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:	S939
P-Site Sequence:	HPASTKISEDAMSTA
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	S939	HPASTKISEDAMSTA	100 / 9 AA	107
Phosphosite 1:	SPTBN1	Q01082	S2110	PEPSTKVSEEAESQQ	75 / 8 AA	275
Phosphosite 2:	C10orf18	Q5VWN6	S2024	AFPSTKISEAPFLHP	66 / 9 AA	269
Phosphosite 3:	PRDM16	Q9HAZ2	S148	EGCITKISEDLGSEK	100 / 6 AA	140
Phosphosite 4:	TNNI3	P19429	S150	TLRRVRISADAMMQA	55 / 9 AA	24
Phosphosite 5:	RCAN3	Q9UKA8	S160	PPVGWKQSEDAMPVI	85 / 7 AA	27
Phosphosite 6:	VIP	P01282	S116	KRVSSNISEDPVPVK	55 / 9 AA	19
Phosphosite 7:	GRK4	P32298	S414	EEYSEKFSEDAKSIC	66 / 9 AA	67
Phosphosite 8:	PM20D2	Q8IYS1	T343	IEFISEDTMLNGPSG	83 / 6 AA	48
Phosphosite 9:	BSDC1	Q9NW68	S392	KGSSTDISEDWEKDF	85 / 7 AA	47
Phosphosite 10:	NSDDR	Q9Y4D2	S505	SPPGGLLSEDAMEYS	83 / 6 AA	115
Phosphosite 11:	SIPA1	Q96FS4	S278	RTLRGTISEDALPPG	83 / 6 AA	112
Phosphosite 12:	ABI3BP	Q7Z7G0	S376	IVPTAKISEDSKVLQ	55 / 9 AA	119
Phosphosite 13:	RAI14	Q9P0K7	S242	SLLLSKISQDADLKT	71 / 7 AA	110
Phosphosite 14:	NCR2	O95944	S268	TVARTKISDDDDEHT	83 / 6 AA	31
Phosphosite 15:	NEK1	Q96PY6	S359	GEERRKISEEAARKR	83 / 6 AA	143
Phosphosite 16:	PLCL4	O75038	S478	KKLPANISEDAEEGE	62 / 8 AA	68
Phosphosite 17:	WDTC1	Q8N5D0	S513	TSRKDSISEDEMVLR	83 / 6 AA	76
Phosphosite 18:	IPCEF1	Q8WWN9	S308	DKEETKVSEDDEMEK	83 / 6 AA	49
Phosphosite 19:	H1R	P35367	S347	THGASEISEDQMLGD	55 / 9 AA	56
Phosphosite 20:	ADAR	P55265	S238	DRNSTSVSEDLLEPF	55 / 9 AA	136