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:	S26
P-Site Sequence:	CPEGGSESDSSPDGP
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	S26	CPEGGSESDSSPDGP	100 / 9 AA	225
Phosphosite 1:	HECW1	Q76N89	S658	HPSTGSESDSSPRQG	100 / 8 AA	180
Phosphosite 2:	SLC7A8	Q9UHI5	S21	KHPGGGESDASPEAG	77 / 9 AA	58
Phosphosite 3:	MEAF6	Q9HAF1	S122	EPGSGTESDTSPDFH	75 / 8 AA	22
Phosphosite 4:	BICC1	Q9H694	S813	HLGGGSESDNWRDRN	66 / 9 AA	105
Phosphosite 5:	PKN1	Q16512	S559	KLNLGTDSDSSPQKS	75 / 8 AA	104
Phosphosite 6:	SHANK1	Q9Y566	S24	SECPEGGSESDSSPD	100 / 7 AA	225
Phosphosite 7:	HECW1	Q76N89	S660	STGSESDSSPRQGGD	100 / 7 AA	180
Phosphosite 8:	RG9MTD2	Q8TBZ6	S304	MEEGGSDSDSSEEEY	87 / 8 AA	40
Phosphosite 9:	SRRM2	Q9UQ35	S1559	SPQERSESDSSPDSK	100 / 7 AA	300
Phosphosite 10:	SHANK1	Q9Y566	S28	EGGSESDSSPDGPGR	100 / 7 AA	225
Phosphosite 11:	SRRM2	Q9UQ35	S1561	QERSESDSSPDSKAK	100 / 7 AA	300
Phosphosite 12:	OVOL2	Q9BRP0	S70	GEPGGAESSSSPHAP	77 / 9 AA	30
Phosphosite 13:	CLMN	Q96JQ2	S165	PGSGGTDSDSSFPPT	75 / 8 AA	112
Phosphosite 14:	IQGAP2	Q13586	T665	NGSIGEETDSSPGRK	75 / 8 AA	181
Phosphosite 15:	FSIP2	Q5CZC0	S1521	SLPGGAESDSFLEDD	85 / 7 AA	370
Phosphosite 16:	MAST2	Q6P0Q8	S920	SSHTESDSSPPMTVR	85 / 7 AA	196
Phosphosite 17:	MAST2	Q6P0Q8	S918	SESSHTESDSSPPMT	85 / 7 AA	196
Phosphosite 18:	TBC1D16	Q8TBP0	S257	RGSVFLESDSSPPSS	100 / 6 AA	86
Phosphosite 19:	BICC1	Q9H694	S811	REHLGGGSESDNWRD	85 / 7 AA	105
Phosphosite 20:	FOXP1	Q9H334	S620	TNSNESDSSPGRSPM	85 / 7 AA	75