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:	S578
P-Site Sequence:	EDSVPLISDAVENMD
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	S578	EDSVPLISDAVENMD	100 / 9 AA	107
Phosphosite 1:	SIN3B	O75182	S157	KPQVPLESDSVEFNN	77 / 9 AA	133
Phosphosite 2:	hnRNP K	P61978	S127	TSQLPLESDAVECLN	77 / 9 AA	51
Phosphosite 3:	C2orf50	Q96LR7	S116	PDHVPLFSDTVPSST	75 / 8 AA	18
Phosphosite 4:	ZC3H13	Q5T200	S1364	RERERLISDSVERDR	75 / 8 AA	197
Phosphosite 5:	ZC3H13	Q5T200	S1366	RERLISDSVERDRDR	85 / 7 AA	197
Phosphosite 6:	SLC7A6OS	Q96CW6	S32	LACKRLRSDAVESAA	75 / 8 AA	35
Phosphosite 7:	CEP350	Q5VT06	S2671	KENKDLISDATEKVS	85 / 7 AA	351
Phosphosite 8:	TBKBP1	A7MCY6	S80	EIKYPLISDFGEEHG	75 / 8 AA	68
Phosphosite 9:	COL29A1	A8TX70	S2002	IASDPLISDSGDRIA	62 / 8 AA	290
Phosphosite 10:	MARVELD2	Q8N4S9	S110	VSDIRYISDGVECSP	55 / 9 AA	64
Phosphosite 11:	HTR5A	P47898	S243	TNSVSPISEAVEVKD	66 / 9 AA	40
Phosphosite 12:	KIAA0586	Q9BVV6	S964	ETSEPLTSDIVEGTS	75 / 8 AA	169
Phosphosite 13:	TH1L	Q8IXH7	S180	NFTVKLISDAGYQGE	85 / 7 AA	66
Phosphosite 14:	MPP5	Q8N3R9	S184	SPPFPLISNAQDLAQ	62 / 8 AA	77
Phosphosite 15:	DNAH2	Q9P225	S1304	KRTMPLISDLRNPAL	83 / 6 AA	508
Phosphosite 16:	RNMTL1	Q9HC36	S132	LEGRRLISDALKAGA	62 / 8 AA	47
Phosphosite 17:	p57Kip2	P49918	S273	KLSGPLISDFFAKRK	100 / 5 AA	32
Phosphosite 18:	HTR1F	P30939	T126	LDRYRAITDAVEYAR	83 / 6 AA	42
Phosphosite 19:	5-HT(1B)	P28222	T152	LDRYWAITDAVEYSA	83 / 6 AA	44
Phosphosite 20:	SFRP4	Q6FHJ7	T239	RTQVPLITNSSCQCP	57 / 7 AA	40