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:	S614
P-Site Sequence:	SGSGPPISQQVLQPP
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	S614	SGSGPPISQQVLQPP	100 / 9 AA	89
Phosphosite 1:	R3HDM1	Q15032	S625	PASGHPVSQPVLQQQ	66 / 9 AA	121
Phosphosite 2:	PNPLA1	Q8N8W4	S329	GSHGPPVSQPVQTLE	75 / 8 AA	58
Phosphosite 3:	TTC5	Q8N0Z6	S203	TGQNPKISQQALSAY	66 / 9 AA	49
Phosphosite 4:	NCoA5	Q9HCD5	S427	TPSAPPTSQQELQAK	66 / 9 AA	66
Phosphosite 5:	CFH	P08603	S222	VINGSPISQKIIYKE	55 / 9 AA	139
Phosphosite 6:	POLD3	Q15054	S182	NGHGPPASKQVSQQP	75 / 8 AA	51
Phosphosite 7:	HERC4	Q5GLZ8	S479	QPDHPQISQQVAASL	85 / 7 AA	119
Phosphosite 8:	KIAA0329	O15040	S714	GQKEIPISERVLGSV	71 / 7 AA	154
Phosphosite 9:	ARPP-21	Q9UBL0	S505	AIYNPPTSQQPLRSA	66 / 9 AA	89
Phosphosite 10:	ZBTB48	P10074	S135	SGLGPPASQNVNSHV	75 / 8 AA	77
Phosphosite 11:	C22orf42	Q6IC83	S242	SRLNEPISSQVLGLL	85 / 7 AA	28
Phosphosite 12:	C22orf42	Q6IC83	S243	RLNEPISSQVLGLLR	85 / 7 AA	28
Phosphosite 13:	FLJ34931	A6NGG8	S1035	TPPSPPVSPRVLSPP	55 / 9 AA	140
Phosphosite 14:	GGA1	Q9UJY5	S439	QQSLPPESQQVRWEK	85 / 7 AA	70
Phosphosite 15:	PIGO	Q8TEQ8	S789	PFSGPPTSQADLDYV	66 / 9 AA	119
Phosphosite 16:	CDSN	Q15517	S346	FAAGPPISEGKYFSS	83 / 6 AA	52
Phosphosite 17:	POLR3C	Q9BUI4	S304	LPVGYNISKQVLDQY	66 / 9 AA	61
Phosphosite 18:	SYN1	P17600	T617	VPRTGPPTTQQPRPS	71 / 7 AA	74
Phosphosite 19:	BSN	Q9UPA5	S2790	VSRQPPKSPQVLYSP	75 / 8 AA	416
Phosphosite 20:	SATL1	Q86VE3	S17	GVQQPGISQQVPSHP	85 / 7 AA	56