| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q5PQR5 | U3 small nucleolar ribonucleoprotein protein IMP4; U3 snoRNP protein IMP4; | Imp4; | NP_001009700.1; | 291 | rat |
| P97697 | Inositol monophosphatase 1; IMP 1; IMPase 1; EC 3.1.3.25; D-galactose 1-phosphate phosphatase; EC 3.1.3.94; Inositol-1(or 4)-monophosphatase 1; Lithium-sensitive myo-inositol monophosphatase A1; | Impa1; Imp; | NP_114446.1; | 277 | rat |
| Q8CIN7 | Inositol monophosphatase 2; IMP 2; IMPase 2; EC 3.1.3.25; Inositol-1(or 4)-monophosphatase 2; Myo-inositol monophosphatase A2; | Impa2; | NP_757378.1; | 290 | rat |
| D4AD37 | Inositol monophosphatase 3; IMP 3; IMPase 3; EC 3.1.3.25; EC 3.1.3.7; Golgi 3-prime phosphoadenosine 5-prime phosphate 3-prime phosphatase; Golgi-resident PAP phosphatase; gPAPP; Inositol monophosphatase domain-containing protein 1; Inositol-1(or 4)-monop癷?癸 | Impad1; Impa3; | NP_001008772.2;XP_008761786.1;XP_008774114.1; | 356 | rat |
| Q5GFD9 | Protein IMPACT; Imprinted and ancient gene protein homolog; | Impact; | NP_001012235.1; | 317 | rat |
| Q9ET62 | Interphotoreceptor matrix proteoglycan 1; Mucin-like glycoprotein associated with photoreceptor cells; Sialoprotein associated with cones and rods; | Impg1; Mlgapc; | NP_076448.1; | 798 | rat |
| P70628 | Interphotoreceptor matrix proteoglycan 2; PG10.2; Sialoprotein associated with cones and rods proteoglycan; Spacrcan; | Impg2; | NULL | 1241 | rat |
| Q5BJY3 | INO80 complex subunit C; | Ino80c; | NP_001017446.1; | 191 | rat |
| Q6AYH2 | INO80 complex subunit E; Coiled-coil domain-containing protein 95; | Ino80e; Ccdc95; | NP_001013922.1; | 244 | rat |
| Q498T3 | Inhibitor of growth protein 3; | Ing3; | NP_001029279.1; | 421 | rat |
| P17490 | Inhibin alpha chain; | Inha; | NP_036722.1; | 366 | rat |
| P18331 | Inhibin beta A chain; Activin beta-A chain; | Inhba; | NP_058824.1;XP_006254063.1;XP_008769934.1;XP_008769935.1;XP_008769936.1;XP_008769937.1;XP_008769938.1; | 424 | rat |
| P17491 | Inhibin beta B chain; Activin beta-B chain; | Inhbb; | NP_542949.1; | 411 | rat |
| Q9WUK5 | Inhibin beta C chain; Activin beta-C chain; | Inhbc; | NP_072136.1; | 351 | rat |
| O88959 | Inhibin beta E chain; Activin beta-E chain; | Inhbe; | NP_114003.2; | 350 | rat |
| Q6AYK3 | Inositol-3-phosphate synthase 1; IPS 1; EC 5.5.1.4; Myo-inositol 1-phosphate synthase; MI-1-P synthase; MIP synthase; | Isyna1; Ino1; | NP_001013902.2; | 557 | rat |
| Q62784 | Type I inositol 3,4-bisphosphate 4-phosphatase; EC 3.1.3.66; Inositol polyphosphate 4-phosphatase type I; | Inpp4a; | NP_112264.3; | 939 | rat |
| Q9QWG5 | Type II inositol 3,4-bisphosphate 4-phosphatase; EC 3.1.3.66; Inositol polyphosphate 4-phosphatase type II; | Inpp4b; | NP_446369.1;XP_008770684.1;XP_008770685.1;XP_008770686.1; | 928 | rat |
| Q9WVR1 | 72 kDa inositol polyphosphate 5-phosphatase; EC 3.1.3.36; 5-phosphatase that induces arborization; Pharbin; Phosphatidylinositol 4,5-bisphosphate 5-phosphatase; Phosphatidylinositol polyphosphate 5-phosphatase type IV; | Inpp5e; | NULL | 647 | rat |
| P01322 | Insulin-1; [Cleaved into: Insulin-1 B chain; Insulin-1 A chain]; | Ins1; Ins-1; | NP_062002.1; | 110 | rat |
