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:	APEX2
Human P-Site:	S77
P-Site Sequence:	FSFSRNRSGYSGVAT
UniProt:	Q9UBZ4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APEX2	Q9UBZ4	S77	FSFSRNRSGYSGVAT	100 / 9 AA	57
Phosphosite 1:	APEX2	Q9UBZ4	Y79	FSRNRSGYSGVATFC	100 / 7 AA	57
Phosphosite 2:	DENND4A	Q7Z401	S866	TWPSRSRSGYFLWTK	85 / 7 AA	209
Phosphosite 3:	DENND4A	Q7Z401	S864	ESTWPSRSRSGYFLW	85 / 7 AA	209
Phosphosite 4:	FLG	P20930	S539	HEQSVNRSGHSGSHH	77 / 9 AA	435
Phosphosite 5:	RbBP6	Q7Z6E9	S688	RSFSRSKSPYSGSSY	66 / 9 AA	202
Phosphosite 6:	GPCR149	Q86SP6	S543	ERTPRQRSGYALAIP	62 / 8 AA	81
Phosphosite 7:	ANKRD47	Q6NY19	Y658	NRQNRAGYSALMLAA	71 / 7 AA	88
Phosphosite 8:	TJ6	Q9Y487	S686	SCFGVNRSGYTLIRK	83 / 6 AA	98
Phosphosite 9:	TJ6	Q9Y487	Y688	FGVNRSGYTLIRKDS	83 / 6 AA	98
Phosphosite 10:	CDK13	Q14004	S413	SGKSRSRSPYSSRHS	66 / 9 AA	165
Phosphosite 11:	ANKRD25	Q63ZY3	Y702	DKQNRAGYSPIMLTA	83 / 6 AA	91
Phosphosite 12:	ADCY1	Q08828	S550	SEKLRNRSSFSTNVV	71 / 7 AA	123
Phosphosite 13:	PTGS1	P23219	Y63	CDCTRTGYSGPNCTI	83 / 6 AA	69
Phosphosite 14:	ATP13A5	Q4VNC0	Y1178	PPINRTDYSGDGKNG	71 / 7 AA	137
Phosphosite 15:	tau	P10636	Y514	KSGDRSGYSSPGSPG	83 / 6 AA	79
Phosphosite 16:	ADCY1	Q08828	S551	EKLRNRSSFSTNVVY	71 / 7 AA	123
Phosphosite 17:	PPARGC1A	Q9UBK2	S626	YVRSRSRSPYSRRPR	75 / 8 AA	91
Phosphosite 18:	tau	P10636	S512	PPKSGDRSGYSSPGS	83 / 6 AA	79
Phosphosite 19:	MPZL3	Q6UWV2	S194	GLKKRSRSGYKKSSI	83 / 6 AA	26
Phosphosite 20:	CLDN2	P57739	S192	CSSQRNRSNYYDAYQ	83 / 6 AA	25