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:	Serine protease 53
Human P-Site:	S103
P-Site Sequence:	SLQREGLSPGAEEVG
UniProt:	Q2L4Q9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Serine protease 53	Q2L4Q9	S103	SLQREGLSPGAEEVG	100 / 9 AA	58
Phosphosite 1:	CDH15	P55291	S801	HQAREGLSPGALLPR	100 / 8 AA	89
Phosphosite 2:	PELP1	Q8IZL8	S417	SIGRDSLSPGQERPY	66 / 9 AA	120
Phosphosite 3:	RABEP2	Q9H5N1	S257	PQSRQGLSPEQEETA	66 / 9 AA	64
Phosphosite 4:	KCNJ12	Q14500	S405	GRSRDGLSPQARHDF	75 / 8 AA	49
Phosphosite 5:	GPR179	Q6PRD1	S1332	SADRGGLSPGSAPQD	66 / 9 AA	257
Phosphosite 6:	COQ10A	Q96MF6	S26	RCCRLSLSPGAQPAP	66 / 9 AA	28
Phosphosite 7:	CACNA1I	Q9P0X4	S2060	PGPRAGLSPAARRRL	75 / 8 AA	245
Phosphosite 8:	ZNF428	Q96B54	S24	EEDDEDLSPGPEHSS	75 / 8 AA	20
Phosphosite 9:	SETD5	Q9C0A6	S1043	DLSRGSLSPGGERAC	66 / 9 AA	158
Phosphosite 10:	DOT1L	Q8TEK3	S1307	LSGADGLSPGTNPAN	62 / 8 AA	185
Phosphosite 11:	PELP1	Q8IZL8	S415	SWSIGRDSLSPGQER	71 / 7 AA	120
Phosphosite 12:	JMJD3	O15054	S224	PSGEEGLSPGGKRRR	85 / 7 AA	180
Phosphosite 13:	TLL2	Q9Y6L7	S685	VEVRSGLSPDAKLHG	75 / 8 AA	114
Phosphosite 14:	CELSR3	Q9NYQ7	S154	PLQRGSLSPGALSSG	75 / 8 AA	358
Phosphosite 15:	FRMD1	Q8N878	S241	HRERQGLSPKEAMLC	83 / 6 AA	63
Phosphosite 16:	PKD1	Q15139	S332	TINGDLLSPGAESDV	100 / 6 AA	102
Phosphosite 17:	SH2B1	Q9NRF2	S96	PPILAPLSPGAEISP	100 / 6 AA	79
Phosphosite 18:	GSX1	Q9H4S2	S43	PHALHGLSPGACHAR	85 / 7 AA	28
Phosphosite 19:	STAT4	Q14765	S733	AVLRENLSPTTIETA	62 / 8 AA	86
Phosphosite 20:	NID1	P14543	S127	VYYREDLSPSITQRA	71 / 7 AA	136