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:	T553
P-Site Sequence:	KRLFRHYTVGSYDSL
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	T553	KRLFRHYTVGSYDSL	100 / 9 AA	186
Phosphosite 1:	SHANK1	Q9Y566	T635	KRLFRHYTVGSYDSF	100 / 9 AA	225
Phosphosite 2:	SHANK2	Q9UPX8	T228	KKLFRHYTVGSYDSF	100 / 9 AA	159
Phosphosite 3:	SHANK1	Q9Y566	Y634	AKRLFRHYTVGSYDS	100 / 8 AA	225
Phosphosite 4:	SHANK2	Q9UPX8	Y227	SKKLFRHYTVGSYDS	100 / 8 AA	159
Phosphosite 5:	SHANK3	Q9BYB0	Y552	TKRLFRHYTVGSYDS	100 / 8 AA	186
Phosphosite 6:	SNX15	Q9NRS6	T14	DDFLRHYTVSDPRTH	71 / 7 AA	38
Phosphosite 7:	SHANK3	Q9BYB0	S556	FRHYTVGSYDSLTSH	100 / 6 AA	186
Phosphosite 8:	SHANK2	Q9UPX8	S231	FRHYTVGSYDSFDTS	100 / 6 AA	159
Phosphosite 9:	ACN9	Q9NRP4	T44	DEFRRHKTVGSDEAQ	85 / 7 AA	15
Phosphosite 10:	TSGA13	Q96PP4	Y52	VLENLRHYTVHPNLA	83 / 6 AA	32
Phosphosite 11:	TSGA13	Q96PP4	T53	LENLRHYTVHPNLAQ	83 / 6 AA	32
Phosphosite 12:	SNX15	Q9NRS6	Y13	KDDFLRHYTVSDPRT	71 / 7 AA	38
Phosphosite 13:	RBP5	P82980	Y61	TLSTFRNYTVQFDVG	83 / 6 AA	16
Phosphosite 14:	MIOX	Q9UGB7	Y31	DKASFRNYTSGPLLD	62 / 8 AA	33
Phosphosite 15:	MIOX	Q9UGB7	T32	KASFRNYTSGPLLDR	62 / 8 AA	33
Phosphosite 16:	PPAN	Q9NQ55	Y197	QELDFRHYSIKVVPV	66 / 6 AA	53
Phosphosite 17:	PARP14	Q460N5	Y1495	VKINHRHYTVNLNTY	83 / 6 AA	194
Phosphosite 18:	C20orf26	Q8NHU2	Y570	LNPIFRHYTKFFLKE	100 / 5 AA	141
Phosphosite 19:	PPAN	Q9NQ55	S198	ELDFRHYSIKVVPVG	66 / 6 AA	53
Phosphosite 20:	WWP2	O00308	T770	STIYRHYTKNSKQIQ	62 / 8 AA	99