TABLE 2.

List of common N-terminally ubiquitinated proteins identified (X) in at least two out of three proteomic studies that included enrichment of N-terminal modified substrates.

Genes	Davies et al. (2021)	Akimov et al. (2018a)	Akimov et al. (2018b)
ALDOA		X	X
ATIC	X	X
CCT3	X		X
DUT		X	X
EEF2	X	X	X
EIF3G		X	X
FAM96B	X		X
FKBP1A		X	X
GADD45A		X	X
KRIT1		X	X
B4GALNT2	X		X
PAPOLA		X	X
RPS7	X	X
SERBP1		X	X
SLX1A	X		X
STAM		X	X
STAM2		X	X
SURF4		X	X
TMEM259	X		X
TRAPPC1	X		X
TXNL1	X	X	X
UCHL5	X	X