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:	S523
P-Site Sequence:	PPSPPPPSPTTYNCP
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	S523	PPSPPPPSPTTYNCP	100 / 9 AA	159
Phosphosite 1:	SHANK2	Q9UPX8	T525	SPPPPSPTTYNCPKS	100 / 7 AA	159
Phosphosite 2:	CRACM1	Q96D31	S48	GAPPPPPSAVTYPDW	77 / 9 AA	33
Phosphosite 3:	GPR137	Q96N19	S366	HRRDPPPSPTEYPGP	87 / 8 AA	46
Phosphosite 4:	FAM100B	Q8IYN6	S129	APWIPPSSPTTFHHL	75 / 8 AA	18
Phosphosite 5:	Bcr	P11274	T358	SRVSPSPTTYRMFRD	100 / 6 AA	143
Phosphosite 6:	Bcr	P11274	S356	QSSRVSPSPTTYRMF	100 / 6 AA	143
Phosphosite 7:	BZRAP1	O95153	S924	GEECPPASPSTYWAT	75 / 8 AA	200
Phosphosite 8:	Bcr	P11274	T359	RVSPSPTTYRMFRDK	100 / 6 AA	143
Phosphosite 9:	AKAP2	Q9Y2D5	S778	EKVKPPPSPTTEGPS	100 / 7 AA	95
Phosphosite 10:	Kv7.3	O43525	S737	VQATPPSSATTYVER	75 / 8 AA	97
Phosphosite 11:	SHANK2	Q9UPX8	T526	PPPPSPTTYNCPKSP	100 / 6 AA	159
Phosphosite 12:	DNM3	Q9UQ16	S773	SRRSPPPSPTTQRRP	100 / 7 AA	98
Phosphosite 13:	AHRR	A9YTQ3	S460	ISHPPSPSPSAYSSR	66 / 9 AA	76
Phosphosite 14:	SCMH1	Q96GD3	S329	LLNPPPASPTTSTPE	87 / 8 AA	73
Phosphosite 15:	DOK2	O60496	S282	HDSLPPPSPTTPVPA	100 / 7 AA	46
Phosphosite 16:	ZMYND15	Q9H091	S676	APGPPPPSPTPSAPP	100 / 7 AA	77
Phosphosite 17:	EIF4G3	O43432	S267	AELPLPPSPTTVSSV	87 / 8 AA	177
Phosphosite 18:	HNRNPUL1	Q9BUJ2	T804	YTPPPPPTAQTYPQP	66 / 9 AA	96
Phosphosite 19:	WASF2	Q9Y6W5	S351	PGTPPPPSPPSFPPH	66 / 9 AA	54
Phosphosite 20:	LRP6	O75581	S1607	HLYPPPPSPCTDSS_	87 / 8 AA	180