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:	GPR50
Human P-Site:	Y438
P-Site Sequence:	HPKSATVYPKPASVH
UniProt:	Q13585
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPR50	Q13585	Y438	HPKSATVYPKPASVH	100 / 9 AA	67
Phosphosite 1:	GPR50	Q13585	T436	SGHPKSATVYPKPAS	100 / 7 AA	67
Phosphosite 2:	POLR2C	P19387	Y197	NALRHTVYPKPEEWP	85 / 7 AA	31
Phosphosite 3:	YY1AP1	Q9H869	T716	ELSPLSATVFPKVEH	85 / 7 AA	88
Phosphosite 4:	GON4	Q3T8J9	T1260	ELSPLSATVFPKVEH	85 / 7 AA	249
Phosphosite 5:	CD2AP	Q9Y5K6	T407	NLLRSSGTVYPKRPE	85 / 7 AA	71
Phosphosite 6:	CD2AP	Q9Y5K6	Y409	LRSSGTVYPKRPEKP	85 / 7 AA	71
Phosphosite 7:	OR5B3	Q8NH48	Y232	KMHSASVYQKPLSTC	75 / 8 AA	35
Phosphosite 8:	ME1	P48163	Y530	QEKTATVYPEPQNKE	75 / 8 AA	64
Phosphosite 9:	TMEM50B	P56557	Y48	MIDAAVVYPKPEQLN	75 / 8 AA	18
Phosphosite 10:	GALE	Q14376	Y136	FSSSATVYGNPQYLP	75 / 8 AA	38
Phosphosite 11:	C4orf23	Q8IYL2	Y264	WHSDGIVYPKPTWLG	62 / 8 AA	85
Phosphosite 12:	ZDHHC16	Q969W1	Y162	SICKKCIYPKPARTH	83 / 6 AA	44
Phosphosite 13:	POLR2C	P19387	T195	PDNALRHTVYPKPEE	100 / 5 AA	31
Phosphosite 14:	LOC130074	A1KXE4	Y132	NGMPATVYPAPIPPP	85 / 7 AA	20
Phosphosite 15:	CNGA4	Q8IV77	Y203	FGRDAWVYPDPAQPG	75 / 8 AA	66
Phosphosite 16:	MAPK8IP1	Q9UQF2	Y413	ESDSATVYDNCASVS	66 / 9 AA	78
Phosphosite 17:	COL2A1	P02458	Y1325	ETGETCVYPNPANVP	83 / 6 AA	142
Phosphosite 18:	MXRA5	Q9NR99	Y931	LHTLDTVYEKPTHEE	62 / 8 AA	312
Phosphosite 19:	OR5B3	Q8NH48	S230	ILKMHSASVYQKPLS	71 / 7 AA	35
Phosphosite 20:	AP2B1	P63010	Y574	IGSLASVYHKPPNAF	71 / 7 AA	105