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:	PPP4R1
Human P-Site:	Y927
P-Site Sequence:	DRDSDVKYFASIHPA
UniProt:	Q8TF05
Intern. Prot. ID:	IPI00411730

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP4R1	Q8TF05	Y927	DRDSDVKYFASIHPA	100 / 9 AA	107
Phosphosite 1:	PPP2R1B	P30154	Y589	DEDMDVKYFAQEAIS	100 / 6 AA	66
Phosphosite 2:	PPP2R1A	P30153	Y577	DQDVDVKYFAQEALT	100 / 6 AA	65
Phosphosite 3:	PPP4R1	Q8TF05	S930	SDVKYFASIHPASTK	100 / 6 AA	107
Phosphosite 4:	INOC1	Q9ULG1	Y640	LVVQDVKYFQRVKWQ	62 / 8 AA	177
Phosphosite 5:	NAPSA	O96009	Y78	SNYRDVQYFGEIGLG	55 / 9 AA	45
Phosphosite 6:	TOP2B	Q02880	Y1609	RARKEVKYFAESDEE	83 / 6 AA	183
Phosphosite 7:	CFHR4	Q92496	Y291	KGKSDIKYYAKTGDT	71 / 7 AA	37
Phosphosite 8:	RRP9	O43818	Y213	AISSDGKYLASGDRS	75 / 8 AA	52
Phosphosite 9:	FLJ37874	Q8N9B4	Y343	IDENDVKYFIRHGVE	83 / 6 AA	43
Phosphosite 10:	FAM83G	A6ND36	Y214	VDESNVKYFLHMCER	83 / 6 AA	91
Phosphosite 11:	RTN4IP1	Q8WWV3	Y136	ECGLDVKYFKPGDEV	100 / 5 AA	44
Phosphosite 12:	Per1	O15534	Y1097	QSSHTSKYFGSIDSS	83 / 6 AA	136
Phosphosite 13:	Per2	O15055	Y1102	DTSHTSKYFGSIDSS	83 / 6 AA	137
Phosphosite 14:	Per1	O15534	S1100	HTSKYFGSIDSSEAE	83 / 6 AA	136
Phosphosite 15:	Per2	O15055	S1105	HTSKYFGSIDSSENN	83 / 6 AA	137
Phosphosite 16:	ZFC3H1	O60293	Y1339	VTPDDVRYFTNETDD	57 / 7 AA	226
Phosphosite 17:	MYH6	P13533	S197	RVIQYFASIAAIGDR	83 / 6 AA	224
Phosphosite 18:	ZNF561	Q8N587	Y208	ECGKGFKYFASLDNH	83 / 6 AA	55
Phosphosite 19:	ZNF562	Q6V9R5	Y215	ECGKGFKYFASLDNH	83 / 6 AA	49
Phosphosite 20:	SLC1A3	P43003	Y80	MSYREVKYFSFPGEL	57 / 7 AA	60