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:	SHANK1
Human P-Site:	S1396
P-Site Sequence:	PPTPHHHSPHAHHEP
UniProt:	Q9Y566
Intern. Prot. ID:	IPI00007695

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SHANK1	Q9Y566	S1396	PPTPHHHSPHAHHEP	100 / 9 AA	225
Phosphosite 1:	CGNL1	Q0VF96	S261	GRPLTAHSPHAHPET	100 / 6 AA	149
Phosphosite 2:	BXDC2	Q8TDN6	S261	YENPHYQSPNMHRRV	55 / 9 AA	41
Phosphosite 3:	C7orf26	Q96N11	S396	ISGPVQQSPHAALPP	62 / 8 AA	50
Phosphosite 4:	FA2H	Q7L5A8	S70	DGPPHRHSANARRWL	55 / 9 AA	43
Phosphosite 5:	nAChRA4	P43681	S334	VLNVHHRSPRTHTMP	62 / 8 AA	70
Phosphosite 6:	CREBBP	Q92793	S2377	QPSPHHVSPQTGSPH	62 / 8 AA	265
Phosphosite 7:	EFNA1	P20827	S154	VSGKITHSPQAHDNP	83 / 6 AA	24
Phosphosite 8:	EP300	Q09472	S2341	QPSPHHVSPQTSSPH	62 / 8 AA	264
Phosphosite 9:	POU3F4	P49335	S105	SPHVAHHSPHTNHPN	71 / 7 AA	39