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:	S1221
P-Site Sequence:	VPTPASPSGPATLDF
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	S1221	VPTPASPSGPATLDF	100 / 9 AA	225
Phosphosite 1:	EMILIN2	Q9BXX0	S812	EPAPPRPSGPATAED	77 / 9 AA	116
Phosphosite 2:	COL1A2	P08123	S1059	PRGPAGPSGPAGKDG	87 / 8 AA	129
Phosphosite 3:	SHANK1	Q9Y566	S1219	SPVPTPASPSGPATL	100 / 7 AA	225
Phosphosite 4:	SLC6A13	Q9NSD5	S583	QRNPAGPSAPATPRT	77 / 9 AA	68
Phosphosite 5:	TAF6L	Q9Y6J9	S514	GGGPASASGPAASES	77 / 9 AA	68
Phosphosite 6:	FRAT1	Q92837	S62	AAQHSPASPCGPPGA	85 / 7 AA	29
Phosphosite 7:	MUC5AC	P98088	S2764	VTAPSTPSGRATSPT	66 / 9 AA	527
Phosphosite 8:	KIAA1949	Q6NYC8	T489	PATPATPTSPATVDA	66 / 9 AA	68
Phosphosite 9:	TPGS2	Q68CL5	S280	QKGPSGPSGPSTSST	66 / 9 AA	33
Phosphosite 10:	TMEM151A	Q8N4L1	S395	SLPPARPSGPRLPFS	85 / 7 AA	51
Phosphosite 11:	ARCN1	P48444	S220	APAPARPSGPSKALK	66 / 9 AA	57
Phosphosite 12:	SLC16A8	O95907	S443	RCAKAAPSGPGTEGG	75 / 8 AA	52
Phosphosite 13:	VWA5B1	Q5TIE3	S800	SQERASPSRPATPAP	87 / 8 AA	134
Phosphosite 14:	CNTN2	Q02246	S902	GTGPASPSANATTMK	77 / 9 AA	113
Phosphosite 15:	SHEP1	Q8N5H7	S348	PASPVSPSGPKGSHM	85 / 7 AA	94
Phosphosite 16:	MLNR	O43193	S220	APPPSPPSGPETAEA	66 / 9 AA	45
Phosphosite 17:	SHEP1	Q8N5H7	S346	SKPASPVSPSGPKGS	85 / 7 AA	94
Phosphosite 18:	PTOV1	Q86YD1	S40	RSRSWPASPRGPQPP	85 / 7 AA	47
Phosphosite 19:	LCMT2	O60294	S336	FPRVNPASPSGVFPA	100 / 6 AA	76
Phosphosite 20:	MARK2	Q7KZI7	S619	PYGVTPASPSGHSQG	100 / 6 AA	88