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:	S981
P-Site Sequence:	SPGPGGGSFAREPSP
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	S981	SPGPGGGSFAREPSP	100 / 9 AA	186
Phosphosite 1:	DACT2	Q5SW24	S302	TPQRGGPSFPRESPR	75 / 8 AA	83
Phosphosite 2:	KLHL36	Q8N4N3	S355	FIAGGSFSRDNGGDA	71 / 7 AA	70
Phosphosite 3:	RGL2	O15211	S761	PSEGGGGSFPRIKAT	85 / 7 AA	84
Phosphosite 4:	PHKG1	Q16816	S58	IDVTGGGSFSPEEVR	75 / 8 AA	45
Phosphosite 5:	TBCE	Q15813	S68	CRHPTGGSFIRPNKV	75 / 8 AA	59
Phosphosite 6:	C17orf90	Q5BKU9	S39	QRLPGGGSFLQRHHP	100 / 6 AA	16
Phosphosite 7:	MKRN3	Q13064	S437	PPGPGGGSFSAYWHQ	85 / 7 AA	56
Phosphosite 8:	TAF4	O00268	S827	LKEPGGGSFRDDDDI	100 / 6 AA	110
Phosphosite 9:	Zic2	O95409	S16	FPAIGVGSFARHHHH	85 / 7 AA	55
Phosphosite 10:	ULK4	Q96C45	S1254	LERLAPGSGSFADSA	85 / 7 AA	65
Phosphosite 11:	RASGRP4	Q8TDF6	S515	PPRQGRGSFSREELT	66 / 9 AA	75
Phosphosite 12:	TNFRSF4	P43489	S258	HKPPGGGSFRTPIQE	100 / 6 AA	29
Phosphosite 13:	ANKRD46	Q86W74	S220	RRTLRLGSFARQDRS	83 / 6 AA	26
Phosphosite 14:	ACLY	P53396	S1042	DMLRNCGSFTREEAD	83 / 6 AA	121
Phosphosite 15:	KIAA1688	Q9C0H5	S426	APNPGGGSYSLQPSP	55 / 9 AA	121
Phosphosite 16:	ZAR1	Q86SH2	S150	EGTTGGGSFSQQPSR	62 / 8 AA	46
Phosphosite 17:	MED26	O95402	S283	RNSRHEGSFARQQSL	83 / 6 AA	65
Phosphosite 18:	EFNB3	Q15768	S268	SRHPGPGSFGRGGSL	75 / 8 AA	36
Phosphosite 19:	POLA2	Q14181	T570	TKGQVGGTFARLYLR	83 / 6 AA	66
Phosphosite 20:	PLVAP	Q9BX97	S10	LAMEHGGSYARAGGS	83 / 6 AA	51