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:	S642
P-Site Sequence:	LPDEFGSSPLEPGAC
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	S642	LPDEFGSSPLEPGAC	100 / 9 AA	109
Phosphosite 1:	USP4	Q13107	S641	PLPDEFGSSPLEPGA	100 / 8 AA	109
Phosphosite 2:	RBM7	Q9Y580	S163	YGGKFGSSPLDQSGF	75 / 8 AA	31
Phosphosite 3:	RBM7	Q9Y580	S162	SYGGKFGSSPLDQSG	85 / 7 AA	31
Phosphosite 4:	MED1	Q15648	S664	FSTLYGSSPLERQNS	75 / 8 AA	168
Phosphosite 5:	EIF4G1	Q04637	S343	PESEFSSSPLQAPTP	66 / 9 AA	176
Phosphosite 6:	MED1	Q15648	S663	DFSTLYGSSPLERQN	85 / 7 AA	168
Phosphosite 7:	EIF4G1	Q04637	S342	VPESEFSSSPLQAPT	75 / 8 AA	176
Phosphosite 8:	NDEL1	Q9GZM8	S242	IPNGFGTSPLTPSAR	75 / 8 AA	38
Phosphosite 9:	PTBP2	Q9UKA9	S434	LTKDFGNSPLHRFKK	55 / 9 AA	58
Phosphosite 10:	TNKS1BP1	Q9C0C2	S1417	QGEDYSSSSLEPHPA	55 / 9 AA	182
Phosphosite 11:	PIAS2	O75928	S90	FSLDGGSSPVEPDLA	66 / 9 AA	68
Phosphosite 12:	HRBL	O95081	T303	QGTPFGATPLAPASQ	62 / 8 AA	49
Phosphosite 13:	MTMR14	Q8NCE2	S530	NFFRMGSSPLEVPKP	85 / 7 AA	72
Phosphosite 14:	EIF4G1	Q04637	S341	PVPESEFSSSPLQAP	85 / 7 AA	176
Phosphosite 15:	PYGO2	Q9BRQ0	S225	PGAPFGPSPLQRPGQ	71 / 7 AA	41
Phosphosite 16:	SP7	Q8TDD2	S15	EEVHYGSSPLAMLTA	71 / 7 AA	45
Phosphosite 17:	MTMR14	Q8NCE2	S529	DNFFRMGSSPLEVPK	85 / 7 AA	72
Phosphosite 18:	KIAA1549	Q9HCM3	S1800	MLGHQEYSSSPLFQV	71 / 7 AA	203
Phosphosite 19:	MBD3L2	Q8NHZ7	S137	AGAERVRSPLEPTPG	66 / 9 AA	23
Phosphosite 20:	MBD3L3	A6NE82	S137	AGAERVRSPLEPTPG	66 / 9 AA	23