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:	S89
P-Site Sequence:	ESLQDQESIHLQLSS
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	S89	ESLQDQESIHLQLSS	100 / 9 AA	89
Phosphosite 1:	FAM131C	Q96AQ9	S191	VQLQDLESIYLQDSL	77 / 9 AA	30
Phosphosite 2:	ZNF280D	Q6N043	S915	SDVSEQGSIHLEPLT	62 / 8 AA	109
Phosphosite 3:	VARS	P26640	S1186	ALASDRCSIHLQLQG	75 / 8 AA	140
Phosphosite 4:	USP31	Q70CQ4	S582	EYIPDAESVRLQRER	55 / 9 AA	147
Phosphosite 5:	STAT2	P52630	S80	RCSQDPESLLLQHNL	66 / 9 AA	98
Phosphosite 6:	KIAA1529	Q9P1Z9	S1461	VHFQEMESLHLSEEE	62 / 8 AA	198
Phosphosite 7:	PAPPA2	Q9BXP8	S993	ILLENKESVHLGPLD	50 / 8 AA	199
Phosphosite 8:	CNTROB	Q8N137	S298	ALNREQESARLQQRE	55 / 9 AA	101
Phosphosite 9:	FLJ43906	Q4AC94	S1856	NIRRFHESLHLQGEA	71 / 7 AA	260
Phosphosite 10:	PRODH	O43272	S41	VAGEDQESIQPLLRH	71 / 7 AA	59
Phosphosite 11:	UCP3	P55916	S147	VKVRFQASIHLGPSR	83 / 6 AA	34
Phosphosite 12:	IMPDH2	P12268	S452	GAVQDKGSIHKFVPY	71 / 7 AA	56
Phosphosite 13:	FAM131C	Q96AQ9	Y193	LQDLESIYLQDSLPS	83 / 6 AA	30
Phosphosite 14:	NEB	P20929	T6494	RNDQDQETITGLRVW	83 / 6 AA	773
Phosphosite 15:	C3orf20	Q8ND61	S141	LNRFQQQSIHLLTEL	83 / 6 AA	101
Phosphosite 16:	CPN2	P22792	S149	QHLAALESLHLQGNQ	83 / 6 AA	61
Phosphosite 17:	GPN2	Q9H9Y4	S247	LNIQDKESIQRVLQA	71 / 7 AA	35
Phosphosite 18:	ADAMTS10	Q9H324	S754	ALKGDQESLLLEGLP	62 / 8 AA	121
Phosphosite 19:	Sin3A	Q96ST3	S527	NFLGYKESVHLETYP	57 / 7 AA	145
Phosphosite 20:	SMARCAD1	Q9H4L7	S254	SNWEKQESIVLKLQK	55 / 9 AA	117