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:	S1539
P-Site Sequence:	IAAARCRSPMVGLRL
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	S1539	IAAARCRSPMVGLRL	100 / 9 AA	186
Phosphosite 1:	PPFIBP2	Q8ND30	S363	EMPPRCSSPTVGPPP	66 / 9 AA	98
Phosphosite 2:	UNC80	Q8N2C7	S1258	KGLSRGRSPIVGNKR	66 / 9 AA	363
Phosphosite 3:	C9orf84	Q5VXU9	S319	WQLERCRSPLNPFLL	71 / 7 AA	165
Phosphosite 4:	SLC22A2	O15244	S53	TPDHRCRSPGVAELS	75 / 8 AA	63
Phosphosite 5:	ARHGAP25	P42331	S25	AKIARSRSVMTGEQM	66 / 9 AA	73
Phosphosite 6:	ACAT1	P24752	S16	RSGARSRSPLLRRLV	62 / 8 AA	45
Phosphosite 7:	PCSK6	P29122	S182	DKNSRCRSEMNVQAA	71 / 7 AA	106
Phosphosite 8:	C4orf48	Q5BLP8	S42	APPPACRSPMSPPPP	100 / 5 AA	14
Phosphosite 9:	RNF103	O00237	S129	QVIANDRSPLVGKIH	83 / 6 AA	79
Phosphosite 10:	CUGBP1	Q92879	S178	AQTMEGCSSPMVVKF	83 / 6 AA	52
Phosphosite 11:	SYNPO	Q8N3V7	S536	QRHIMSRSPMVERRM	71 / 7 AA	99
Phosphosite 12:	ACAT1	P24752	S14	LLRSGARSRSPLLRR	71 / 7 AA	45
Phosphosite 13:	SMARCD1	Q96GM5	S51	PGQGLYRSPMPGAAY	71 / 7 AA	58
Phosphosite 14:	C2orf81	A6NN90	S460	PDVARSRSPKLWPSV	62 / 8 AA	85
Phosphosite 15:	SRRM2	Q9UQ35	S2132	TPLDRCRSPGMLEPL	83 / 6 AA	300
Phosphosite 16:	BORA	Q6PGQ7	S239	LSPVKCRSPLQTPSS	66 / 6 AA	61
Phosphosite 17:	ZNF490	Q9ULM2	S118	NQGRNLRSPMVEALC	83 / 6 AA	61
Phosphosite 18:	TLE3	Q04726	S413	AAAAYGRSPMVSFGA	100 / 5 AA	83
Phosphosite 19:	ZNF638	Q14966	S510	HRFRRSRSPMHYMYR	83 / 6 AA	221
Phosphosite 20:	ZC3H13	Q5T200	S393	QSPPRHRSPMREKGR	71 / 7 AA	197