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:	Y539
P-Site Sequence:	NMVVADVYNHRFHKI
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	Y539	NMVVADVYNHRFHKI	100 / 9 AA	109
Phosphosite 1:	USP15	Q9Y4E8	Y526	KMIVTDIYNHRFHRI	77 / 9 AA	112
Phosphosite 2:	RBM35A	Q6NXG1	Y196	LAMISEPYNHRFSDP	55 / 9 AA	76
Phosphosite 3:	USP11	P51784	S547	MMVADVFSHRFYKLY	75 / 8 AA	110
Phosphosite 4:	KLHL34	Q8N239	Y342	NVVAFDVYNHRWRSL	85 / 7 AA	71
Phosphosite 5:	TOMM70A	O94826	Y404	DPQNADVYHHRGQLK	85 / 7 AA	67
Phosphosite 6:	PBLD	P30039	Y169	LVRLSDVYNRSFLEN	55 / 9 AA	32
Phosphosite 7:	WASF3	Q9UPY6	Y125	PNPVADIYNQSDKPP	62 / 8 AA	55
Phosphosite 8:	ELP4	Q96EB1	Y147	KEFDEDVYNHKTPES	71 / 7 AA	47
Phosphosite 9:	HEATR5A	Q86XA9	Y1549	IKSPEDVYTDRFHLI	62 / 8 AA	222
Phosphosite 10:	AChE	P22303	Y164	GASSLDVYDGRFLVQ	71 / 7 AA	68
Phosphosite 11:	HEATR5A	Q86XA9	T1550	KSPEDVYTDRFHLIL	62 / 8 AA	222
Phosphosite 12:	ADAMTS9	Q9P2N4	Y1793	SENFSEVYGHRLHNP	50 / 8 AA	216
Phosphosite 13:	FLJ11286	Q9NUL5	Y211	SCSAADCYNRREPHV	62 / 8 AA	33
Phosphosite 14:	CACNA1D	Q01668	Y1122	GENIGPIYNHRVEIS	50 / 8 AA	245
Phosphosite 15:	SUPT6H	Q7KZ85	Y464	MDELKDVYNHFLLYY	100 / 5 AA	199
Phosphosite 16:	ENO4	A6NNW6	Y52	YLQPADVYGHLKANC	83 / 6 AA	69
Phosphosite 17:	CKMT2	P17540	Y368	TAAVADVYDISNIDR	83 / 6 AA	48
Phosphosite 18:	VRK2	Q86Y07	Y488	EETNADVYYYRIIIP	62 / 8 AA	58
Phosphosite 19:	CEP68	Q76N32	T648	LYNVADVTDHGTAAR	71 / 7 AA	81
Phosphosite 20:	ZNF468	Q5VIY5	Y512	SQMSSLVYHHRLHSG	66 / 6 AA	61