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:	S95
P-Site Sequence:	ESIHLQLSSFSSLQE
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	S95	ESIHLQLSSFSSLQE	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	S96	SIHLQLSSFSSLQEE	100 / 8 AA	89
Phosphosite 2:	SF3A3	Q12874	S247	AGAHLDLSAFSSWEE	77 / 9 AA	89
Phosphosite 3:	MELK	Q14680	S335	KPVRLRLSSFSCGQA	66 / 9 AA	75
Phosphosite 4:	KIAA1797	Q5VW36	S1340	LLGHLHLSTLSSSQS	66 / 9 AA	200
Phosphosite 5:	USP14	P54578	S276	KENQLQLSCFINQEV	71 / 7 AA	56
Phosphosite 6:	MELK	Q14680	S336	PVRLRLSSFSCGQAS	75 / 8 AA	75
Phosphosite 7:	MED14	O60244	S523	SSETLQLSNYSTHPI	62 / 8 AA	161
Phosphosite 8:	ZNF318	Q5VUA4	S399	EPSMQLESFSSSTSS	75 / 8 AA	251
Phosphosite 9:	ALG6	Q9Y672	S420	EEELQLKSFSISVRK	85 / 7 AA	58
Phosphosite 10:	GPBP1	Q86WP2	S186	NTKDLQLSGFPVVGN	62 / 8 AA	53
Phosphosite 11:	VENTX	O95231	S16	RGPQQLSSFGSVDWL	85 / 7 AA	28
Phosphosite 12:	KIAA1370	Q32MH5	S842	SSLLHLKSFSSRSPR	75 / 8 AA	122
Phosphosite 13:	VENTX	O95231	S15	PRGPQQLSSFGSVDW	85 / 7 AA	28
Phosphosite 14:	FAM170A	A1A519	S105	RSQHVSLSSYSSYKT	66 / 9 AA	37
Phosphosite 15:	USP9X	Q93008	S340	LRLLQISSFNGKMNA	62 / 8 AA	290
Phosphosite 16:	GM2A	P17900	S33	KKPSQLSSFSWDNCD	85 / 7 AA	21
Phosphosite 17:	USP9Y	O00507	S348	LRLLQISSFNGKMNA	62 / 8 AA	291
Phosphosite 18:	GM2A	P17900	S32	LKKPSQLSSFSWDNC	85 / 7 AA	21
Phosphosite 19:	SFTA3	P0C7M3	S32	LTEWLQLSGFENPVS	71 / 7 AA	11
Phosphosite 20:	COBLL1	Q53SF7	S387	AGSLQLSSMSAGNSS	75 / 8 AA	132