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:	Y54
P-Site Sequence:	PLGRLDKYAASENIF
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	Y54	PLGRLDKYAASENIF	100 / 9 AA	107
Phosphosite 1:	C16orf42	Q9UJK0	Y205	NRQLLDKYAACGSPE	85 / 7 AA	34
Phosphosite 2:	SAMD4	Q9UPU9	Y340	KSLRLHKYAALFSQM	85 / 7 AA	59
Phosphosite 3:	SAMD4B	Q5PRF9	Y316	KSLRLHKYAALFSQM	85 / 7 AA	75
Phosphosite 4:	ARHGEF7	Q14155	Y413	PFMRLDKYPTLLKEL	71 / 7 AA	90
Phosphosite 5:	CASKIN1	Q8WXD9	Y886	RAHSLNRYAASDSEP	62 / 8 AA	150
Phosphosite 6:	GREB1	Q4ZG55	S1458	QTARMRLSKYAAYNT	85 / 7 AA	216
Phosphosite 7:	PBRM1	Q86U86	Y580	HNIRNDKYAGEEGMI	66 / 9 AA	193
Phosphosite 8:	GREB1	Q4ZG55	Y1460	ARMRLSKYAAYNTYH	85 / 7 AA	216
Phosphosite 9:	SEC63D1	A2PYH4	Y566	QKQRLQKYAYSVRDS	75 / 8 AA	163
Phosphosite 10:	DNMT3B	Q9UBC3	Y601	LGIKVGKYVASEVCE	55 / 9 AA	96
Phosphosite 11:	ACAD9	Q9H845	Y589	SLSQLDKYAPENLDE	71 / 7 AA	69
Phosphosite 12:	Myomesin 2	P54296	Y129	ARDKLDKYAIQQMME	55 / 9 AA	165
Phosphosite 13:	PPP4R1	Q8TF05	S57	RLDKYAASENIFNRQ	100 / 6 AA	107
Phosphosite 14:	ABCC2	Q92887	Y616	STERLEKYLGGDDLD	44 / 9 AA	174
Phosphosite 15:	GPR161	Q8N6U8	Y462	VHKSLDSYAASLAKA	75 / 8 AA	59
Phosphosite 16:	GPR161	Q8N6U8	S461	EVHKSLDSYAASLAK	75 / 8 AA	59
Phosphosite 17:	C8orf41	Q6NXR4	Y92	VAKALEKYAAPSKEE	71 / 7 AA	57
Phosphosite 18:	C20orf95	Q5TG30	Y108	VCRRLDIYARSVRRQ	75 / 8 AA	69
Phosphosite 19:	RRP1B	Q14684	Y117	DRLRLDKYYMLIRLV	100 / 5 AA	84
Phosphosite 20:	VPS13D	Q5THJ4	Y1561	YSEDLNKYPASATSS	71 / 7 AA	492