; | NP_001156649.1; | 147 | rabbit |
| Q9MZR1 | Interleukin-6; IL-6; | IL6; | NP_001075533.1; | 241 | rabbit |
| P19874 | Interleukin-8; IL-8; C-X-C motif chemokine 8; Neutrophil attractant/activation protein 1; NAP-1; Permeability factor 1; PF1; rPF1; Chemokine (C-X-C motif) ligand 8; | CXCL8; IL8; | NP_001075762.1; | 101 | rabbit |
| Q5GFD8 | Protein IMPACT; Imprinted and ancient gene protein homolog; | IMPACT; | NP_001076109.1; | 317 | rabbit |
| O97972 | Indolethylamine N-methyltransferase; Indolamine N-methyltransferase; EC 2.1.1.49; EC 2.1.1.96; Aromatic alkylamine N-methyltransferase; Amine N-methyltransferase; Arylamine N-methyltransferase; Thioether S-methyltransferase; | INMT; | NP_001075512.1; | 263 | rabbit |
| P01311 | Insulin; [Cleaved into: Insulin B chain; Insulin A chain]; | INS; | NP_001075804.1; | 110 | rabbit |
| A4GT88 | Type I iodothyronine deiodinase; EC 1.97.1.10; 5DI; DIOI; Type 1 DI; Type-I 5'-deiodinase; | DIO1; | NP_001093428.1; | 249 | rabbit |
| Q95221 | Inositol hexakisphosphate kinase 2; InsP6 kinase 2; EC 2.7.4.21; P(i)-uptake stimulator; PiUS; | IP6K2; IHPK2; | NP_001075846.1; | 425 | rabbit |
