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:	USP28
Human P-Site:	T1048
P-Site Sequence:	IVLKEPPTIRPNSPY
UniProt:	Q96RU2
Intern. Prot. ID:	IPI00045496

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP28	Q96RU2	T1048	IVLKEPPTIRPNSPY	100 / 9 AA	122
Phosphosite 1:	YSK1	O00506	T324	PIWTFPPTIRPSPHS	85 / 7 AA	48
Phosphosite 2:	RNF38	Q9H0F5	S97	TSNRQPPSVRPSQHH	44 / 9 AA	58
Phosphosite 3:	PARP14	Q460N5	T120	EDVKEPDTIRFVDDC	85 / 7 AA	194
Phosphosite 4:	CUL7	Q14999	S614	VEAKEPPSQSPNTPL	66 / 9 AA	191
Phosphosite 5:	ELYS	Q8WYP5	S2004	PKKKEAPSIRRRSTR	71 / 7 AA	252
Phosphosite 6:	IRF5	Q13568	T173	PPTLQPPTLRPPTLQ	71 / 7 AA	56
Phosphosite 7:	NAPRT1	Q6XQN6	T464	PGAQEPCTVRPAQVE	62 / 8 AA	58
Phosphosite 8:	TNIP1	Q15025	T619	SQVMDPPTARPTEPE	55 / 9 AA	72
Phosphosite 9:	GOLPH3L	Q9H4A5	T95	RIYLEPPTMRKKRLL	83 / 6 AA	33
Phosphosite 10:	GREB1	Q4ZG55	S659	SYNLEPHSIRPFQLA	71 / 7 AA	216
Phosphosite 11:	C20orf173	Q96LM9	T10	SGPHPSPTFRPNPCP	83 / 6 AA	17
Phosphosite 12:	CKAP2L	Q8IYA6	S395	SAIPSTPSIRPNGTS	83 / 6 AA	84
Phosphosite 13:	USP21	Q9UK80	T150	ALRPEPPTLRRSTSL	83 / 6 AA	63
Phosphosite 14:	CDC25A	P30304	Y486	SYCEPPSYRPMHHED	71 / 7 AA	59
Phosphosite 15:	TARS2	Q9BW92	T60	MAQKEPRTIKISLPG	71 / 7 AA	81
Phosphosite 16:	GGN	Q86UU5	S138	RGQGDPPSLRPLKPP	57 / 7 AA	67
Phosphosite 17:	PRG4	Q92954	T868	TTTKEPTTIHKSPDE	71 / 7 AA	151
Phosphosite 18:	PRG4	Q92954	T867	PTTTKEPTTIHKSPD	71 / 7 AA	151
Phosphosite 19:	BRPF3	Q9ULD4	T858	ESPPEPPTLKPINDS	71 / 7 AA	136
Phosphosite 20:	TTLL5	Q6EMB2	T1078	SSASAPPTLRPIISP	71 / 7 AA	143