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:	SHANK2
Human P-Site:	Y580
P-Site Sequence:	FRRELDRYSLDSEDL
UniProt:	Q9UPX8
Intern. Prot. ID:	IPI00107633

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK2	Q9UPX8	Y580	FRRELDRYSLDSEDL	100 / 9 AA	159
Phosphosite 1:	SHANK2	Q9UPX8	S581	RRELDRYSLDSEDLY	100 / 8 AA	159
Phosphosite 2:	EPS8L3	Q8TE67	Y91	TKEELDSYRLDSIQA	77 / 9 AA	67
Phosphosite 3:	MARCH-IV	Q9P2E8	Y148	KEKTEDRYSLGSSLD	85 / 7 AA	46
Phosphosite 4:	NUP160	Q12769	Y381	VSTESNRYSLDHISS	75 / 8 AA	162
Phosphosite 5:	MARCH-IV	Q9P2E8	S149	EKTEDRYSLGSSLDS	85 / 7 AA	46
Phosphosite 6:	LRRN1	Q6UXK5	Y306	ELVSVDRYALDNLPE	62 / 8 AA	81
Phosphosite 7:	RGS9	O75916	Y178	ERNKADRYALDCQEK	71 / 7 AA	77
Phosphosite 8:	C5orf42	Q9H799	Y332	EAPGVDRYSLGTSLS	55 / 9 AA	237
Phosphosite 9:	KCNH8	Q96L42	Y348	LLQKLDRYSQHSTIV	75 / 8 AA	124
Phosphosite 10:	KCNH8	Q96L42	S349	LQKLDRYSQHSTIVL	75 / 8 AA	124
Phosphosite 11:	GPR1	P46091	Y22	YSYDLDYYSLESDLE	66 / 9 AA	41
Phosphosite 12:	NBEAL1	Q6ZS30	S46	WSLEDRHSLDSNTPL	85 / 7 AA	151
Phosphosite 13:	Olfr1443	Q8NGF7	Y308	KVVEKAKYSLDSVF_	66 / 9 AA	35
Phosphosite 14:	C5orf42	Q9H799	S333	APGVDRYSLGTSLSR	62 / 8 AA	237
Phosphosite 15:	AlphaK1	Q96L96	Y322	DDTELDRYCGLPKYE	83 / 6 AA	201
Phosphosite 16:	EPS8L3	Q8TE67	S90	ETKEELDSYRLDSIQ	75 / 8 AA	67
Phosphosite 17:	D430041B17	A6NL88	Y319	VKSELNRYSSLKRLA	83 / 6 AA	56
Phosphosite 18:	NUP160	Q12769	S382	STESNRYSLDHISSL	83 / 6 AA	162
Phosphosite 19:	SNCAIP	Q9Y6H5	Y146	SLGELEHYDLDMDEI	62 / 8 AA	100
Phosphosite 20:	EOMES	O95936	Y134	AAAATARYSMDSLSS	83 / 6 AA	73