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:	T399
P-Site Sequence:	RGDSTSSTRSTGKLS
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	T399	RGDSTSSTRSTGKLS	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	S398	TRGDSTSSTRSTGKL	100 / 8 AA	89
Phosphosite 2:	ARPP-21	Q9UBL0	S401	DSTSSTRSTGKLSKA	100 / 7 AA	89
Phosphosite 3:	NR2C1	P13056	S232	TDSESTRSTGLLDSG	100 / 6 AA	67
Phosphosite 4:	NR2C1	P13056	T233	DSESTRSTGLLDSGM	100 / 6 AA	67
Phosphosite 5:	ARPP-21	Q9UBL0	S397	LTRGDSTSSTRSTGK	100 / 7 AA	89
Phosphosite 6:	ARPP-21	Q9UBL0	T402	STSSTRSTGKLSKAG	100 / 6 AA	89
Phosphosite 7:	SGK269	Q9H792	T900	WTKPTSPTRSTEAES	66 / 9 AA	193
Phosphosite 8:	APC	P25054	T2356	SSPSTASTKSSGSGK	66 / 9 AA	312
Phosphosite 9:	RGS12	O14924	T903	AFFSWSRTRSTGRSQ	85 / 7 AA	156
Phosphosite 10:	RGS12	O14924	S905	FSWSRTRSTGRSQKK	85 / 7 AA	156