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:	ARPP-21
Human P-Site:	S719
P-Site Sequence:	PVQSVMVSYPTMSSY
UniProt:	Q9UBL0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARPP-21	Q9UBL0	S719	PVQSVMVSYPTMSSY	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	Y720	VQSVMVSYPTMSSYQ	100 / 8 AA	89
Phosphosite 2:	JMJD2A	O75164	Y18	SARIMTFYPTMEEFR	62 / 8 AA	121
Phosphosite 3:	HNK1ST	O43529	Y305	GIDHLVSYPTIPPGI	71 / 7 AA	42
Phosphosite 4:	HDLBP	Q00341	S836	EYGGVMVSFPRSGTQ	71 / 7 AA	141
Phosphosite 5:	CTNND1	O60716	Y962	DEGGQVSYPSMQKI_	83 / 6 AA	108
Phosphosite 6:	ECEL1	O95672	Y512	YMMVMVGYPDFLLKP	62 / 8 AA	88
Phosphosite 7:	CTNND1	O60716	S961	DDEGGQVSYPSMQKI	83 / 6 AA	108
Phosphosite 8:	GDPD1	Q8N9F7	Y301	ATGVMTDYPTKLRDF	62 / 8 AA	36
Phosphosite 9:	GDPD1	Q8N9F7	T299	LGATGVMTDYPTKLR	62 / 8 AA	36
Phosphosite 10:	CCAR1	Q8IX12	S131	PTAQITVSYPTPRSS	71 / 7 AA	133
Phosphosite 11:	CCAR1	Q8IX12	Y132	TAQITVSYPTPRSSQ	71 / 7 AA	133
Phosphosite 12:	ZNF683	Q8IZ20	Y228	MLPQDPSYPTMAMPS	100 / 5 AA	57
Phosphosite 13:	AMBRA1	Q9C0C7	S295	IRLRQRVSYPTAECC	83 / 6 AA	143
Phosphosite 14:	AMBRA1	Q9C0C7	Y296	RLRQRVSYPTAECCQ	83 / 6 AA	143
Phosphosite 15:	ZNF683	Q8IZ20	S227	LMLPQDPSYPTMAMP	100 / 5 AA	57
Phosphosite 16:	TREX1	Q9NSU2	T52	SPGSAAGTYPTMGSQ	55 / 9 AA	39
Phosphosite 17:	RALGAPB	Q86X10	S24	GHTSVLHSYPESVGR	71 / 7 AA	167
Phosphosite 18:	PIK3C3	Q8NEB9	S301	DQLNIIVSYPPTKQL	57 / 7 AA	102
Phosphosite 19:	LAMA2	P24043	S710	VNLESAVSYPTDGSI	100 / 5 AA	343
Phosphosite 20:	LAMA2	P24043	Y711	NLESAVSYPTDGSIA	100 / 5 AA	343