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:	RAI1
Human P-Site:	S256
P-Site Sequence:	RPLTASSSLAPGQRV
UniProt:	Q7Z5J4
Intern. Prot. ID:	IPI00449923

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RAI1	Q7Z5J4	S256	RPLTASSSLAPGQRV	100 / 9 AA	203
Phosphosite 1:	ARHGAP27	Q6ZUM4	S134	GAATQRSSLAPGLPA	77 / 9 AA	98
Phosphosite 2:	MAGEB4	O15481	S53	LRDTASSSLAFGIPQ	88 / 9 AA	39
Phosphosite 3:	TAPBP	O15533	S194	PTSEAASSLAPGPPP	87 / 8 AA	48
Phosphosite 4:	RBM21	Q9H6E5	S284	DFETPSSSLAPQTPD	87 / 8 AA	94
Phosphosite 5:	RBM21	Q9H6E5	S283	LDFETPSSSLAPQTP	87 / 8 AA	94
Phosphosite 6:	SSPO	A2VEC9	S2859	TRGRSCSSLAPGDTT	85 / 7 AA	548
Phosphosite 7:	SGK269	Q9H792	S513	NSPVTSSSLTPGQIS	75 / 8 AA	193
Phosphosite 8:	C19orf50	Q9BQD3	S144	SPDTVSPSLSPGFED	66 / 9 AA	20
Phosphosite 9:	AVPR2	P30518	S364	SCTTASSSLAKDTSS	100 / 7 AA	40
Phosphosite 10:	SGK269	Q9H792	T515	PVTSSSLTPGQISAH	85 / 7 AA	193
Phosphosite 11:	AVPR2	P30518	S363	ESCTTASSSLAKDTS	100 / 7 AA	40
Phosphosite 12:	OR52N2	Q8NGI0	S8	MSGDNSSSLTPGFFI	85 / 7 AA	36
Phosphosite 13:	LRP3	O75074	T736	QVSTASSTLGPHSPE	75 / 8 AA	83
Phosphosite 14:	RAI1	Q7Z5J4	S254	HDRPLTASSSLAPGQ	100 / 7 AA	203
Phosphosite 15:	SHROOM4	Q9ULL8	S950	HSALEDSSLAPGNTW	100 / 6 AA	166
Phosphosite 16:	ZNF512B	Q96KM6	S388	SADTSSGSLSPGSRP	66 / 9 AA	97
Phosphosite 17:	ABL2	P42684	S605	ATENSASSLAPGFIR	100 / 6 AA	128
Phosphosite 18:	Wnk2	Q9Y3S1	S2129	SSRSSTSSLAPGPEP	66 / 9 AA	243
Phosphosite 19:	SALL4	Q9UJQ4	S305	NIPSATSSLSPGLAP	66 / 9 AA	112
Phosphosite 20:	OR52N2	Q8NGI0	T10	GDNSSSLTPGFFILN	85 / 7 AA	36