MP Protein ID  sort | Molecule Page Name  sort | Functional Category  sort | Status  | Publication Date  sort |
| A000005 | K-Ras | G protein, monomeric (non-Rab) | Assigned | - |
| A002305 | Kalirin | Protein kinase, Ser/Thr (non-receptor) | Unassigned | - |
| A001304 | Kap | Protein phosphatase, dual-specificity | Unassigned | - |
| A001305 | KappaB-Ras1 | G protein, monomeric (non-Rab) | Unassigned | - |
| A001306 | KappaB-Ras2 | G protein, monomeric (non-Rab) | Unassigned | - |
| A001308 | Kchip1 | Cytoskeletal protein | Unassigned | - |
| A001309 | Kchip2 | Cytoskeletal protein | Assigned | - |
| A001310 | Kchip3 | Cytoskeletal protein | Assigned | - |
| A001311 | Kcna3b | Channel, potassium | Unassigned | - |
| A001605 | Kcnh2 | Channel, potassium | Assigned | - |
| A000785 | Kcnk1 | Channel, potassium | Unassigned | - |
| A004034 | Keap1 | Adaptor/scaffold | Unassigned | - |
| A003919 | Khdrbs1 | RNA binding protein | Unassigned | - |
| A001312 | Khs1 | Protein kinase, Ser/Thr (non-receptor) | Unassigned | - |
| A003260 | Khsrp | RNA binding protein | Assigned | - |
| A001317 | KIAA1010 | Guanine nucleotide exchange factor, Rac/Rho | Unassigned | - |
| A003315 | KIAA1643 | Lipid binding protein | Unassigned | - |
| A003455 | Kif1a | Motor protein | Unassigned | - |
| A003456 | Kif1b | Motor protein | Unassigned | - |
| A004163 | Kif20b | Motor protein | Unassigned | - |
| A004080 | Kindlin-1 | Actin binding protein | Unassigned | - |
| A004081 | Kindlin-2 | Actin binding protein | Unassigned | - |
| A004082 | Kindlin-3 | Actin binding protein | Unassigned | - |
| A001319 | Kir1.1 | Channel, potassium | Unassigned | - |
| A001320 | Kir2.1 | Channel, potassium | Unassigned | - |
| A001321 | Kir2.2 | Channel, potassium | Unassigned | - |
| A001322 | Kir2.3 | Channel, potassium | Unassigned | - |
| A001323 | Kir2.4 | Channel, potassium | Unassigned | - |
| A001324 | KIR2DL1 | Immunoglobulin superfamily | Unassigned | - |
| A001325 | KIR2DL2 | Immunoglobulin superfamily | Unassigned | - |
| A001326 | KIR2DL3 | Immunoglobulin superfamily | Unassigned | - |
| A001327 | KIR2DL4 | Immunoglobulin superfamily | Unassigned | - |
| A001564 | KIR2DL5A | Immunoglobulin superfamily | Unassigned | - |
| A001328 | KIR2DS1 | Immunoglobulin superfamily | Unassigned | - |
| A001329 | KIR2DS2 | Immunoglobulin superfamily | Unassigned | - |
| A001330 | KIR2DS3 | Immunoglobulin superfamily | Unassigned | - |
| A001331 | KIR2DS4 | Immunoglobulin superfamily | Unassigned | - |
| A001332 | KIR2DS5 | Immunoglobulin superfamily | Unassigned | - |
| A000063 | Kir3.1 | Channel, potassium | Unassigned | - |
| A001333 | Kir3.2 | Channel, potassium | Assigned | - |
| A000030 | Kir3.3 | Channel, potassium | Unassigned | - |
| A001334 | Kir3.4 | Channel, potassium | Assigned | 8 Mar 2005 |
| A001335 | Kir3dl1 | Immunoglobulin superfamily | Unassigned | - |
| A001336 | Kir3dl2 | Immunoglobulin superfamily | Unassigned | - |
| A001337 | KIR3DL3 | Immunoglobulin superfamily | Unassigned | - |
| A001338 | Kir4.1 | Channel, potassium | Unassigned | - |
| A001339 | Kir4.2 | Channel, potassium | Unassigned | - |
| A001340 | Kir5.1 | Channel, potassium | Unassigned | - |
| A001341 | Kir6.1 | Channel, potassium | Unassigned | - |
| A001342 | Kir6.2 | Channel, potassium | Unassigned | - |
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