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:	SHANK3
Human P-Site:	S974
P-Site Sequence:	RAALAVGSPGPGGGS
UniProt:	Q9BYB0
Intern. Prot. ID:	IPI00738457

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK3	Q9BYB0	S974	RAALAVGSPGPGGGS	100 / 9 AA	186
Phosphosite 1:	C17orf56	Q96N21	S333	LQELSMGSPGPVTNK	75 / 8 AA	55
Phosphosite 2:	BZRAP1	O95153	S1106	RAPLASASPGPGDPS	77 / 9 AA	200
Phosphosite 3:	DKFZP451C023	Q86TD4	S229	LNAEAEGSPGPGEEP	87 / 8 AA	101
Phosphosite 4:	DDX20	Q9UHI6	S187	KCHIAVGSPGRIKQL	75 / 8 AA	92
Phosphosite 5:	CO3A1	P02461	S1132	GQQGAIGSPGPAGPR	85 / 7 AA	139
Phosphosite 6:	E2A	P15923	S134	SGELALNSPGPLSPS	75 / 8 AA	68
Phosphosite 7:	SNTG2	Q9NY99	S168	FLKLPLGSPGPSSDH	75 / 8 AA	60
Phosphosite 8:	PTPRCAP	Q14761	S163	EGDLVLGSPGPASAG	75 / 8 AA	21
Phosphosite 9:	SELV	P59797	S202	RTPLAANSPGPTLDF	75 / 8 AA	37
Phosphosite 10:	FAM160A1	Q05DH4	S595	SSGADVGSPGPYDDL	100 / 6 AA	117
Phosphosite 11:	QRICH2	Q9H0J4	S914	PDQQHVASPGPGEHD	85 / 7 AA	181
Phosphosite 12:	TRIM28	Q13263	S19	AASAASGSPGPGEGS	87 / 8 AA	89
Phosphosite 13:	HMX2	A2RU54	S128	ERLLPAGSPSPGSER	66 / 9 AA	30
Phosphosite 14:	SGIP1	Q9BQI5	S425	TYRTVVSSPGPGSGP	85 / 7 AA	89
Phosphosite 15:	CNNM2	Q9H8M5	S743	TELLAAGSPGENKSP	85 / 7 AA	97
Phosphosite 16:	Proline-rich protein 23A	A6NEV1	S242	PPSPRVGSPGPHAHP	100 / 6 AA	28
Phosphosite 17:	KCNH2	Q12809	T1083	PAYSAVTTPGPGPTS	75 / 8 AA	127
Phosphosite 18:	Proline-rich protein 23B	Q6ZRT6	S241	PPSPCVGSPGPHARS	100 / 6 AA	28
Phosphosite 19:	KIAA1957	Q8TF44	S178	GALAQVGSPGAGRRR	85 / 7 AA	45
Phosphosite 20:	SNIP	Q9C0H9	S179	APHLASGSPPPGLPS	77 / 9 AA	112