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:	USP4
Human P-Site:	S680
P-Site Sequence:	QLSETEGSGEDEPGN
UniProt:	Q13107
Intern. Prot. ID:	IPI00011836

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USP4	Q13107	S680	QLSETEGSGEDEPGN	100 / 9 AA	109
Phosphosite 1:	IGSF10	Q6WRI0	S679	HDGETEGSGLDESNP	88 / 9 AA	291
Phosphosite 2:	Wnk4	Q96J92	S1128	SSEESESSGEDEEFW	77 / 9 AA	135
Phosphosite 3:	DSPP	Q9NZW4	S259	DEDEDEGSGDDEDEE	77 / 9 AA	126
Phosphosite 4:	NASP	P49321	S480	EGEETEGSEEDDKEN	77 / 9 AA	85
Phosphosite 5:	WDR42A	Q5TAQ9	S72	RGTDTESSGEDKDSD	75 / 8 AA	67
Phosphosite 6:	HM13	Q8TCT9	S146	QLLFTQGSGENKEEI	71 / 7 AA	41
Phosphosite 7:	ANK2	Q01484	S2609	DEPKHTGSGEDESGV	100 / 6 AA	430
Phosphosite 8:	SLC2A12	Q8TD20	S25	TAVETEGSGSRHPPW	100 / 6 AA	67
Phosphosite 9:	PCM1	Q15154	S1798	QALTNYGSGEDENED	100 / 6 AA	228
Phosphosite 10:	TTLL5	Q6EMB2	S15	DLEETASSSEDEEVI	66 / 9 AA	143
Phosphosite 11:	Wnk4	Q96J92	S1127	LSSEESESSGEDEEF	75 / 8 AA	135
Phosphosite 12:	PAF1	Q8N7H5	S434	EASDKSGSGEDESSE	66 / 9 AA	60
Phosphosite 13:	VPS72	Q15906	S41	YGGFTEESGDDEYQG	75 / 8 AA	41
Phosphosite 14:	ALDOC	P09972	S346	AQGKYEGSGEDGGAA	100 / 6 AA	39
Phosphosite 15:	IGSF10	Q6WRI0	T676	PLEHDGETEGSGLDE	100 / 6 AA	291
Phosphosite 16:	PLPB1	Q01538	S120	EGAEAETSGQDEIHR	66 / 9 AA	122
Phosphosite 17:	USP34	Q70CQ2	S571	SSDETANSGEDGSSG	75 / 8 AA	404
Phosphosite 18:	PTPN13	Q12923	S1658	SYSDSSGSGEDDLVT	55 / 9 AA	277
Phosphosite 19:	PHF14	O94880	S244	EDDEDEGSGSDEDEN	77 / 9 AA	100
Phosphosite 20:	RTF1	Q92541	S18	IDSDTEDSGSDENLD	66 / 9 AA	77