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:	Y331
P-Site Sequence:	NPSSSGQYFKEESKS
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	Y331	NPSSSGQYFKEESKS	100 / 9 AA	107
Phosphosite 1:	ASK1	Q99683	Y271	AQASSSQYFRESILN	75 / 8 AA	155
Phosphosite 2:	AARS2	Q5JTZ9	Y143	NWAFGGEYFKEEACN	75 / 8 AA	107
Phosphosite 3:	PPP4R1	Q8TF05	S328	TFANPSSSGQYFKEE	100 / 6 AA	107
Phosphosite 4:	AARS	P49588	Y109	GSWSFGDYFKELACK	75 / 8 AA	107
Phosphosite 5:	FAM83D	Q9H4H8	Y101	HDCSSGTYFPEQSDL	66 / 9 AA	64
Phosphosite 6:	PCF11	O94913	Y1189	LNRASGHYFDEKNLQ	62 / 8 AA	173
Phosphosite 7:	PAPPA2	Q9BXP8	Y1436	LQASSGQYIRPMQKE	71 / 7 AA	199
Phosphosite 8:	CCDC45	Q96GE4	Y128	EKSETEQYFKESDRG	71 / 7 AA	95
Phosphosite 9:	IDS	P22304	Y122	NFSTIPQYFKENGYV	100 / 5 AA	62
Phosphosite 10:	ASK1	Q99683	S269	KVAQASSSQYFRESI	71 / 7 AA	155
Phosphosite 11:	FAM83D	Q9H4H8	T100	SHDCSSGTYFPEQSD	75 / 8 AA	64
Phosphosite 12:	GALNT3	Q14435	S46	REVSVQYSKEESRME	75 / 8 AA	73
Phosphosite 13:	EIF2C2	Q9UKV8	Y311	VECTVAQYFKDRHKL	66 / 6 AA	97
Phosphosite 14:	ARAP2	Q8WZ64	Y303	TKGVSGSYFRERRNV	71 / 7 AA	193
Phosphosite 15:	FZD7	O75084	Y244	GRANGLMYFKEEERR	83 / 6 AA	64
Phosphosite 16:	ANKRD13A	Q8IZ07	Y335	TAITPDEYFNEEFDL	44 / 9 AA	68
Phosphosite 17:	SV2A	Q7L0J3	Y511	QIHRGGQYFNDKFIG	50 / 8 AA	83
Phosphosite 18:	URP1	Q9BQL6	Y145	LLKPSGDYFKKKKKK	71 / 7 AA	77
Phosphosite 19:	ARAP2	Q8WZ64	S302	STKGVSGSYFRERRN	71 / 7 AA	193
Phosphosite 20:	CEP350	Q5VT06	Y1687	TMEMVRQYMKEEEMR	83 / 6 AA	351