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:	S715
P-Site Sequence:	QQGTPVQSVMVSYPT
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	S715	QQGTPVQSVMVSYPT	100 / 9 AA	89
Phosphosite 1:	ARSE	P51690	S102	TGRYPVRSGMVSSIG	75 / 8 AA	66
Phosphosite 2:	CDHR1	Q96JP9	S838	TMGSPVQSTLISELK	55 / 9 AA	94
Phosphosite 3:	CDHR1	Q96JP9	T839	MGSPVQSTLISELKQ	62 / 8 AA	94
Phosphosite 4:	C5	P01031	S140	PVYTPDQSVKVRVYS	75 / 8 AA	188
Phosphosite 5:	Rb	P06400	T377	PPHTPVRTVMNTIQQ	71 / 7 AA	106
Phosphosite 6:	AXIN2	Q9Y2T1	S180	QAQTEIQSVMEENAY	71 / 7 AA	94
Phosphosite 7:	M6PRBP1	O60664	S175	VVTGGVQSVMGSRLG	85 / 7 AA	47
Phosphosite 8:	DRP2	Q13474	S696	RGYLPVQSVLEADYS	83 / 6 AA	108
Phosphosite 9:	Asxl3	Q9C0F0	S143	LTNTAVQSKLVSSFQ	66 / 9 AA	242
Phosphosite 10:	SMPDL3A	Q92484	S324	PAVTPVKSVLEKQTN	71 / 7 AA	51
Phosphosite 11:	CMYA5	Q8N3K9	S2865	TSDVPKQSVLVSKHH	75 / 8 AA	449
Phosphosite 12:	DDX55	Q8NHQ9	S37	PYMTPVQSATIPLFM	55 / 9 AA	68
Phosphosite 13:	ZO3	O95049	S195	VQMKPVKSVLVKRRD	62 / 8 AA	103
Phosphosite 14:	MTMR2	Q13614	T641	QCVTPVQTVV_____	71 / 7 AA	73
Phosphosite 15:	GSN	P06396	S524	LGGTPVQSRVVQGKE	75 / 8 AA	86
Phosphosite 16:	COL6A6	A6NMZ7	S1962	ARPPPVQSYMDAAFL	83 / 6 AA	247
Phosphosite 17:	SMARCE1	Q969G3	S233	VLKRQVQSLMVHQRK	71 / 7 AA	47
Phosphosite 18:	ZNF416	Q9BWM5	S82	DEETPEQSVSVEGVP	75 / 8 AA	67
Phosphosite 19:	AFF1	P51825	S760	RDTPPPQSLMVKITL	71 / 7 AA	131
Phosphosite 20:	FRRS1	Q6ZNA5	S230	SFTRDDQSVMVEMSG	100 / 5 AA	66