| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P32899 | U3 small nucleolar ribonucleoprotein protein IMP3; U3 snoRNP protein IMP3; Interacting with MPP10 protein 3; | IMP3; YHR148W; | NP_012018.1; | 183 | yeast |
| P53941 | U3 small nucleolar ribonucleoprotein protein IMP4; U3 snoRNP protein IMP4; Interacting with MPP10 protein 4; | IMP4; YNL075W; | NP_014324.3; | 290 | yeast |
| P32351 | Sugar utilization regulatory protein IMP2; | IMP2'; IMP2; YIL154C; | NP_012112.3; | 346 | yeast |
| Q02888 | Inner membrane assembly complex subunit 17; Altered inheritance of mitochondria protein 43; Found in mitochondrial proteome protein 14; INA complex 17 kDa subunit; | INA17; AIM43 FMP14; YPL099C; | NP_015226.1; | 182 | yeast |
| P40576 | Inner membrane assembly complex subunit 22; INA complex 22 kDa subunit; | INA22; YIR024C; | NP_012290.1; | 216 | yeast |
| P38710 | Inositol monophosphatase 1; IMP 1; IMPase 1; EC 3.1.3.25; Inositol-1(or 4)-monophosphatase 1; | INM1; IMP1; YHR046C; | NP_011912.1; | 295 | yeast |
| Q05533 | Inositol monophosphatase 2; IMP 2; IMPase 2; EC 3.1.3.25; Inositol-1(or 4)-monophosphatase 2; | INM2; IMP2; YDR287W; | NP_010573.3; | 292 | yeast |
| P53901 | Ingression protein 1; | INN1; YNL152W; | NP_014247.1; | 409 | yeast |
| P11986 | Inositol-3-phosphate synthase; MIP synthase; EC 5.5.1.4; Myo-inositol 1-phosphate synthase; IPS; MI-1-P synthase; | INO1; YJL153C; | NP_012382.2; | 533 | yeast |
| P26798 | Protein INO2; | INO2; DIE1 SCS1; YDR123C; | NP_010408.1; | 304 | yeast |
| P13902 | Protein INO4; | INO4; YOL108C; | NP_014533.1; | 151 | yeast |
| P53115 | Putative DNA helicase INO80; EC 3.6.4.12; Inositol-requiring protein 80; | INO80; YGL150C; | NP_011365.1; | 1489 | yeast |
| Q03694 | Inheritance of peroxisomes protein 1; | INP1; YMR204C; | NP_013931.1; | 420 | yeast |
| Q03824 | Inheritance of peroxisomes protein 2; | INP2; YMR163C; | NP_013886.1; | 705 | yeast |
| P40559 | Phosphatidylinositol 4,5-bisphosphate 5-phosphatase INP51; EC 3.1.3.36; Synaptojanin-like protein 1; | INP51; SJL1; YIL002C; | NP_012264.3; | 946 | yeast |
| P50942 | Polyphosphatidylinositol phosphatase INP52; Synaptojanin-like protein 2; EC 3.1.3.36; EC 3.1.3.-; | INP52; SJL2; YNL106C; | NP_014293.1; | 1183 | yeast |
| Q12271 | Polyphosphatidylinositol phosphatase INP53; Suppressor of PMA1 protein 2; Synaptojanin-like protein 3; EC 3.1.3.36; EC 3.1.3.-; | INP53; SJL3 SOP2; YOR109W; | NP_014752.3; | 1107 | yeast |
| Q08227 | Phosphatidylinositol 4,5-bisphosphate 5-phosphatase INP54; EC 3.1.3.36; | INP54; YOL065C; | NP_014576.1; | 384 | yeast |
| P00724 | Invertase 2; EC 3.2.1.26; Beta-fructofuranosidase 2; Saccharase; | SUC2; YIL162W; | NP_012104.1; | 532 | yeast |
| Q12072 | ISWI one complex protein 2; | IOC2; YLR095C; | NP_013196.1; | 812 | yeast |
