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:	USF2
Human P-Site:	S222
P-Site Sequence:	APRTHPYSPKIDGTR
UniProt:	Q15853
Intern. Prot. ID:	IPI00020037

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	USF2	Q15853	S222	APRTHPYSPKIDGTR	100 / 9 AA	37
Phosphosite 1:	USF1	P22415	S186	APRTHPYSPKSEAPR	77 / 9 AA	34
Phosphosite 2:	ZNF474	Q6S9Z5	Y311	RSCKTHPYGPKYQNL	85 / 7 AA	40
Phosphosite 3:	PRKDC	P78527	S2547	LALNSLYSPKIEVHF	83 / 6 AA	469
Phosphosite 4:	C12orf12	Q8TC90	S55	YNRPHRYSPKTEYGP	62 / 8 AA	46
Phosphosite 5:	ZNF638	Q14966	S1080	HMLTCSLSPKIDLPE	66 / 9 AA	221
Phosphosite 6:	DLG2	Q15700	S298	PDITHSYSPPMENHL	55 / 9 AA	98
Phosphosite 7:	PCDH15	Q96QU1	S1553	TDFVDPFSPKIQAKS	55 / 9 AA	216
Phosphosite 8:	MTUS1	Q9ULD2	Y29	KDGNTHAYNPKSPPT	71 / 7 AA	141
Phosphosite 9:	LAMB1	P07942	S221	FKIEDPYSPRIQNLL	71 / 7 AA	198
Phosphosite 10:	LAMB1	P07942	Y220	AFKIEDPYSPRIQNL	83 / 6 AA	198
Phosphosite 11:	CMYA5	Q8N3K9	S1717	NEEIKPFSPKIISLE	83 / 6 AA	449
Phosphosite 12:	PUM1	Q14671	Y1005	FALSTHPYGCRVIQR	50 / 8 AA	126
Phosphosite 13:	SH3KBP1	Q96B97	S436	LTHTRGDSPKIDLAG	66 / 9 AA	73
Phosphosite 14:	C2orf53	Q53SZ7	Y87	SDFAPHPYSPSLPSS	71 / 7 AA	45
Phosphosite 15:	C4orf43	Q96EY4	Y20	EKKVIHPYSRKAAQI	71 / 7 AA	24
Phosphosite 16:	Fra2	P15408	S83	YPRSHPYSPLPGLAS	83 / 6 AA	35
Phosphosite 17:	Fra2	P15408	Y82	PYPRSHPYSPLPGLA	83 / 6 AA	35
Phosphosite 18:	C4orf43	Q96EY4	S21	KKVIHPYSRKAAQIT	83 / 6 AA	24
Phosphosite 19:	C2orf53	Q53SZ7	S88	DFAPHPYSPSLPSSP	71 / 7 AA	45
Phosphosite 20:	KLHL36	Q8N4N3	T421	VETYSPKTDSWSYVA	83 / 6 AA	70