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:	SHANK3
Human P-Site:	S1646
P-Site Sequence:	SVSARSRSPSPSPLP
UniProt:	Q9BYB0
Intern. Prot. ID:	IPI00738457

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK3	Q9BYB0	S1646	SVSARSRSPSPSPLP	100 / 9 AA	186
Phosphosite 1:	SHANK2	Q9UPX8	S1384	NPAGRSRSPSPSILQ	88 / 9 AA	159
Phosphosite 2:	mGluR5	P41594	S1018	PAPARPRSPSPISTL	87 / 8 AA	132
Phosphosite 3:	NFATC2	Q13469	S274	ASPQRSRSPSPQPSS	100 / 7 AA	100
Phosphosite 4:	SPATA18	Q8TC71	S527	NTMSRSRSPSPIRCG	100 / 7 AA	61
Phosphosite 5:	SPATA18	Q8TC71	S259	GRSSRSRSPSPAPRS	100 / 7 AA	61
Phosphosite 6:	PCYT1A	P49585	S329	SSPTRERSPSPSFRW	77 / 9 AA	42
Phosphosite 7:	CADPS2	Q86UW7	S58	GGAARSVSPSPSVLS	88 / 9 AA	148
Phosphosite 8:	SHANK3	Q9BYB0	S1644	VRSVSARSRSPSPSP	100 / 7 AA	186
Phosphosite 9:	PRPF4B	Q13523	S578	QSSTRTRSPSPDDIL	75 / 8 AA	117
Phosphosite 10:	SMARCC2	Q8TAQ2	S302	NYKKRKRSPSPSPTP	87 / 8 AA	133
Phosphosite 11:	C19orf29	Q8WUQ7	S42	RRRARSWSPSSSASS	77 / 9 AA	80
Phosphosite 12:	PPRC1	Q5VV67	S1505	SSRSRSRSPSPRRRS	100 / 7 AA	178
Phosphosite 13:	SFRS16	Q8N2M8	S513	RSLTRSRSHSPSPSQ	77 / 9 AA	77
Phosphosite 14:	ITPKB	P27987	S174	PRLGRARSPSPCPFR	66 / 9 AA	102
Phosphosite 15:	PHLDB1	Q86UU1	S518	ARGRRTRSPSPTLGE	75 / 8 AA	151
Phosphosite 16:	SFRS16	Q8N2M8	S515	LTRSRSHSPSPSQSR	87 / 8 AA	77
Phosphosite 17:	GRAMD1B	Q3KR37	S30	ILRKRSRSPTPQNQD	85 / 7 AA	85
Phosphosite 18:	SFRS16	Q8N2M8	S531	RSRSRSQSPSPSPAR	87 / 8 AA	77
Phosphosite 19:	SHANK2	Q9UPX8	S1386	AGRSRSPSPSILQQP	100 / 7 AA	159
Phosphosite 20:	C1orf170	Q5SV97	S691	GQGRRSHSPSPSS__	87 / 8 AA	72