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:	S793
P-Site Sequence:	SSTVPVMSASCRTNC
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	S793	SSTVPVMSASCRTNC	100 / 9 AA	89
Phosphosite 1:	PSAP	P07602	S103	WLPKPNMSASCKEIV	75 / 8 AA	58
Phosphosite 2:	UNC45A	Q9H3U1	S661	TESPVLTSSCRELLS	62 / 8 AA	103
Phosphosite 3:	UNC45A	Q9H3U1	T660	KTESPVLTSSCRELL	62 / 8 AA	103
Phosphosite 4:	SHF	Q7M4L6	S67	QEGGPVRSAPCRTGT	75 / 8 AA	53
Phosphosite 5:	SLURP1	P55000	S34	TCKEPMTSASCRTIT	75 / 8 AA	11
Phosphosite 6:	GLP2R	O95838	S257	MSYLSEMSTSCRSVQ	55 / 9 AA	63
Phosphosite 7:	MOBKL1B	Q9H8S9	S88	EASCPVMSAGPRYEY	75 / 8 AA	25
Phosphosite 8:	ABCA10	Q8WWZ4	T1197	LEEEPVITASCLHKE	71 / 7 AA	175
Phosphosite 9:	ABCA11P	Q4W5N1	T57	LEEEPVITASCLHKE	71 / 7 AA	17
Phosphosite 10:	PSAP	P07602	S105	PKPNMSASCKEIVDS	83 / 6 AA	58
Phosphosite 11:	GLP2R	O95838	S259	YLSEMSTSCRSVQVL	83 / 6 AA	63
Phosphosite 12:	GLP2R	O95838	T258	SYLSEMSTSCRSVQV	83 / 6 AA	63
Phosphosite 13:	SHROOM4	Q9ULL8	S816	QNFQPMSSSCRELRR	83 / 6 AA	166
Phosphosite 14:	SHROOM4	Q9ULL8	S817	NFQPMSSSCRELRRH	83 / 6 AA	166
Phosphosite 15:	SHROOM4	Q9ULL8	S815	DQNFQPMSSSCRELR	83 / 6 AA	166
Phosphosite 16:	ZC3H18	Q86VM9	S741	DLASPVSSASSRSPA	75 / 8 AA	106
Phosphosite 17:	ZNF512	Q96ME7	S539	EELVVSASCKEPEQE	71 / 7 AA	65
Phosphosite 18:	ZNF512	Q96ME7	S537	NNEELVVSASCKEPE	71 / 7 AA	65
Phosphosite 19:	TMPO	P42167	S360	ASTPTGISASCRRPI	83 / 6 AA	51
Phosphosite 20:	SLCO5A1	Q9H2Y9	S43	KSLPVLSSASCRPSL	77 / 9 AA	92