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:	S146
P-Site Sequence:	ELKLCENSDPTNVLS
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	S146	ELKLCENSDPTNVLS	100 / 9 AA	109
Phosphosite 1:	C12orf64	Q3ZCN5	T300	CDTTLCETSIPTCTN	75 / 8 AA	81
Phosphosite 2:	ZBTB6	Q15916	S146	HTDLCQSSDPDVKNE	71 / 7 AA	48
Phosphosite 3:	LECT2	O14960	S144	VHIENCDSSDPTAYL	71 / 7 AA	16
Phosphosite 4:	MINK1	Q8N4C8	S641	GAVIRQNSDPTSEGP	55 / 9 AA	150
Phosphosite 5:	EHMT1	Q9H9B1	S30	TNGSCENSDASSHAN	62 / 8 AA	138
Phosphosite 6:	ZSCAN12	O43309	S259	GVSLTENSDHTEHQR	75 / 8 AA	70
Phosphosite 7:	IGSF5	Q9NSI5	S362	PPKSCESSDPEQRNS	83 / 6 AA	45
Phosphosite 8:	NTN1	O95631	S97	SCHLCNASDPKKAHP	55 / 9 AA	68
Phosphosite 9:	TNIK	Q9UKE5	S640	VEMPRQNSDPTSENP	62 / 8 AA	155
Phosphosite 10:	SHROOM3	Q8TF72	S1467	QSLPSLCSTSDPDTP	71 / 7 AA	217
Phosphosite 11:	GAD1	Q99259	S82	NLLSCENSDRDARFR	83 / 6 AA	67
Phosphosite 12:	SHROOM3	Q8TF72	S1469	LPSLCSTSDPDTPLG	71 / 7 AA	217
Phosphosite 13:	GYG2	O15488	T335	GEPCENSTPSAGVPC	71 / 7 AA	55
Phosphosite 14:	SHROOM3	Q8TF72	T1468	SLPSLCSTSDPDTPL	71 / 7 AA	217
Phosphosite 15:	NID2	Q14112	S755	IGPVKEDSDPTPVNP	83 / 6 AA	151
Phosphosite 16:	GYG2	O15488	S334	VGEPCENSTPSAGVP	71 / 7 AA	55
Phosphosite 17:	EDC4	Q6P2E9	S253	EDCCEESSPTVALLH	71 / 7 AA	152
Phosphosite 18:	ZXDB	P98169	S747	SSTLCENSVSELLTP	100 / 5 AA	85
Phosphosite 19:	ZXDA	P98168	S743	SSTLCENSVSELLTP	100 / 5 AA	85
Phosphosite 20:	ACP5	P13686	S164	TVTLCGNSDDFLSQQ	83 / 6 AA	37