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:	Y285
P-Site Sequence:	PAFPALQYLESVDEG
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	Y285	PAFPALQYLESVDEG	100 / 9 AA	159
Phosphosite 1:	SHANK1	Q9Y566	Y701	PAFPALQYLESVDEG	100 / 9 AA	225
Phosphosite 2:	DENND2C	Q68D51	Y899	FEIRAIQYLETIPES	55 / 9 AA	107
Phosphosite 3:	WASH1	A8K0Z3	Y39	QMADALQYLQKVSGD	75 / 8 AA	51
Phosphosite 4:	PTPRK	Q15262	Y1435	CYDVALEYLESS___	85 / 7 AA	162
Phosphosite 5:	SHANK1	Q9Y566	S704	PALQYLESVDEGGVA	100 / 6 AA	225
Phosphosite 6:	SHANK2	Q9UPX8	S288	PALQYLESVDEGGVA	100 / 6 AA	159
Phosphosite 7:	C6orf132	Q5T0Z8	Y1005	PPAPALQYLGRQSSP	75 / 8 AA	124
Phosphosite 8:	FGFR4	P22455	Y602	QVARGMQYLESRKCI	62 / 8 AA	88
Phosphosite 9:	C10orf58	Q9BRX8	Y48	PQKAALEYLEDIDLK	55 / 9 AA	26
Phosphosite 10:	LRRC37B	Q96QE4	Y682	FELPALKYLDMGTTH	71 / 7 AA	106
Phosphosite 11:	FAM178B	Q8IXR5	Y717	RPSSLRQYLDSVPLP	83 / 6 AA	94
Phosphosite 12:	FAM178B	Q8IXR5	S720	SLRQYLDSVPLPPCQ	83 / 6 AA	94
Phosphosite 13:	Btk	Q06187	Y511	DVCEAMEYLESKQFL	71 / 7 AA	76
Phosphosite 14:	HELT	A6NFD8	Y275	ARSPALPYLPSAPVP	66 / 9 AA	36
Phosphosite 15:	p37 adaptor	Q14CS0	S174	TNAQFLESVKRGEIP	83 / 6 AA	37
Phosphosite 16:	SPTY2D1	Q68D10	Y640	ESDYALRYMESSWKE	71 / 7 AA	76
Phosphosite 17:	HLTF	Q14527	Y394	RRKTAVQYIESSDSE	71 / 7 AA	114
Phosphosite 18:	RAD51L1	O15315	Y312	NTRLILQYLDSERRQ	83 / 6 AA	42
Phosphosite 19:	TIF-IA	Q9NYV6	Y485	NLKEGLQYLQSLNFE	62 / 8 AA	74
Phosphosite 20:	TRAPPC6A	O75865	Y112	PMASGLQYLEEAPKF	71 / 7 AA	18