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:	S1522
P-Site Sequence:	GPGVPPPSPRRSVPP
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	S1522	GPGVPPPSPRRSVPP	100 / 9 AA	225
Phosphosite 1:	ATAD5	Q96QE3	S1222	PRKVPPPSPKSSGPK	77 / 9 AA	208
Phosphosite 2:	CCDC8	Q9H0W5	S261	DVCVPQASPRRWRPK	66 / 9 AA	59
Phosphosite 3:	NKX2-4	Q9H2Z4	S271	PPPPPPPSPRRVAVP	100 / 7 AA	36
Phosphosite 4:	KIF1C	O43896	S1022	TPARRPPSPRRSHHP	100 / 7 AA	123
Phosphosite 5:	MLK1	P80192	T971	PNVVFPPTPRRWNTQ	66 / 9 AA	122
Phosphosite 6:	NPDC1	Q9NQX5	S9	ATPLPPPSPRHLRLL	75 / 8 AA	35
Phosphosite 7:	RIMS2	Q9UQ26	T466	TTNHSPPTPRRSPLP	85 / 7 AA	160
Phosphosite 8:	FBXL19	Q6PCT2	S281	GPAVPSPSPQREKLE	75 / 8 AA	74
Phosphosite 9:	C6orf132	Q5T0Z8	T308	SFKVPPPTPVRTSSI	66 / 9 AA	124
Phosphosite 10:	BCL6B	Q8N143	S160	PTAPPPGSPRRSEGH	87 / 8 AA	52
Phosphosite 11:	CCDC6	Q16204	S413	SHGITRPSPRRSNSP	66 / 9 AA	53
Phosphosite 12:	Wnk3	Q9BYP7	S1538	EIPLPPASPRRPRSF	75 / 8 AA	192
Phosphosite 13:	ANKRD25	Q63ZY3	T168	GVGLPPPTPRSSGLS	66 / 9 AA	91
Phosphosite 14:	Putative uncharacterized protein FLJ36797	Q8N9P0	S194	PAWGQAPSPRRSVGG	85 / 7 AA	25
Phosphosite 15:	ALDH3B1	P43353	S447	ALRYPPQSPRRLRML	85 / 7 AA	52
Phosphosite 16:	PPM1D	O15297	S40	PTAEEKPSPRRSLSQ	100 / 6 AA	67
Phosphosite 17:	MED26	O95402	S299	APKGSVPSPSPRPQA	85 / 7 AA	65
Phosphosite 18:	SPEG	Q15772	S313	SALLPPPSPRVGKRS	85 / 7 AA	354
Phosphosite 19:	ITCH	Q96J02	T263	PSRPPPPTPRRPASV	85 / 7 AA	103
Phosphosite 20:	DMKN	Q6E0U4	S385	KNQVPPPSTRALLYF	85 / 7 AA	47