3.4.21.92	22000	-	ClpP1(pClpP), MALDI-TOF, ClpS1(nClpC like), MALDI-TOF, ClpP5 (nClpP1), MALDI-TOF, ClpP6 (nClpP6), MALDI-TOF	652115	
3.4.21.92	23000	25000	ClpP2 (nClpP7), MALDI-TOF	652115	
3.4.21.92	29000	-	ClpP3 (nClpP3), MALDI-TOF	652115	
3.4.21.92	28000	-	ClpR1 (nClpP5), MALDI-TOF	652115	
3.4.21.92	26000	-	ClpR2 (nClpP2), MALDI-TOF, 6,13,21 ClpP4 (nClpP4), MALDI-TOF	652115	
3.4.21.92	27000	-	ClpR3 (nClpP8), MALDI-TOF	652115	
3.4.21.92	13940	-	ClpX, analytical ultracentrifugation	653631	
3.4.21.92	14230	-	ClpY, analytical ultracentrifugation	653631	
3.4.21.92	340000	-	E. coli	29860	
3.4.21.92	700000	-	E. coli, complex of subunits ClpA with ClpP in presence of ATP	29867