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:	S1526
P-Site Sequence:	PPPSPRRSVPPSPTS
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	S1526	PPPSPRRSVPPSPTS	100 / 9 AA	225
Phosphosite 1:	KIAA1949	Q6NYC8	S479	FTVNPRRSVPPATPA	77 / 9 AA	68
Phosphosite 2:	XAGE3	Q8WTP9	S16	YRPRPRRSVPPPELI	100 / 7 AA	12
Phosphosite 3:	PHF1	O43189	S511	SPGLPRRSAPPSPLC	87 / 8 AA	62
Phosphosite 4:	SLC7A4	O43246	S267	EAQNPRRSVPLAIAI	85 / 7 AA	68
Phosphosite 5:	PRR12	Q9ULL5	S491	PPLSPPKSVPPSVPA	77 / 9 AA	130
Phosphosite 6:	MPDZ	O75970	T634	TMVCCRRTVPPTTQS	55 / 9 AA	219
Phosphosite 7:	GPSM3	Q9Y4H4	S35	STTRPWRSAPPSPPP	75 / 8 AA	18
Phosphosite 8:	TLK2	Q86UE8	S103	PGTSPGRSVPPVARS	87 / 8 AA	88
Phosphosite 9:	VPS37C	A5D8V6	S265	YSWSPQRSMPPRPGY	75 / 8 AA	39
Phosphosite 10:	Putative uncharacterized protein FLJ36797	Q8N9P0	S198	QAPSPRRSVGGPQKT	100 / 6 AA	25
Phosphosite 11:	FAM83E	Q2M2I3	S319	HRVSRRRSVAPASPP	66 / 9 AA	52
Phosphosite 12:	ARHGEF9	O43307	S463	KGVNSARSVPPSYPP	100 / 6 AA	61
Phosphosite 13:	RGS12	O14924	S518	PPASLRSSVPPSKRG	77 / 9 AA	156
Phosphosite 14:	DCLRE1B	Q9H816	S315	DSLSPRISVPLIPDS	85 / 7 AA	60
Phosphosite 15:	SREC-II	Q96GP6	S806	PPQKAKRSVPPASPA	62 / 8 AA	92
Phosphosite 16:	LARP2	Q659C4	S304	IPGPPPRSVPPTDFS	75 / 8 AA	105
Phosphosite 17:	PRPF38B	Q5VTL8	S266	RSRSPRRSLSPRRSP	75 / 8 AA	64
Phosphosite 18:	CP	P00450	S501	NYNPQSRSVPPSASH	100 / 6 AA	122
Phosphosite 19:	BAT2D1	Q9Y520	S1576	GPRNERRSGPPSKSG	85 / 7 AA	317
Phosphosite 20:	WBP11	Q9Y2W2	S396	QQQAPPQSVPPSQIQ	66 / 9 AA	70