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:	S382
P-Site Sequence:	RSTRPQPSQVGSSRG
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	S382	RSTRPQPSQVGSSRG	100 / 9 AA	57
Phosphosite 1:	SLC2A4RG	Q9NR83	T333	ARLEPQPTEVGACPP	62 / 8 AA	41
Phosphosite 2:	FAM47C	Q5HY64	S323	SHLRPEPSETGVSHL	62 / 8 AA	115
Phosphosite 3:	ABRA	Q8N0Z2	S222	RIKRPLPSQVNRFTE	75 / 8 AA	43
Phosphosite 4:	TTF1	Q15361	S297	ALAMPEGSQVGSEVG	66 / 9 AA	103
Phosphosite 5:	PNPO	Q9NVS9	S165	FHSRPKSSQIGAVVS	55 / 9 AA	30
Phosphosite 6:	HOXA2	O43364	S76	AGGRPKPSPAGSRGS	66 / 9 AA	41
Phosphosite 7:	TMEM59L	Q9UK28	S56	RDLGPQPSQAGLEGA	85 / 7 AA	38
Phosphosite 8:	PNPO	Q9NVS9	S164	YFHSRPKSSQIGAVV	62 / 8 AA	30
Phosphosite 9:	SACS	Q9NZJ4	S280	FPLRLQPSQLSSNLY	66 / 9 AA	521
Phosphosite 10:	TTF1	Q15361	S361	ESAYPEGSQVGSEVG	75 / 8 AA	103
Phosphosite 11:	CGN	Q9P2M7	S382	KRQKLEPSQVGLERQ	62 / 8 AA	136
Phosphosite 12:	IRS1	P35568	S295	HLNNPPPSQVGLTRR	85 / 7 AA	132
Phosphosite 13:	Per2	O15055	S24	EPVEPQPSQVPLQED	100 / 6 AA	137
Phosphosite 14:	polycystin 1	P98161	S2737	DVRAPQPSELGAESP	62 / 8 AA	463
Phosphosite 15:	CACNA1B	Q00975	S2045	TPDRPPPSQASSHHH	66 / 9 AA	262
Phosphosite 16:	Cyclin E2	O96020	S17	AKQQPQPSQTESPQE	66 / 9 AA	47
Phosphosite 17:	HCFC1	P51610	T1044	LGGHPQPTQVQFVCD	71 / 7 AA	209
Phosphosite 18:	NACAD	O15069	S528	AMAMPQPSQEGISEI	75 / 8 AA	161
Phosphosite 19:	ANKRD53	Q8N9V6	T31	RGARPQPTPSGSMQQ	66 / 9 AA	60
Phosphosite 20:	WNK1	Q9H4A3	S170	DRPVSQPSLVGSKEE	85 / 7 AA	251