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:	S1223
P-Site Sequence:	KVLQPRTSKLWGDVT
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	S1223	KVLQPRTSKLWGDVT	100 / 9 AA	159
Phosphosite 1:	TBL3	Q12788	T502	ATGSQDRTAKLWALP	75 / 8 AA	89
Phosphosite 2:	NOC2L	Q9Y3T9	S240	RMLQPSSSPLWGKLR	66 / 9 AA	85
Phosphosite 3:	FLG	P20930	S2560	QSEGPRTSRNWGSSF	75 / 8 AA	435
Phosphosite 4:	AKAP9	Q99996	S1290	LVLQTRLSKIWGQQT	66 / 9 AA	454
Phosphosite 5:	SHANK3	Q9BYB0	S1472	RYLFQRRSKLWGDPV	75 / 8 AA	186
Phosphosite 6:	CCK-A receptor	P32238	S36	CLDQPRPSKEWQPAV	75 / 8 AA	48
Phosphosite 7:	SPTLC3	Q9NUV7	T295	VIYGQPRTRRAWKKI	62 / 8 AA	62
Phosphosite 8:	ZBED4	O75132	S561	PVNSKKTSKLWNHFS	71 / 7 AA	130
Phosphosite 9:	SPTLC2	O15270	T303	IVYGQPRTRRPWKKI	62 / 8 AA	63
Phosphosite 10:	ARHGEF7	Q14155	S167	QSLHTRTSKLFQGQY	62 / 8 AA	90
Phosphosite 11:	PRMT2	P55345	T123	LADQPRTTKYHSVIL	55 / 9 AA	49
Phosphosite 12:	NCX1	P32418	T942	GELGGPRTAKLLTSC	71 / 7 AA	109
Phosphosite 13:	FLG	P20930	T2559	GQSEGPRTSRNWGSS	71 / 7 AA	435
Phosphosite 14:	GPR158	Q5T848	S897	KTGHPRTSMLQKSLS	71 / 7 AA	135
Phosphosite 15:	ELF4	Q99607	S248	LVDSKAVSKLWGKQK	83 / 6 AA	71
Phosphosite 16:	Elf-2	Q15723	S247	LVDSKAVSKLWGKHK	83 / 6 AA	64
Phosphosite 17:	ARHGEF3	Q9NR81	S101	SSTKRRDSKLWSETF	55 / 9 AA	60
Phosphosite 18:	PLSCR3	Q9NRY6	S237	SRSVGRISKQWGGLV	71 / 7 AA	32
Phosphosite 19:	HUWE1	Q7Z6Z7	T3673	LPEEQPQTTKLKGKM	71 / 7 AA	482
Phosphosite 20:	KCNU1	A8MYU2	T1096	VYSYQPRTNSLSFPK	62 / 8 AA	130