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:	T615
P-Site Sequence:	SVPKHKLTLESLYQA
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	T615	SVPKHKLTLESLYQA	100 / 9 AA	109
Phosphosite 1:	APOB	P04114	S3482	GAVDHKLSLESLTSY	87 / 8 AA	516
Phosphosite 2:	ATP1A4	Q13733	T55	VMDDHKLTLEELSTK	87 / 8 AA	114
Phosphosite 3:	ERLIN1	O75477	T277	TSNKHKLTPEYLELK	77 / 9 AA	39
Phosphosite 4:	GALNTL6	Q49A17	Y135	ANCKHKMYLERLPNT	66 / 9 AA	70
Phosphosite 5:	COQ5	Q5HYK3	Y311	AGFHKVTYESLTSGI	75 / 8 AA	37
Phosphosite 6:	Gde5	Q9NPB8	T162	SRFRVKLTLEGLEED	66 / 9 AA	76
Phosphosite 7:	DISP1	Q96F81	T811	PKSKGKLTLDSSFNI	75 / 8 AA	170
Phosphosite 8:	EDC3	Q96F86	T300	VAEKHGLTLERRLEM	75 / 8 AA	56
Phosphosite 9:	TXNDC11	Q6PKC3	T659	KQALMKLTLESFIQN	85 / 7 AA	111
Phosphosite 10:	C9orf43	Q8TAL5	T267	FLSIHRLTLERPALR	71 / 7 AA	52
Phosphosite 11:	C11orf82	Q8IXT1	S735	IQPSQKLSLQSLSDS	62 / 8 AA	112
Phosphosite 12:	TRAD	O60229	S1887	KLVKNKLSLEGSSYR	62 / 8 AA	340
Phosphosite 13:	MAN2A1	Q16706	T933	QDAKHRLTLLSAQSL	75 / 8 AA	131
Phosphosite 14:	FAM96B	Q9Y3D0	T61	NDPEHPLTLEELNVV	75 / 8 AA
Phosphosite 15:	PSMA8	Q8TAA3	T105	ECQSHKLTVEDPVTV	83 / 6 AA	29
Phosphosite 16:	FBXO3	Q9UK99	T12	ETETAPLTLESLPTD	100 / 6 AA	55
Phosphosite 17:	C22orf43	Q6PGQ1	T217	ARIESDLTLESLSDE	85 / 7 AA	25
Phosphosite 18:	C3orf67	Q6ZVT6	T428	PSELTQLTLESLLGK	85 / 7 AA	76
Phosphosite 19:	NUDCD2	Q8WVJ2	T123	DQMQRKLTLERFQKE	62 / 8 AA	18
Phosphosite 20:	C22orf43	Q6PGQ1	S220	ESDLTLESLSDEEIH	100 / 6 AA	25