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:	RICH2
Human P-Site:	Y457
P-Site Sequence:	EFNITGNYGSPVHVN
UniProt:	Q17R89
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RICH2	Q17R89	Y457	EFNITGNYGSPVHVN	100 / 9 AA	89
Phosphosite 1:	KCNQ4	P56696	Y668	DPDITSDYHSPVDHE	66 / 9 AA	77
Phosphosite 2:	BRWD3	Q6RI45	Y1384	ETLEAGNYGSPLEFY	75 / 8 AA	204
Phosphosite 3:	BACH2	Q9BYV9	Y392	YTPFTGNYGQPHVGQ	75 / 8 AA	93
Phosphosite 4:	MYT1L	Q9UL68	Y920	SGHITGNYASHRSLS	75 / 8 AA	133
Phosphosite 5:	PLPB1	Q01538	Y815	SGHITGNYASHRSLS	75 / 8 AA	122
Phosphosite 6:	BRWD3	Q6RI45	S1386	LEAGNYGSPLEFYKD	85 / 7 AA	204
Phosphosite 7:	EFNB3	Q15768	Y318	YEKVSGDYGHPVYIV	55 / 9 AA	36
Phosphosite 8:	EFNB1	P98172	Y324	YEKVSGDYGHPVYIV	55 / 9 AA	38
Phosphosite 9:	ephrin-B2	P52799	Y311	YEKVSGDYGHPVYIV	55 / 9 AA	37
Phosphosite 10:	Rabphilin 3A	Q9Y2J0	Y229	SAPGRGNYGPPVRRA	85 / 7 AA	77
Phosphosite 11:	RICH2	Q17R89	T454	GEIEFNITGNYGSPV	100 / 6 AA	89
Phosphosite 12:	MPDZ	O75970	Y1977	GFSIVGGYGSPHGDL	75 / 8 AA	219
Phosphosite 13:	LSS	P48449	Y98	DGHWTGDYGGPLFLL	62 / 8 AA	83
Phosphosite 14:	ZNF407	Q9C0G0	Y1192	SLTMSSNYGSPSRFQ	62 / 8 AA	247
Phosphosite 15:	MARVELD3	Q96A59	Y332	FHYLSAAYGSPVCKE	55 / 9 AA	45
Phosphosite 16:	PHIP	Q8WWQ0	Y1375	ETLEAGNYESPMELC	62 / 8 AA	207
Phosphosite 17:	ST18	O60284	Y783	SGHVTGNYASHRSLS	62 / 8 AA	115
Phosphosite 18:	ST18	O60284	Y739	SGHVTGNYASHRSVS	62 / 8 AA	115
Phosphosite 19:	BRWD1	Q9NSI6	Y1372	ETLDAGNYDSPLEFC	62 / 8 AA	263
Phosphosite 20:	LRP2	P98164	Y4552	ENVDNKNYGSPINPS	83 / 6 AA	522