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:	T142
P-Site Sequence:	KDCSQEYTDSTGIDL
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	T142	KDCSQEYTDSTGIDL	100 / 9 AA	89
Phosphosite 1:	R3HDM2	Q9Y2K5	T147	RDSSQEYTDSTGIDL	100 / 9 AA	107
Phosphosite 2:	R3HDM1	Q15032	T146	RDSSQEYTDSTGIDL	100 / 9 AA	121
Phosphosite 3:	ARPP-21	Q9UBL0	Y141	SKDCSQEYTDSTGID	100 / 8 AA	89
Phosphosite 4:	R3HDM2	Q9Y2K5	Y146	SRDSSQEYTDSTGID	100 / 8 AA	107
Phosphosite 5:	R3HDM1	Q15032	Y145	SRDSSQEYTDSTGID	100 / 8 AA	121
Phosphosite 6:	R3HDM2	Q9Y2K5	S149	SSQEYTDSTGIDLHE	100 / 7 AA	107
Phosphosite 7:	ARPP-21	Q9UBL0	S144	CSQEYTDSTGIDLHE	100 / 7 AA	89
Phosphosite 8:	R3HDM1	Q15032	S148	SSQEYTDSTGIDLHE	100 / 7 AA	121
Phosphosite 9:	FAM5C	Q76B58	T61	FHRSQEYTDFVDRSR	100 / 6 AA	88
Phosphosite 10:	SMURF1	Q9HCE7	S185	EPAPYTDSTGAAAGG	100 / 6 AA	86
Phosphosite 11:	SMURF1	Q9HCE7	T186	PAPYTDSTGAAAGGG	100 / 6 AA	86
Phosphosite 12:	R3HDM2	Q9Y2K5	T150	SQEYTDSTGIDLHEF	100 / 6 AA	107
Phosphosite 13:	ARPP-21	Q9UBL0	T145	SQEYTDSTGIDLHEF	100 / 6 AA	89
Phosphosite 14:	R3HDM1	Q15032	T149	SQEYTDSTGIDLHEF	100 / 6 AA	121
Phosphosite 15:	CELF3	Q5SZQ8	T392	YHLPQEFTDSEILQM	71 / 7 AA	51
Phosphosite 16:	NUDCD3	Q8IVD9	T197	YTWSQDYTDLEVRVP	83 / 6 AA	41
Phosphosite 17:	NUDCD3	Q8IVD9	Y196	NYTWSQDYTDLEVRV	83 / 6 AA	41
Phosphosite 18:	MDGA2	Q7Z553	T594	QFDSQEYTEYAVKSL	83 / 6 AA	107
Phosphosite 19:	HEPH	Q9BQS7	Y789	KKAVFREYTDGTFRI	71 / 7 AA	130
Phosphosite 20:	CP	P00450	Y787	KKVVYRQYTDSTFRV	71 / 7 AA	122