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:	FRAT1
Human P-Site:	S263
P-Site Sequence:	ACSDPGASGRAQLRT
UniProt:	Q92837
Intern. Prot. ID:	IPI00023762

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FRAT1	Q92837	S263	ACSDPGASGRAQLRT	100 / 9 AA	29
Phosphosite 1:	PRMT7	Q9NVM4	S272	RRFEPLTSGRAQVVL	66 / 9 AA	78
Phosphosite 2:	GPRIN1	Q7Z2K8	S627	TKADPRASGKAQPQS	77 / 9 AA	102
Phosphosite 3:	GPRIN1	Q7Z2K8	S294	GKRDPGPSGKADPVP	66 / 9 AA	102
Phosphosite 4:	HPS1	Q92902	S418	EGPEPGASLRSQPLV	66 / 9 AA	79
Phosphosite 5:	PHRF1	Q9P1Y6	S1375	KEDSPSASGRVQEAA	75 / 8 AA	179
Phosphosite 6:	FBXO27	Q8NI29	T78	LARDHGATGRALLHL	75 / 8 AA	32
Phosphosite 7:	PLRG1	O43660	S154	EYRHPGASDRPQPTA	75 / 8 AA	57
Phosphosite 8:	ERBB2IP	Q96RT1	T1094	NLGDPGSTRRAQIPE	66 / 9 AA	158
Phosphosite 9:	PAPLN	O95428	S819	RRPQPGASGRSTHTD	75 / 8 AA	138
Phosphosite 10:	RBM15B	Q8NDT2	S106	ASGDPGASGMSPRAS	66 / 9 AA	97
Phosphosite 11:	GSK3A	P49840	S14	SGGGPGGSGRARTSS	66 / 9 AA	51
Phosphosite 12:	COL7A1	Q02388	S1865	EKGDSGASGREGRDG	85 / 7 AA	295
Phosphosite 13:	ARHGAP23	Q9P227	S523	ESPEPEASGRGERLG	55 / 9 AA	162
Phosphosite 14:	INCENP	Q9NQS7	S350	TAEEPAASGRIICHS	71 / 7 AA	105
Phosphosite 15:	GAK	O14976	S21	PGSLGGASGRDQSDF	85 / 7 AA	143
Phosphosite 16:	C4orf32	Q8N8J7	S38	TEWDPGASPRRRGQR	85 / 7 AA	15
Phosphosite 17:	OSR1	O95747	S325	VRRVPGSSGRLHKTE	62 / 8 AA	58
Phosphosite 18:	FBN2	P35556	S804	SGYEPDASGRNCIDI	71 / 7 AA	315
Phosphosite 19:	KIAA0232	Q92628	S524	SMLDPGASETMQGES	66 / 9 AA	155
Phosphosite 20:	DKFZp434O194	Q9H0B3	S1171	GPADPSASSRHMHWP	71 / 7 AA	128