Table 3. ‘Core’ proteins shared in all six mouse organs over time sorted to their cell compartments.

	Chromatin proteome during the mouse lifespan
	Shared proteins		Unique proteins
	Core		Brain	Heart	Liver	Kidney	Lung	Spleen
Chromatin	289		119	18	27	22	17	242
Nuclear	157		69	21	33	16	15	54
Other	417		605	175	329	196	211	286
Total	863		793	214	389	234	243	582