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:	Y128
P-Site Sequence:	APSDKEGYSGVGLLS
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	Y128	APSDKEGYSGVGLLS	100 / 9 AA	35
Phosphosite 1:	APEX1	P27695	S129	PSDKEGYSGVGLLSR	100 / 8 AA	35
Phosphosite 2:	ANKRD28	O15084	Y539	GIRDKQGYNAVHYSA	62 / 8 AA	117
Phosphosite 3:	ANKRD44	Q8N8A2	Y533	SIRDKEGYNSIHYAA	62 / 8 AA	108
Phosphosite 4:	FRYL	O94915	S166	FKHKEGYSGTNTGNV	85 / 7 AA	340
Phosphosite 5:	RFX7	Q2KHR2	Y972	LEWMNNGYSGVGNSS	75 / 8 AA	147
Phosphosite 6:	FLG2	Q5D862	S1738	YSDSEGYSGVSHTHS	100 / 6 AA	248
Phosphosite 7:	APEX2	Q9UBZ4	Y79	FSRNRSGYSGVATFC	55 / 9 AA	57
Phosphosite 8:	GRAMD3	Q96HH9	Y268	RRQDMEGYSSSGSQT	66 / 9 AA	48
Phosphosite 9:	SEPP1	P49908	Y81	VKLKKEGYSNISYIV	62 / 8 AA	43
Phosphosite 10:	SLC28A3	Q9HAS3	S15	APRAEGYSNVGFQNE	85 / 7 AA	77
Phosphosite 11:	C5	P01031	S940	GVKRESYSGVTLDPR	71 / 7 AA	188
Phosphosite 12:	C5	P01031	Y939	EGVKRESYSGVTLDP	71 / 7 AA	188
Phosphosite 13:	PDHK3	Q15120	Y267	YEDRKEGYPAVKTLV	71 / 7 AA	47
Phosphosite 14:	C5	P01031	S938	PEGVKRESYSGVTLD	71 / 7 AA	188
Phosphosite 15:	FOXA2	Q9Y261	Y25	YYAEPEGYSSVSNMN	55 / 9 AA	48
Phosphosite 16:	FBN1	P35555	Y1395	RCLCKEGYTGDGFTC	75 / 8 AA	312
Phosphosite 17:	ATRX	P46100	Y615	VPQDKDGYKSCGLNP	55 / 9 AA	283
Phosphosite 18:	GMPR2	Q9P2T1	S46	RNSKQTYSGVPIIAA	71 / 7 AA	38
Phosphosite 19:	COL8A1	P27658	Y154	GKPGPQGYPGVGKPG	71 / 7 AA	73
Phosphosite 20:	GMPR2	Q9P2T1	T44	SFRNSKQTYSGVPII	71 / 7 AA	38