Explore by pathway Mouse Mus musculus
Pathways in mouse
1,845 pathways in the mouse list of Reactome release 97, 28 of them top-level, with 93,483 gene placements from Reactome's mapping files. Search a name, or start from a top-level pathway. Every mouse and rat pathway in Reactome is electronically inferred from the curated human one, and each page says so in Reactome's own words.
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Top-level pathways
The 28 pathways of the mouse list with no parent
Reactome's hierarchy file gives every other pathway at least one parent; these are the roots it descends from. Each door opens the pathway's page, where its children are listed. The gene count is the number of genes the mapping files place in the pathway at every level under it.
- AutophagyR-MMU-9612973132 genes
- Cell CycleR-MMU-1640170616 genes
- Cell-Cell communicationR-MMU-1500931274 genes
- Cellular responses to stimuliR-MMU-8953897568 genes
- Chromatin organizationR-MMU-4839726257 genes
- Circadian clockR-MMU-990939639 genes
- Developmental BiologyR-MMU-1266738541 genes
- Digestion and absorptionR-MMU-896374325 genes
- DNA RepairR-MMU-73894362 genes
- DNA ReplicationR-MMU-69306119 genes
- Drug ADMER-MMU-9748784118 genes
- Extracellular matrix organizationR-MMU-1474244268 genes
- Gene expression (Transcription)R-MMU-741601,028 genes
- HemostasisR-MMU-109582588 genes
- Immune SystemR-MMU-1682561,845 genes
- MetabolismR-MMU-14307281,849 genes
- Metabolism of proteinsR-MMU-3924991,791 genes
- Metabolism of RNAR-MMU-8953854612 genes
- Muscle contractionR-MMU-397014161 genes
- Neuronal SystemR-MMU-112316337 genes
- Organelle biogenesis and maintenanceR-MMU-1852241238 genes
- Programmed Cell DeathR-MMU-5357801136 genes
- Protein localizationR-MMU-9609507106 genes
- ReproductionR-MMU-147416529 genes
- Sensory PerceptionR-MMU-9709957208 genes
- Signal TransductionR-MMU-1625822,247 genes
- Transport of small moleculesR-MMU-382551665 genes
- Vesicle-mediated transportR-MMU-5653656652 genes
- Reactome, the mouse pathway list and hierarchy · Reactome release 97 · read · Reactome downloads"ReactomePathways.txt" and "ReactomePathwaysRelation.txt", Reactome, release 97, https://reactome.org/download-data/ (date of access 2026-09-09). Data CC0; attribution encouraged.