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:	SHANK1
Human P-Site:	S990
P-Site Sequence:	REKSLYHSGPLPPAH
UniProt:	Q9Y566
Intern. Prot. ID:	IPI00007695

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK1	Q9Y566	S990	REKSLYHSGPLPPAH	100 / 9 AA	225
Phosphosite 1:	SHANK1	Q9Y566	Y988	GSREKSLYHSGPLPP	100 / 7 AA	225
Phosphosite 2:	AR	P10275	S348	STLSLYKSGALDEAA	75 / 8 AA	99
Phosphosite 3:	EIF2AK4	Q9P2K8	S394	LAAHLSHSGPIPVHQ	75 / 8 AA	187
Phosphosite 4:	ADAMTS14	Q8WXS8	S799	AKESLKTSGPLPEAI	77 / 9 AA	134
Phosphosite 5:	CRTC3	Q6UUV7	S62	LTQYHGGSLPNVSQL	71 / 7 AA	67
Phosphosite 6:	Basonuclin 1	Q01954	S847	ASLESYNSGPLSEGT	71 / 7 AA	111
Phosphosite 7:	PTPN23	Q9H3S7	S788	GPGPHYLSGPLPPGT	85 / 7 AA	179
Phosphosite 8:	ZFYVE9	O95405	S77	KVFSLAHSAPLTTEE	75 / 8 AA	156
Phosphosite 9:	9430083G14Rik	Q6UXV4	S220	TTHVLKHSVPLPTEL	75 / 8 AA	29
Phosphosite 10:	C20orf175	Q96MK2	S487	PQGSLFHSGTASSSQ	83 / 6 AA	105
Phosphosite 11:	IGHMBP2	P38935	Y158	ALIALKKYHSGPASS	100 / 5 AA	109
Phosphosite 12:	SPG21	Q9NZD8	Y35	DSKIWSLYDAGPRSI	71 / 7 AA	34
Phosphosite 13:	MED19	A0JLT2	T156	LAGFRLHTGPLPEQC	83 / 6 AA	26
Phosphosite 14:	SLC39A7	Q92504	Y102	GYSHESLYHRGHGHD	71 / 7 AA	50
Phosphosite 15:	PSMD7	P51665	Y95	RERIVGWYHTGPKLH	57 / 7 AA	37
Phosphosite 16:	GLT25D1	Q8NBJ5	S114	AVKSLYHSVEWRPAE	55 / 9 AA	72
Phosphosite 17:	ATG2B	Q96BY7	Y1118	HSSSFSLYHKGIVNG	83 / 6 AA	233
Phosphosite 18:	DDX49	Q9Y6V7	S474	RTPSGSHSGPVPSQG	83 / 6 AA	54
Phosphosite 19:	ZDBF2	Q9HCK1	Y715	SDSPASLYHSAHDEP	83 / 6 AA	266
Phosphosite 20:	ZDBF2	Q9HCK1	S717	SPASLYHSAHDEPQE	83 / 6 AA	266