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:	HEY1
Human P-Site:	S163
P-Site Sequence:	SHLNNYASQREAASG
UniProt:	Q9Y5J3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HEY1	Q9Y5J3	S163	SHLNNYASQREAASG	100 / 9 AA	33
Phosphosite 1:	GPR176	Q14439	S258	TISIPYASQREAELH	100 / 7 AA	57
Phosphosite 2:	HEY1	Q9Y5J3	Y161	LVSHLNNYASQREAA	100 / 7 AA	33
Phosphosite 3:	PGBD1	Q96JS3	Y442	IVNETNNYASQKNVS	85 / 7 AA	93
Phosphosite 4:	PGBD1	Q96JS3	S444	NETNNYASQKNVSLE	66 / 9 AA	93
Phosphosite 5:	FGF22	Q9HCT0	Y127	EENGHNTYASQRWRR	85 / 7 AA	20
Phosphosite 6:	KIF1A	Q12756	S69	PEDINYASQKQVYRD	62 / 8 AA	191
Phosphosite 7:	FNBP1L	Q5T0N5	Y82	ILNELNDYAGQREVV	71 / 7 AA	70
Phosphosite 8:	HEY2	Q9UBP5	T162	SHLSTCATQREAAAM	55 / 9 AA	36
Phosphosite 9:	C13orf30	Q8N7L0	T77	QQLLGYITQREALSY	62 / 8 AA	16
Phosphosite 10:	MAD1L1	Q9Y6D9	S22	RSLNNFISQRVEGGS	71 / 7 AA	83
Phosphosite 11:	KRTDAP	P60985	S39	STIENYASRPEAFNT	75 / 8 AA	11
Phosphosite 12:	ST18	O60284	Y783	SGHVTGNYASHRSLS	83 / 6 AA	115
Phosphosite 13:	ST18	O60284	Y739	SGHVTGNYASHRSVS	83 / 6 AA	115
Phosphosite 14:	MYT1L	Q9UL68	Y920	SGHITGNYASHRSLS	83 / 6 AA	133
Phosphosite 15:	PLPB1	Q01538	Y815	SGHITGNYASHRSLS	83 / 6 AA	122
Phosphosite 16:	ST18	O60284	S741	HVTGNYASHRSVSGC	83 / 6 AA	115
Phosphosite 17:	MYT1L	Q9UL68	S922	HITGNYASHRSLSGC	83 / 6 AA	133
Phosphosite 18:	PLPB1	Q01538	S817	HITGNYASHRSLSGC	83 / 6 AA	122
Phosphosite 19:	ST18	O60284	S785	HVTGNYASHRSLSGC	83 / 6 AA	115
Phosphosite 20:	TINAG	Q9UJW2	S25	WMEKQYLSQREVDLE	55 / 9 AA	55