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:	S507
P-Site Sequence:	GPPTDPSSRCNFFLW
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	S507	GPPTDPSSRCNFFLW	100 / 9 AA	57
Phosphosite 1:	APEX2	Q9UBZ4	S506	RGPPTDPSSRCNFFL	100 / 8 AA	57
Phosphosite 2:	TMEM30A	Q9NV96	S89	YTGTEPSSPCNKCLS	75 / 8 AA
Phosphosite 3:	MED15	Q96RN5	S577	LDILTDPSKRCPLKT	85 / 7 AA	87
Phosphosite 4:	PHIP	Q8WWQ0	S1690	RDEVLPSSTCNFLSE	85 / 7 AA	207
Phosphosite 5:	KIR3DX1	Q9H7L2	T309	SPYKPPVTRCNFTPQ	71 / 7 AA	39
Phosphosite 6:	ADAMTS15	Q8TE58	S172	GPSGDPTSRCGVASG	71 / 7 AA	103
Phosphosite 7:	LAMB4	A4D0S4	S339	CSCNSHSSRCHFDMT	71 / 7 AA	194
Phosphosite 8:	ADAMTS15	Q8TE58	T171	GGPSGDPTSRCGVAS	71 / 7 AA	103
Phosphosite 9:	SETDB2	Q96T68	S572	REETPPRSRCNQATT	75 / 8 AA	82
Phosphosite 10:	PPP2R2D	Q66LE6	S283	EEPEDPSSRSFFSEI	75 / 8 AA	52
Phosphosite 11:	COL19A1	Q14993	S1120	PQGPPGPSGRCNPED	71 / 7 AA	115
Phosphosite 12:	AGC1	P16112	S341	QTGYPDPSSRYDAIC	71 / 7 AA	250
Phosphosite 13:	FLCN	Q8NFG4	Y413	SSQYEEAYRCNFLGL	50 / 8 AA	64
Phosphosite 14:	AGC1	P16112	S342	TGYPDPSSRYDAICY	71 / 7 AA	250
Phosphosite 15:	CDK13	Q14004	S984	YMLALDPSKRCTAEQ	83 / 6 AA	165
Phosphosite 16:	CDK12	Q9NYV4	S1006	HMLTLDPSKRCTAEQ	83 / 6 AA	164
Phosphosite 17:	MLL3	Q8NEZ4	S1729	QDSIDPSSRIDSELF	62 / 8 AA	541
Phosphosite 18:	MLL3	Q8NEZ4	S1728	QQDSIDPSSRIDSEL	62 / 8 AA	541
Phosphosite 19:	ZFR2	Q9UPR6	S511	LPIATEPSSRARKVL	83 / 6 AA	101
Phosphosite 20:	TTC13	Q8NBP0	S853	EVLNTDSSPRCLKKL	71 / 7 AA	97