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:	S315
P-Site Sequence:	LPNNTSSSPQPKKKP
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	S315	LPNNTSSSPQPKKKP	100 / 9 AA	44
Phosphosite 1:	p53	P04637	S314	ALPNNTSSSPQPKKK	100 / 8 AA	44
Phosphosite 2:	piccolo	Q9Y6V0	S1282	DKSDTSSSQQPKSPQ	77 / 9 AA	567
Phosphosite 3:	SRRM2	Q9UQ35	S914	QSPSRSSSPQPKVKA	100 / 7 AA	300
Phosphosite 4:	SRRM2	Q9UQ35	S839	RQSHSSSSPHPKVKS	66 / 9 AA	300
Phosphosite 5:	p53	P04637	S313	RALPNNTSSSPQPKK	100 / 7 AA	44
Phosphosite 6:	MSL3L1	Q8N5Y2	S367	RLSESSASPQPKRRQ	66 / 9 AA	60
Phosphosite 7:	MSL3L2	P0C860	S292	RLSKSSTSPQPKRWQ	66 / 9 AA	51
Phosphosite 8:	Cyclin D3	P30281	S264	EASQTSSSPAPKAPR	87 / 8 AA	33
Phosphosite 9:	UBAP2L	Q14157	S476	GSSDNQSSSPQPAQQ	87 / 8 AA	115
Phosphosite 10:	UBAP2L	Q14157	S477	SSDNQSSSPQPAQQK	87 / 8 AA	115
Phosphosite 11:	PHLPP	O60346	S412	PLPQTASSPQPQQKA	75 / 8 AA	185
Phosphosite 12:	piccolo	Q9Y6V0	S1281	DDKSDTSSSQQPKSP	75 / 8 AA	567
Phosphosite 13:	SFRS2IP	Q99590	S1343	SSGNTSSSSHSKASN	66 / 9 AA	165
Phosphosite 14:	piccolo	Q9Y6V0	S602	DLAPVPSSPQPKLKT	75 / 8 AA	567
Phosphosite 15:	IL2RB	P14784	S404	AGAPTGSSPQPLQPL	85 / 7 AA	61
Phosphosite 16:	PHLPP	O60346	S411	LPLPQTASSPQPQQK	85 / 7 AA	185
Phosphosite 17:	GNAS	Q5JWF2	S625	GCFGRSESPQPKASR	85 / 7 AA	111
Phosphosite 18:	CASK	O14936	S394	YDKINTKSSPQIRNP	85 / 7 AA	105
Phosphosite 19:	CASK	O14936	S395	DKINTKSSPQIRNPP	85 / 7 AA	105
Phosphosite 20:	SHF	Q7M4L6	S123	HREPISSSPQPVANG	85 / 7 AA	53