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:	exonuclease 1
Human P-Site:	S437
P-Site Sequence:	LLSQYSLSFTKKTKK
UniProt:	Q9UQ84
Intern. Prot. ID:	IPI00219173

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	exonuclease 1	Q9UQ84	S437	LLSQYSLSFTKKTKK	100 / 9 AA	94
Phosphosite 1:	exonuclease 1	Q9UQ84	S435	DDLLSQYSLSFTKKT	100 / 7 AA	94
Phosphosite 2:	exonuclease 1	Q9UQ84	T439	SQYSLSFTKKTKKNS	100 / 7 AA	94
Phosphosite 3:	JAK2	O60674	S465	ENEEYNLSGTKKNFS	66 / 9 AA	131
Phosphosite 4:	ZFP57	Q9NU63	T308	CCPHCSLTFSKKSYL	55 / 9 AA	52
Phosphosite 5:	exonuclease 1	Q9UQ84	Y434	EDDLLSQYSLSFTKK	100 / 6 AA	94
Phosphosite 6:	HAS3	O00219	S547	GKKPEQYSLAFAEV_	71 / 7 AA	63
Phosphosite 7:	PHLPP2	Q6ZVD8	S213	EVKRRQYSLAFSSAG	71 / 7 AA	147
Phosphosite 8:	GPR87	Q9BY21	T156	DSRMYSITFTKVLSV	62 / 8 AA	41
Phosphosite 9:	GPR108	Q9NPR9	Y220	SQAEEGQYSLNFHNC	83 / 6 AA	61
Phosphosite 10:	PHLPP2	Q6ZVD8	Y212	EEVKRRQYSLAFSSA	83 / 6 AA	147
Phosphosite 11:	PPP2R2C	Q9Y2T4	T412	SVDSLDFTKKILHTA	85 / 7 AA	52
Phosphosite 12:	AAAS	Q9NRG9	S357	EPLIYSLSFPERCGE	62 / 8 AA	60
Phosphosite 13:	GRHL2	Q6ISB3	Y139	ENSKREQYSISFPES	83 / 6 AA
Phosphosite 14:	GRHL2	Q6ISB3	S140	NSKREQYSISFPESS	83 / 6 AA
Phosphosite 15:	KIAA0182	Q14687	S1160	RLEARHYSLSLTAEQ	71 / 7 AA	136
Phosphosite 16:	TCTN1	Q2MV58	S128	SQKAVIYSLNFTANP	83 / 6 AA	64
Phosphosite 17:	KIAA0182	Q14687	S1162	EARHYSLSLTAEQLS	71 / 7 AA	136
Phosphosite 18:	GRHL2	Q6ISB3	S142	KREQYSISFPESSAI	83 / 6 AA
Phosphosite 19:	FAM196B	A6NMK8	S82	LPPTYSLSFPRSQKA	71 / 7 AA	59
Phosphosite 20:	ALDH1L2	Q3SY69	T580	PNRNLTFTKKEPLGV	71 / 7 AA	102