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:	S805
P-Site Sequence:	SKAQGPESSPAVPSA
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	S805	SKAQGPESSPAVPSA	100 / 9 AA	159
Phosphosite 1:	SHANK2	Q9UPX8	S806	KAQGPESSPAVPSAS	100 / 8 AA	159
Phosphosite 2:	PTPRS	Q13332	S708	EVGPGPESSPVVVRT	87 / 8 AA	217
Phosphosite 3:	Zic2	O95409	S424	SSPQGSESSPAASSG	77 / 9 AA	55
Phosphosite 4:	DENND2A	Q9ULE3	S892	DGRHGPESSPLNEVV	85 / 7 AA	114
Phosphosite 5:	SRCAP	Q6ZRS2	S2801	RSMSGPESSPPIGGP	75 / 8 AA	344
Phosphosite 6:	ZIC3	O60481	S417	HESQGSDSSPAASSG	66 / 9 AA	51
Phosphosite 7:	C1orf110	Q86UF4	S195	TIEQGPSSSPASDSG	87 / 8 AA	34
Phosphosite 8:	SRCAP	Q6ZRS2	S2802	SMSGPESSPPIGGPC	75 / 8 AA	344
Phosphosite 9:	C1orf110	Q86UF4	S194	NTIEQGPSSSPASDS	87 / 8 AA	34
Phosphosite 10:	CHRNB4	P30926	S355	KRPGPDSSPARAFPP	85 / 7 AA	56
Phosphosite 11:	TMEM128	Q5BJH2	T34	EGDAGPETSTAVEKK	75 / 8 AA	19
Phosphosite 12:	KLRG2	A4D1S0	S46	RQPEGPESSPSPAGA	75 / 8 AA	43
Phosphosite 13:	CHRNB4	P30926	S354	MKRPGPDSSPARAFP	85 / 7 AA	56
Phosphosite 14:	KIAA1239	Q9ULI1	S445	HEDTGPESDPVVIVR	75 / 8 AA	197
Phosphosite 15:	MAP1S	Q66K74	S669	GEAGPDASPTVTTPT	62 / 8 AA	112
Phosphosite 16:	PCM1	Q15154	S69	NDISPESSPGVGRRR	85 / 7 AA	228
Phosphosite 17:	MOCOS	Q96EN8	S140	WVSQGPESSGSRFCY	100 / 6 AA	98
Phosphosite 18:	PCM1	Q15154	S68	TNDISPESSPGVGRR	85 / 7 AA	228
Phosphosite 19:	PDZD4	Q76G19	S563	LERVGPESSPYLSRR	100 / 6 AA	86
Phosphosite 20:	PDZD4	Q76G19	S564	ERVGPESSPYLSRRH	75 / 8 AA	86