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:	S370
P-Site Sequence:	SSTDSDSSNRNLKPA
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	S370	SSTDSDSSNRNLKPA	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	S369	WSSTDSDSSNRNLKP	100 / 8 AA	89
Phosphosite 2:	R3HDM1	Q15032	S368	SSTDSDSSLRNLKPA	88 / 9 AA	121
Phosphosite 3:	ASF1A	Q9Y294	S166	KLEDAESSNPNLQSL	66 / 9 AA	23
Phosphosite 4:	DSPP	Q9NZW4	S855	SDGSDSDSSNRSDSS	100 / 7 AA	126
Phosphosite 5:	DSPP	Q9NZW4	S856	DGSDSDSSNRSDSSN	100 / 7 AA	126
Phosphosite 6:	R3HDM1	Q15032	S367	WSSTDSDSSLRNLKP	87 / 8 AA	121
Phosphosite 7:	RIP140	P48552	S838	LADDSDRSHRNNEMA	75 / 8 AA	127
Phosphosite 8:	ZNF197	O14709	S773	ECGRAFSSNRNLIEH	100 / 6 AA	119
Phosphosite 9:	ARHGEF2	Q92974	S721	LCRADSDSSQRDRNG	75 / 8 AA	112
Phosphosite 10:	ARHGEF2	Q92974	S722	CRADSDSSQRDRNGN	75 / 8 AA	112
Phosphosite 11:	SGOL1	Q5FBB7	S129	MDPNSDDSSRNLFVK	66 / 9 AA	64
Phosphosite 12:	PHF20L1	A8MW92	S495	TAPVASDSSYRNECP	85 / 7 AA	62
Phosphosite 13:	RASGEF1B	Q0VAM2	Y16	AMFDSSGYNRNLYQS	66 / 9 AA	55
Phosphosite 14:	ALS2CR8	Q8N187	S150	DVPEEKPSNRNLPTV	55 / 9 AA	81
Phosphosite 15:	PHF20L1	A8MW92	S496	APVASDSSYRNECPR	85 / 7 AA	62
Phosphosite 16:	PDIA4	P13667	S31	AEGPDEDSSNRENAI	85 / 7 AA	73
Phosphosite 17:	PHF20L1	A8MW92	Y497	PVASDSSYRNECPRA	85 / 7 AA	62
Phosphosite 18:	SGOL1	Q5FBB7	S130	DPNSDDSSRNLFVKD	75 / 8 AA	64
Phosphosite 19:	PDIA4	P13667	S32	EGPDEDSSNRENAIE	85 / 7 AA	73
Phosphosite 20:	ZNF660	Q6AZW8	S257	ECGKAFTSNRNLVDH	83 / 6 AA	38