TABLE 2

Effect of PSMB5 mutations on proteasome subunit composition

Data presented are the mean of three separate experiments ± S.D.

Cell Lineβ5LMP7β2MECL1β1LMP2
ng subunit/μg total protein
THP1/WT2.5 ± 1.35.7 ± 1.85.7 ± 0.73.1 ± 0.75.6 ± 0.73.3 ± 0.7
THP1/BTZ507.3 ± 2.44.9 ± 2.910.6 ± 1.92.9 ± 1.410.4 ± 1.61.0 ± 0.5
THP1/BTZ5005.7 ± 1.93.5 ± 1.711.1 ± 3.82.6 ± 1.711.7 ± 1.80.5 ± 0.2