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:	S806
P-Site Sequence:	KAQGPESSPAVPSAS
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	S806	KAQGPESSPAVPSAS	100 / 9 AA	159
Phosphosite 1:	SHANK2	Q9UPX8	S805	SKAQGPESSPAVPSA	100 / 8 AA	159
Phosphosite 2:	PTPRS	Q13332	S708	EVGPGPESSPVVVRT	87 / 8 AA	217
Phosphosite 3:	MUC16	Q8WXI7	S10864	TSHGAESSSAVPTPT	77 / 9 AA	2353
Phosphosite 4:	PAP2D	Q32ZL2	S60	PYPGPEDSSAVPPVL	77 / 9 AA	35
Phosphosite 5:	SRCAP	Q6ZRS2	S2801	RSMSGPESSPPIGGP	75 / 8 AA	344
Phosphosite 6:	SRCAP	Q6ZRS2	S2802	SMSGPESSPPIGGPC	75 / 8 AA	344
Phosphosite 7:	SEC31B	Q9NQW1	S840	RVFTPQSSPAMPLAP	75 / 8 AA	129
Phosphosite 8:	TMEM128	Q5BJH2	T34	EGDAGPETSTAVEKK	75 / 8 AA	19
Phosphosite 9:	CHRNB4	P30926	S355	KRPGPDSSPARAFPP	85 / 7 AA	56
Phosphosite 10:	nAChRG	P07510	S299	AKKVPETSQAVPLIS	75 / 8 AA	58
Phosphosite 11:	MLK1	P80192	S663	LVKGPRSSPALPGFT	77 / 9 AA	122
Phosphosite 12:	CHRNB4	P30926	S354	MKRPGPDSSPARAFP	85 / 7 AA	56
Phosphosite 13:	MLL3	Q8NEZ4	S2411	QEKGSQDSPAVPHPG	66 / 9 AA	541
Phosphosite 14:	KIAA1239	Q9ULI1	S445	HEDTGPESDPVVIVR	75 / 8 AA	197
Phosphosite 15:	ATP8B3	O60423	S19	TRAGPEPSPAPPGPG	77 / 9 AA	148
Phosphosite 16:	PCM1	Q15154	S69	NDISPESSPGVGRRR	85 / 7 AA	228
Phosphosite 17:	PCM1	Q15154	S68	TNDISPESSPGVGRR	85 / 7 AA	228
Phosphosite 18:	DENND2A	Q9ULE3	S892	DGRHGPESSPLNEVV	100 / 6 AA	114
Phosphosite 19:	PDZD4	Q76G19	S564	ERVGPESSPYLSRRH	75 / 8 AA	86
Phosphosite 20:	PDZD4	Q76G19	S563	LERVGPESSPYLSRR	100 / 6 AA	86