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:	Y920
P-Site Sequence:	KAAYVLFYQRRDDEF
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	Y920	KAAYVLFYQRRDDEF	100 / 9 AA	109
Phosphosite 1:	USP15	Q9Y4E8	Y930	KAAYVLFYQRQDTFS	88 / 9 AA	112
Phosphosite 2:	USP11	P51784	Y927	KAAYVLFYQRQDVAR	88 / 9 AA	110
Phosphosite 3:	USP31	Q70CQ4	Y762	QTAYILFYQRRTAIP	87 / 8 AA	147
Phosphosite 4:	USP19	O94966	Y1211	RYAYVLFYRRRNSPV	77 / 9 AA	146
Phosphosite 5:	USP46	P62068	Y362	ESGYILFYQSRE___	66 / 9 AA	42
Phosphosite 6:	USP24	Q9UPU5	Y2039	WNAYMLFYQRVSDQN	85 / 7 AA	294
Phosphosite 7:	PIGX	Q8TBF5	Y131	KESEVLIYARRDSQC	75 / 8 AA	29
Phosphosite 8:	SLC4A8	Q2Y0W8	Y15	EPDGVLSYQRPDEEA	75 / 8 AA	123
Phosphosite 9:	USP36	Q9P275	Y420	QQAYVLFYLRIPGSK	85 / 7 AA	123
Phosphosite 10:	DAPK1	P53355	Y1252	HHEPVMIYQPRDFFR	62 / 8 AA	160
Phosphosite 11:	USP21	Q9UK80	Y555	SEGYVLFYQLMQEPP	100 / 6 AA	63
Phosphosite 12:	USP42	Q9H9J4	Y409	QQAYVLFYIRSHDVK	66 / 9 AA	146
Phosphosite 13:	TMEM132A	Q24JP5	Y875	GVVFVLRYQRKEPPD	55 / 9 AA	110
Phosphosite 14:	MGC32065	Q8WV41	Y557	LRQQILFYQRVGQQL	83 / 6 AA	65
Phosphosite 15:	ZBTB11	O95625	Y49	VRGGTLYYQRRQRHR	62 / 8 AA	119
Phosphosite 16:	ALOX12	P18054	Y483	EGIVHLFYQRDDIVK	85 / 7 AA	76
Phosphosite 17:	ZBTB11	O95625	Y48	VVRGGTLYYQRRQRH	71 / 7 AA	119
Phosphosite 18:	CANP	Q6SJ93	Y671	LHTFGLFYQRGFNVH	71 / 7 AA	85
Phosphosite 19:	MTA3	Q9BTC8	Y46	EAKVVCFYRRRDISN	75 / 8 AA	68
Phosphosite 20:	MTA1	Q13330	Y46	EAKVVCFYRRRDISS	75 / 8 AA	81