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:	T425
P-Site Sequence:	SSGSLSRTHPPLQST
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	T425	SSGSLSRTHPPLQST	100 / 9 AA	89
Phosphosite 1:	SULT1A2	P50226	T185	EWWELSRTHPVLYLF	87 / 8 AA	34
Phosphosite 2:	SULT1A1	P50225	T185	EWWELSRTHPVLYLF	87 / 8 AA	34
Phosphosite 3:	SULT1A3	P50224	T185	EWWELSRTHPVLYLF	87 / 8 AA	34
Phosphosite 4:	ARPP-21	Q9UBL0	S423	AGSSGSLSRTHPPLQ	100 / 7 AA	89
Phosphosite 5:	TGFBRAP1	Q8WUH2	S400	TSSSFTRSHPPLHEY	66 / 9 AA	97
Phosphosite 6:	SAPAP2	Q9P1A6	T88	KGLSGSRTQPPLCSG	77 / 9 AA	118
Phosphosite 7:	Abi-1	Q8IZP0	T174	RTGTLSRTNPPTQKP	75 / 8 AA	55
Phosphosite 8:	PTPN14	Q15678	T794	KAISMSRTDPPAVNG	75 / 8 AA	135
Phosphosite 9:	TTC28	Q96AY4	T1086	SYSSLGRTHHALQNY	66 / 9 AA	271
Phosphosite 10:	MICAL2	O94851	T897	LSKGLSHTHPPSPPS	75 / 8 AA	127
Phosphosite 11:	KIAA1529	Q9P1Z9	T1283	SAGSLQTTHPPLSHS	77 / 9 AA	198
Phosphosite 12:	IL20RA	Q9UHF4	T391	QQESLSRTIPPDKTV	87 / 8 AA	62
Phosphosite 13:	FANCA	O15360	T351	REWSFARTHPLLTSL	66 / 9 AA	163
Phosphosite 14:	SOAT2	O75908	T93	PPGSLSRTQEPSLGK	75 / 8 AA	60
Phosphosite 15:	MTRR	Q9UBK8	S258	FESSLTRSVPPLSQA	66 / 9 AA	80
Phosphosite 16:	LAMA5	O15230	S1083	PTEQLSPSHPPLITC	75 / 8 AA	400
Phosphosite 17:	PRR18	Q8N4B5	T67	RGPGLDRTQPPAPPG	62 / 8 AA	31
Phosphosite 18:	CREBBP	Q92793	T1927	GFPSVARTQPPTTVS	62 / 8 AA	265
Phosphosite 19:	KLHL14	Q9P2G3	S64	YFRSLFSSHPPLGGG	66 / 9 AA	71
Phosphosite 20:	SRCAP	Q6ZRS2	T2966	DGNSESRTQPPPHPS	75 / 8 AA	344