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:	S120
P-Site Sequence:	GLSHQYWSAPSDKEG
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	S120	GLSHQYWSAPSDKEG	100 / 9 AA	35
Phosphosite 1:	APEX1	P27695	Y118	LPGLSHQYWSAPSDK	100 / 7 AA	35
Phosphosite 2:	KCNJ9	Q92806	S352	LDAHLYWSIPSRLDE	75 / 8 AA	44
Phosphosite 3:	CAGE1	Q8TC20	S10	KDYQKFWSSPSDPVH	55 / 9 AA	90
Phosphosite 4:	Rab3GAP1	Q15042	S450	NLYNQFKSAPSDSLT	66 / 9 AA	111
Phosphosite 5:	PTPN4	P29074	Y766	GRVKCHQYWPEPTGS	71 / 7 AA	106
Phosphosite 6:	CAGE1	Q8TC20	S11	DYQKFWSSPSDPVHF	62 / 8 AA	90
Phosphosite 7:	PTPN3	P26045	Y757	GRTKCHQYWPDPPDV	71 / 7 AA	104
Phosphosite 8:	SESTD1	Q86VW0	S661	GTEQYFGSPSDMAST	62 / 8 AA	79
Phosphosite 9:	PTPRS	Q13332	Y1793	GREKCHQYWPAERSA	83 / 6 AA	217
Phosphosite 10:	PTPRD	P23468	Y1757	GREKCHQYWPAERSA	83 / 6 AA	215
Phosphosite 11:	PTPRF	P10586	Y1752	GREKCHQYWPAERSA	83 / 6 AA	211
Phosphosite 12:	SYT17	Q9BSW7	S432	IVIGQYSSGPSETNH	62 / 8 AA	54
Phosphosite 13:	KIR3DX1	Q9H7L2	S207	SHSRYEWSAPSDPLD	100 / 6 AA	39
Phosphosite 14:	ZNF704	Q6ZNC4	S137	YWSWSAPSDQSNPST	100 / 6 AA	45
Phosphosite 15:	LILRA3	Q8N6C8	S308	YNLSSEWSAPSDPLD	100 / 6 AA	47
Phosphosite 16:	LILRA3	Q8N6C8	S311	SSEWSAPSDPLDILI	100 / 6 AA	47
Phosphosite 17:	ZNF704	Q6ZNC4	S134	SSGYWSWSAPSDQSN	100 / 6 AA	45
Phosphosite 18:	TRIM42	Q8IWZ5	S576	DGLYTYWSAGADSQS	55 / 9 AA	83
Phosphosite 19:	LAMA2	P24043	Y583	QALPHSYYWSAPAPY	100 / 5 AA	343
Phosphosite 20:	KIR3DP1	A8MWS1	S107	PHFLTGWSAPSNPLV	83 / 6 AA	36