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:	S1898
P-Site Sequence:	LPWARGGSGGGGDSH
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	S1898	LPWARGGSGGGGDSH	100 / 9 AA	225
Phosphosite 1:	K2	P35908	S552	QSGSRGGSGGGGSIS	88 / 9 AA	65
Phosphosite 2:	EphA8	P29322	S927	CFDLRGGSGGGGGLT	100 / 8 AA	111
Phosphosite 3:	KRT1	P04264	S591	SGGYRGGSGGGGGGS	100 / 8 AA	66
Phosphosite 4:	FUS	P35637	S221	GGRGRGGSGGGGGGG	100 / 8 AA	53
Phosphosite 5:	AKAP8	O43823	S112	KEGGRGGSGGGGEGI	100 / 8 AA	76
Phosphosite 6:	E2F3	O00716	S124	PALGRGGSGGGGGPP	100 / 8 AA	49
Phosphosite 7:	Lu	P50895	S621	SGGARGGSGGFGDEC	88 / 9 AA	67
Phosphosite 8:	EOMES	O95936	S29	LESARGGSGGSAGHL	100 / 7 AA	73
Phosphosite 9:	WNK1	Q9H4A3	S185	PPPARSGSGGGSAKE	87 / 8 AA	251
Phosphosite 10:	BAT2	P48634	S1226	SPVARGGSNGGSNVG	87 / 8 AA	229
Phosphosite 11:	MEX3B	Q6ZN04	S14	ADLERNGSGGGGGGS	77 / 9 AA	59
Phosphosite 12:	DMWD	Q09019	S554	GNISRGGSGGSGSGG	77 / 9 AA	70
Phosphosite 13:	RASD1	Q9Y272	S232	KKLLRAGSGGGGGDP	87 / 8 AA	32
Phosphosite 14:	RNF12	Q9NVW2	S449	SRSGRGGSGGGSSSG	100 / 7 AA	69
Phosphosite 15:	BRSK1	Q8TDC3	S698	PSPRRDGSGGGGIYS	87 / 8 AA	87
Phosphosite 16:	C6orf174	Q5TF21	S209	RAQQRGGSGGEGASP	87 / 8 AA	103
Phosphosite 17:	DNAJA2	O60884	S78	EQGLREGSGGGGGMD	87 / 8 AA	46
Phosphosite 18:	SH3YL1	Q96HL8	S65	LVTARGGSGIVVARL	100 / 6 AA
Phosphosite 19:	GTPBP10	A4D1E9	S27	RLFTRGGSGGMGYPR	77 / 9 AA	43
Phosphosite 20:	HNRNPA0	Q13151	Y294	SGPYRGGYGGGGGYG	87 / 8 AA	31