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:	S269
P-Site Sequence:	GNLLGRNSFEVRVCA
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	S269	GNLLGRNSFEVRVCA	100 / 9 AA	44
Phosphosite 1:	p73	O15350	S289	GQVLGRRSFEGRICA	77 / 9 AA	70
Phosphosite 2:	KIF17	Q9P2E2	S444	DITAMRNSYDVRLST	71 / 7 AA	115
Phosphosite 3:	KIF17	Q9P2E2	Y445	ITAMRNSYDVRLSTL	71 / 7 AA	115
Phosphosite 4:	MDM4	O15151	S89	GELLGRQSFSVKDPS	66 / 9 AA	55
Phosphosite 5:	DNASE1	P24855	S97	SEPLGRNSYKERYLF	66 / 9 AA	31
Phosphosite 6:	FAT	Q14517	S4274	RNNLDRNSFEGSAIP	85 / 7 AA	506
Phosphosite 7:	FLNA	P21333	S564	GGQNIGRSPFEVKVG	62 / 8 AA	281
Phosphosite 8:	RSPH4A	Q5TD94	S522	EAEGGRNSFEENPDF	100 / 6 AA	81
Phosphosite 9:	CLK3	P49761	T391	FELLGKNTFEFLKEN	71 / 7 AA	59
Phosphosite 10:	CDK5RAP2	Q96SN8	S287	EHQKERNSFEERIQA	85 / 7 AA	215
Phosphosite 11:	LAMA1	P25391	S2474	TFDLLRNSYGVRKGC	66 / 9 AA	337
Phosphosite 12:	Putative uncharacterized protein FLJ42213	Q6ZVQ6	S95	WSRFTRSSFQVRWAA	55 / 9 AA	17
Phosphosite 13:	PKD1L1	Q8TDX9	S876	VSSGGRNSSETRVFL	75 / 8 AA	315
Phosphosite 14:	PKD1L1	Q8TDX9	S877	SSGGRNSSETRVFLS	75 / 8 AA	315
Phosphosite 15:	PPIA	P62937	S21	GEPLGRVSFELFADK	75 / 8 AA	18
Phosphosite 16:	PHF7	Q9BWX1	S261	LYEQGRDSFEDEGRW	71 / 7 AA	44
Phosphosite 17:	ZNF410	Q86VK4	S453	TMQSGRQSYEVSVLT	71 / 7 AA	52
Phosphosite 18:	ZNF410	Q86VK4	Y454	MQSGRQSYEVSVLTA	71 / 7 AA	52
Phosphosite 19:	TEC	P42680	S484	MEYLERNSFIHRDLA	66 / 9 AA	74
Phosphosite 20:	PPL	O60437	S290	AEHPGRNSIEAHMEA	62 / 8 AA	205