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:	p53
Human P-Site:	S303
P-Site Sequence:	HHELPPGSTKRALPN
UniProt:	P04637
Intern. Prot. ID:	IPI00025087

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	p53	P04637	S303	HHELPPGSTKRALPN	100 / 9 AA	44
Phosphosite 1:	p53	P04637	T304	HELPPGSTKRALPNN	100 / 8 AA	44
Phosphosite 2:	CDC25A	P30304	S287	QEESPPGSTKRRKSM	100 / 7 AA	59
Phosphosite 3:	CDC25A	P30304	T288	EESPPGSTKRRKSMS	100 / 7 AA	59
Phosphosite 4:	MAP7	Q14244	S353	TSSLPPGSVKAAPAQ	77 / 9 AA	84
Phosphosite 5:	ERBB2IP	Q96RT1	T1094	NLGDPGSTRRAQIPE	85 / 7 AA	158
Phosphosite 6:	DOCK3	Q8IZD9	S2013	KAPLPPGSAKEEQAR	85 / 7 AA	233
Phosphosite 7:	ERBB2IP	Q96RT1	S1093	VNLGDPGSTRRAQIP	85 / 7 AA	158
Phosphosite 8:	KCNIP2	Q9NS61	T31	TGHPPGPTKKALKQR	75 / 8 AA	31
Phosphosite 9:	TBC1D4	O60343	S648	HTFSHPPSSTKRKLN	85 / 7 AA	147
Phosphosite 10:	TBC1D4	O60343	S649	TFSHPPSSTKRKLNL	85 / 7 AA	147
Phosphosite 11:	ZAP70	P43403	S610	KVEGPPGSTQKAEAA	75 / 8 AA	70
Phosphosite 12:	TBC1D4	O60343	T650	FSHPPSSTKRKLNLQ	85 / 7 AA	147
Phosphosite 13:	Dicer1	Q9UPY3	T743	VPGRPGSTKRRQCYP	100 / 6 AA	219
Phosphosite 14:	Dicer1	Q9UPY3	S742	SVPGRPGSTKRRQCY	100 / 6 AA	219
Phosphosite 15:	AKIRIN1	Q9H9L7	S22	AALLSPGSPKRRRCA	75 / 8 AA	22
Phosphosite 16:	EHBP1	Q8NDI1	S339	IKDSPPQSTKRKNIR	85 / 7 AA	140
Phosphosite 17:	TSGA14	Q9BYV8	S282	QQALPPGSARKRSSP	62 / 8 AA	41
Phosphosite 18:	PIGZ	Q86VD9	T526	LFVVTPGTTRRAVEK	55 / 9 AA	63
Phosphosite 19:	CELSR3	Q9NYQ7	S1904	VGGLPPGSAEEAPQG	66 / 9 AA	358
Phosphosite 20:	PIGZ	Q86VD9	T527	FVVTPGTTRRAVEKC	71 / 7 AA	63