Table 3.

Comparison of proteasome composition from different mammalian cells determined by proteomic approaches.

Gene symbola	This study		Muscleb	HEK293c	HEK293d	Synaptosome (no ATP)e
	Cytosol	Synaptosome
ADRM1	X	X	X	X	X
DBN1		X
ECM29	X		X
FAF1	X	X			X
FAM188A	X	X
GBAS	X	X	X
GRIP1AP1		X
HSPA2	X	X		X
HUWE1	X	X	X		X
KCMF1	X	X				X
PSMD5	X	X
PSMD9	X	X
SNAP25		X				X
SQSTM1	X	X	X		X
TAX1BP1		X
TXNL1	X	X			X
TUBB5	X	X
TUBB6	X	X
UBE3A	X	X	X	X	X
UBR4	X	X	X		X
UCHL5	X	X	X	X	X
USP13	X	X			X
USP14	X	X	X	X	X	X
USP5	X	X	X		X	X
USP7	X	X	X
VCP	X	X	X
YWHAG		X
YWHAZ	X	X		X

^aGene symbols approved by HUGO (Human Genome Organization) gene nomenclature committee.

^bBesche et al. (2009).

^cWang et al. (2007), Wang and Huang (2008).

^dScanlon et al. (2009).

^eBingol et al. (2010).