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:	APEX1
Human P-Site:	Y118
P-Site Sequence:	LPGLSHQYWSAPSDK
UniProt:	P27695
Intern. Prot. ID:	IPI00215911

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APEX1	P27695	Y118	LPGLSHQYWSAPSDK	100 / 9 AA	35
Phosphosite 1:	APEX1	P27695	S120	GLSHQYWSAPSDKEG	100 / 7 AA	35
Phosphosite 2:	APEX1	P27695	S115	LQELPGLSHQYWSAP	100 / 6 AA	35
Phosphosite 3:	PTPN4	P29074	Y766	GRVKCHQYWPEPTGS	62 / 8 AA	106
Phosphosite 4:	PTPN3	P26045	Y757	GRTKCHQYWPDPPDV	62 / 8 AA	104
Phosphosite 5:	PTPRS	Q13332	Y1793	GREKCHQYWPAERSA	71 / 7 AA	217
Phosphosite 6:	PTPRD	P23468	Y1757	GREKCHQYWPAERSA	71 / 7 AA	215
Phosphosite 7:	PTPRF	P10586	Y1752	GREKCHQYWPAERSA	71 / 7 AA	211
Phosphosite 8:	LIMK1	P53667	Y63	SASLSHQYYEKDGQL	83 / 6 AA	73
Phosphosite 9:	PIK3R1	P27986	Y236	SPSIPHQYWLTLQYL	66 / 6 AA	84
Phosphosite 10:	SOCS6	O14544	Y132	TSLRSHHYSPAPWPL	62 / 8 AA	60
Phosphosite 11:	LAMA2	P24043	Y583	QALPHSYYWSAPAPY	100 / 5 AA	343
Phosphosite 12:	LAMA2	P24043	S585	LPHSYYWSAPAPYLG	100 / 5 AA	343
Phosphosite 13:	SAMD9L	Q8IVG5	S1420	VLQFVGLSHQYPGPY	100 / 5 AA	184
Phosphosite 14:	SYBU	Q9NX95	Y602	RGGVVRQYWSSSFLV	57 / 7 AA	72
Phosphosite 15:	USP30	Q70CQ3	Y115	KEPPSHQYLSLTLLH	83 / 6 AA	59
Phosphosite 16:	PTPN14	Q15678	S1019	EEGGRTKSHRYWPKL	80 / 5 AA	135
Phosphosite 17:	PTPN14	Q15678	Y1022	GRTKSHRYWPKLGSK	80 / 5 AA	135
Phosphosite 18:	FRRS1	Q6ZNA5	Y129	KKTEIKVYWNAPSSA	80 / 5 AA	66
Phosphosite 19:	PRSS22	Q9GZN4	Y212	SEVCSHLYWRGAGQG	50 / 8 AA	34
Phosphosite 20:	SOCS6	O14544	S133	SLRSHHYSPAPWPLR	62 / 8 AA	60