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:	S364
P-Site Sequence:	DHQRAWSSTDSDSSN
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	S364	DHQRAWSSTDSDSSN	100 / 9 AA	89
Phosphosite 1:	R3HDM2	Q9Y2K5	S330	LEPRPWSSTDSDGSV	88 / 9 AA	107
Phosphosite 2:	R3HDM1	Q15032	S362	SEPRPWSSTDSDSSL	88 / 9 AA	121
Phosphosite 3:	ARPP-21	Q9UBL0	S363	SDHQRAWSSTDSDSS	100 / 8 AA	89
Phosphosite 4:	ARPP-21	Q9UBL0	T365	HQRAWSSTDSDSSNR	100 / 8 AA	89
Phosphosite 5:	R3HDM2	Q9Y2K5	S329	SLEPRPWSSTDSDGS	87 / 8 AA	107
Phosphosite 6:	R3HDM1	Q15032	S361	YSEPRPWSSTDSDSS	87 / 8 AA	121
Phosphosite 7:	C3orf40	Q6UXB0	S156	AKLRAWSSVDGEDST	66 / 9 AA	36
Phosphosite 8:	R3HDM2	Q9Y2K5	T331	EPRPWSSTDSDGSVR	87 / 8 AA	107
Phosphosite 9:	R3HDM1	Q15032	T363	EPRPWSSTDSDSSLR	87 / 8 AA	121
Phosphosite 10:	C3orf40	Q6UXB0	S155	EAKLRAWSSVDGEDS	75 / 8 AA	36
Phosphosite 11:	CPEB	Q9BZB8	T113	GWDRPWSTQDSDSSA	66 / 9 AA	63
Phosphosite 12:	STARD9	Q9P2P6	S3567	GSRRHWSSTDISFAQ	85 / 7 AA	507
Phosphosite 13:	STARD9	Q9P2P6	S3566	LGSRRHWSSTDISFA	85 / 7 AA	507
Phosphosite 14:	FAM131B	Q86XD5	S145	ATLMAWSSMDGEDMS	55 / 9 AA	36
Phosphosite 15:	SRRM3	A6NNA2	S429	SLSRARSSSDSGSGR	66 / 9 AA	65
Phosphosite 16:	DGKH	Q86XP1	T316	PPIALNSTDSDGFCR	75 / 8 AA	135
Phosphosite 17:	SRRM3	A6NNA2	S428	RSLSRARSSSDSGSG	75 / 8 AA	65
Phosphosite 18:	SLC7A2	P52569	S135	SSVARAWSGTFDELL	83 / 6 AA	72
Phosphosite 19:	C15orf42	Q7Z2Z1	T1551	PASAWHSTDSASPQT	85 / 7 AA	211
Phosphosite 20:	C15orf42	Q7Z2Z1	S1550	LPASAWHSTDSASPQ	85 / 7 AA	211