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:	Y126
P-Site Sequence:	ENRPSIPYAFSKFLL
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	Y126	ENRPSIPYAFSKFLL	100 / 9 AA	107
Phosphosite 1:	ZNF425	Q6IV72	Y50	ETLDSLGYAFSKPDL	75 / 8 AA	88
Phosphosite 2:	PPP4R1	Q8TF05	S123	FCQENRPSIPYAFSK	100 / 6 AA	107
Phosphosite 3:	TG	P01266	Y2672	SGNPNYPYEFSRKVP	55 / 9 AA	305
Phosphosite 4:	CPA6	Q8N4T0	Y393	AYKNGIPYAFAFELR	71 / 7 AA	51
Phosphosite 5:	ANKRD12	Q6UB98	Y1604	STQLNTHYAFSKLTY	62 / 8 AA	236
Phosphosite 6:	TSPYL3	Q9H489	Y350	TETPSRPYGFQSG__	71 / 7 AA	40
Phosphosite 7:	UPF0639 protein	A6NEE1	Y101	KEEPSMPYAMKISHQ	71 / 7 AA	59
Phosphosite 8:	DIP2C	Q9Y2E4	Y567	MHVISIPYSLMKVNP	62 / 8 AA	171
Phosphosite 9:	ERAP1	Q9NZ08	Y301	EDYFSIPYPLPKQDL	62 / 8 AA	107
Phosphosite 10:	OR1E3	Q8WZA6	S91	NMQSQNPSIPFADCL	83 / 6 AA	39
Phosphosite 11:	UPF0639 protein	A6NEE1	S98	VEPKEEPSMPYAMKI	83 / 6 AA	59
Phosphosite 12:	RapGEF1	Q13905	Y504	APIPSVPYAPFAAIL	83 / 6 AA	121
Phosphosite 13:	MGC48595	Q86WZ0	S38	VWQRGLPSIPYSQYS	83 / 6 AA	112
Phosphosite 14:	WRN	Q14191	S273	KHLPHAFSKLENPRR	83 / 6 AA	162
Phosphosite 15:	ETV4	P43268	Y16	YLDQQVPYTFSSKSP	66 / 6 AA	54
Phosphosite 16:	CDCP1	Q9H5V8	Y806	PESESEPYTFSHPNN	71 / 7 AA	93
Phosphosite 17:	ETV4	P43268	T17	LDQQVPYTFSSKSPG	66 / 6 AA	54
Phosphosite 18:	atlastin	Q8WXF7	Y223	VRDWSFPYEFSYGAD	71 / 7 AA	64
Phosphosite 19:	GPR123	Q86SQ6	Y396	DLGRGGLYAFSKEEK	100 / 5 AA	137
Phosphosite 20:	ZNF425	Q6IV72	S53	DSLGYAFSKPDLITW	100 / 5 AA	88