| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P63074 | Eukaryotic translation initiation factor 4E; eIF-4E; eIF4E; eIF-4F 25 kDa subunit; mRNA cap-binding protein; | Eif4e; | NP_446426.1;XP_008759710.1; | 217 | rat |
| Q5XI72 | Eukaryotic translation initiation factor 4H; eIF-4H; Williams-Beuren syndrome chromosomal region 1 protein homolog; | Eif4h; Wbscr1; | NP_001006958.1; | 248 | rat |
| Q3T1J1 | Eukaryotic translation initiation factor 5A-1; eIF-5A-1; eIF-5A1; Eukaryotic initiation factor 5A isoform 1; eIF-5A; eIF-4D; | Eif5a; | NP_001028853.1;XP_006246697.1;XP_006246699.1;XP_006246700.1; | 154 | rat |
| Q07205 | Eukaryotic translation initiation factor 5; eIF-5; | Eif5; | NP_064460.1;XP_006240670.1;XP_006240671.1; | 429 | rat |
| Q3KRD8 | Eukaryotic translation initiation factor 6; eIF-6; | Eif6; Itgb4bp; | NP_001032429.1;XP_006235378.1; | 245 | rat |
| P0C6R4 | Intermediate filament family orphan 2; | Iffo2; | NULL | 287 | rat |
| P26376 | Interferon-induced transmembrane protein 3; Dispanin subfamily A member 2b; DSPA2b; | ifitm3; | NP_001129596.1; | 137 | rat |
| P05011 | Interferon alpha-1; | Ifna1; | NP_001014786.1; | 192 | rat |
| P70499 | Interferon beta; IFN-beta; | Ifnb1; Ifnb; | NP_062000.1; | 184 | rat |
| P01581 | Interferon gamma; IFN-gamma; | Ifng; | NP_620235.1; | 156 | rat |
| P20695 | Interferon-related developmental regulator 1; IRPR; Nerve growth factor-inducible protein PC4; | Ifrd1; Pc4; | NP_062115.1; | 449 | rat |
| Q5FVJ7 | Intraflagellar transport protein 22 homolog; Rab-like protein 5; | Ift22; Rabl5; | NP_001011902.1; | 185 | rat |
| Q6AXQ9 | Intraflagellar transport protein 46 homolog; | Ift46; | NP_001019931.1;XP_006242992.1;XP_006242993.1; | 301 | rat |
| Q5U2N8 | Intraflagellar transport protein 56; Tetratricopeptide repeat protein 26; TPR repeat protein 26; | Ttc26; Ift56; | NP_001020216.1; | 554 | rat |
| Q66HB3 | Intraflagellar transport protein 80 homolog; WD repeat-containing protein 56; | Ift80; Wdr56; | NP_001013933.1; | 777 | rat |
| P83829 | Intraflagellar transport protein 81 homolog; Carnitine deficiency-associated protein expressed in ventricle 1; CDV-1; | Ift81; Cdv1; | NP_954551.1; | 675 | rat |
| P17267 | Gastric intrinsic factor; Intrinsic factor; IF; INF; | Gif; | NP_058858.1; | 417 | rat |
| O08836 | Immunoglobulin-binding protein 1; Alpha4 phosphoprotein; CD79a-binding protein 1; Protein phosphatase 2/4/6 regulatory subunit; | Igbp1; | NP_113812.1; | 340 | rat |
| P24062 | Insulin-like growth factor 1 receptor; EC 2.7.10.1; Insulin-like growth factor I receptor; IGF-I receptor; CD antigen CD221; [Cleaved into: Insulin-like growth factor 1 receptor alpha chain; Insulin-like growth factor 1 receptor beta chain]; | Igf1r; | NP_434694.1; | 1370 | rat |
| P08025 | Insulin-like growth factor I; IGF-I; Somatomedin; | Igf1; Igf-1; | NP_001075946.2;NP_001075947.1;NP_001075948.1;XP_006241253.1;XP_006241254.1;XP_006241255.1; | 153 | rat |
