Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	USP54
Human P-Site:	T560
P-Site Sequence:	RDWEIESTSSESKSS
UniProt:	Q70EL1
Intern. Prot. ID:	IPI00418210

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP54	Q70EL1	T560	RDWEIESTSSESKSS	100 / 9 AA	187
Phosphosite 1:	USP54	Q70EL1	S559	SRDWEIESTSSESKS	100 / 8 AA	187
Phosphosite 2:	USP54	Q70EL1	S561	DWEIESTSSESKSSS	100 / 8 AA	187
Phosphosite 3:	SEC15L2	Q9Y2D4	T261	FDTEIESTSPKSEQD	77 / 9 AA	78
Phosphosite 4:	CCDC99	Q96EA4	T385	LNKEIESTKGELSIQ	75 / 8 AA	70
Phosphosite 5:	HIPK2	Q9H2X6	T141	KSEEIENTSSVQIIE	85 / 7 AA	131
Phosphosite 6:	VCAN	P13611	S2292	PHTSQVESTSSDKIE	62 / 8 AA	373
Phosphosite 7:	RXRA	P19793	S222	RNENEVESTSSANED	85 / 7 AA	51
Phosphosite 8:	SEC15L2	Q9Y2D4	S260	IFDTEIESTSPKSEQ	85 / 7 AA	78
Phosphosite 9:	BCAS3	Q9H6U6	T85	EFHEIHSTGSEPPLL	66 / 9 AA	101
Phosphosite 10:	RWDD2A	Q9UIY3	S289	LFGIESKSSDS____	75 / 8 AA	34
Phosphosite 11:	USP54	Q70EL1	S562	WEIESTSSESKSSSS	100 / 7 AA	187
Phosphosite 12:	AFF3	P51826	S441	SDSETESSSSESEGS	77 / 9 AA	133
Phosphosite 13:	ZFYVE26	Q68DK2	T791	SNPSLESTSSELSTS	85 / 7 AA	285
Phosphosite 14:	ZFYVE26	Q68DK2	S792	NPSLESTSSELSTST	85 / 7 AA	285
Phosphosite 15:	CAMTA1	Q9Y6Y1	S670	ETRIESTSSLHLMQF	100 / 6 AA	184
Phosphosite 16:	TAAR9	Q96RI9	T234	QARKIESTASQAQSS	62 / 8 AA	39
Phosphosite 17:	TTN	Q8WZ42	S5421	SFIKKIESTSSLRGG	100 / 6 AA	3816
Phosphosite 18:	ZFYVE26	Q68DK2	S790	GSNPSLESTSSELST	85 / 7 AA	285
Phosphosite 19:	RARG2	P13631	S67	SLSVETQSTSSEEMV	75 / 8 AA	50
Phosphosite 20:	TTN	Q8WZ42	S5423	IKKIESTSSLRGGTA	100 / 6 AA	3816