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:	S56
P-Site Sequence:	PDQKTSPSGKPATLK
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	S56	PDQKTSPSGKPATLK	100 / 9 AA	35
Phosphosite 1:	APEX1	P27695	S54	DPPDQKTSPSGKPAT	100 / 7 AA	35
Phosphosite 2:	CIAPIN1	Q6FI81	S185	ITKKSSPSVKPAVDP	77 / 9 AA	34
Phosphosite 3:	MUC4	Q99102	S247	VSQKTSPSGETATSS	77 / 9 AA	232
Phosphosite 4:	COL12A1	Q99715	S2871	SPGVTGPSGKPGKPG	75 / 8 AA	333
Phosphosite 5:	PAR3-beta	Q8TEW8	S92	LHKIESPSGNPADRQ	85 / 7 AA	132
Phosphosite 6:	ZBTB45	Q96K62	S389	AAPTTAPSGTPARTP	66 / 9 AA	54
Phosphosite 7:	SSH1	Q8WYL5	S1032	PAATSKPSGKPAPEN	100 / 6 AA	116
Phosphosite 8:	BAT2L1	Q5JSZ5	S1471	RPSSASPSGKPSGSA	85 / 7 AA	166
Phosphosite 9:	FLNC	Q14315	S2256	DMTAQVTSPSGKVEA	100 / 6 AA	291
Phosphosite 10:	FLNA	P21333	S2180	DMTAQVTSPSGKTHE	100 / 6 AA	281
Phosphosite 11:	TREML1	Q86YW5	S254	SLPLDSPSGKPSLPA	85 / 7 AA	33
Phosphosite 12:	MUC4	Q99102	S245	GTVSQKTSPSGETAT	100 / 6 AA	232
Phosphosite 13:	APEX1	P27695	T53	EDPPDQKTSPSGKPA	100 / 6 AA	35
Phosphosite 14:	TNRC6A	Q8NDV7	S771	GACIDKTSPNGNDTS	71 / 7 AA	210
Phosphosite 15:	TSHZ3	Q63HK5	S456	ATTFTSPSNTPASIS	75 / 8 AA	119
Phosphosite 16:	TNIK	Q9UKE5	S528	YKEGMSPSEKPAWAK	85 / 7 AA	155
Phosphosite 17:	Ros	P08922	S2326	KQVAYCPSGKPEGLN	71 / 7 AA	264
Phosphosite 18:	SPATS1	Q496A3	S66	CFANTTPSGKSVSSS	55 / 9 AA	34
Phosphosite 19:	Proline-rich protein 35	P0CG20	S294	PVSPRSPSGTPAPGL	85 / 7 AA
Phosphosite 20:	Proline-rich protein 35	P0CG20	T296	SPRSPSGTPAPGLLK	85 / 7 AA