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:	nAChRA4
Human P-Site:	S550
P-Site Sequence:	SATVKTRSTKAPPPH
UniProt:	P43681
Intern. Prot. ID:	IPI00020036

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	nAChRA4	P43681	S550	SATVKTRSTKAPPPH	100 / 9 AA	70
Phosphosite 1:	nAChRA4	P43681	T551	ATVKTRSTKAPPPHL	100 / 8 AA	70
Phosphosite 2:	MKL2	Q9ULH7	T884	AIKQTRSTQAPLPEI	75 / 8 AA	118
Phosphosite 3:	RalGDS	Q12967	T454	TCLGNRSTKAPDRAR	85 / 7 AA	101
Phosphosite 4:	SRGAP2	O75044	T81	FLAKTRSTKDQQFKK	75 / 8 AA	121
Phosphosite 5:	SRGAP2	O75044	S80	RFLAKTRSTKDQQFK	66 / 9 AA	121
Phosphosite 6:	ARHGAP13	Q7Z6B7	T81	FMAKTRSTKDHQQYK	75 / 8 AA	124
Phosphosite 7:	ARHGAP13	Q7Z6B7	S80	RFMAKTRSTKDHQQY	66 / 9 AA	124
Phosphosite 8:	WDR12	Q9GZL7	S374	VKLWDTRSCKAPLYD	85 / 7 AA	48
Phosphosite 9:	SRGAP2	O75044	T78	AERFLAKTRSTKDQQ	100 / 6 AA	121
Phosphosite 10:	ARHGAP13	Q7Z6B7	T78	AERFMAKTRSTKDHQ	100 / 6 AA	124
Phosphosite 11:	FSIP2	Q5CZC0	T1548	PQREEVKTRSLKQWA	85 / 7 AA	370
Phosphosite 12:	DOS	Q8N350	T284	LDAGTRSTKAGGPGA	100 / 6 AA	76
Phosphosite 13:	DOS	Q8N350	S283	SLDAGTRSTKAGGPG	100 / 6 AA	76
Phosphosite 14:	USP21	Q9UK80	S446	RCRQKTRSTKKLTVQ	100 / 6 AA	63
Phosphosite 15:	USP21	Q9UK80	T444	CDRCRQKTRSTKKLT	100 / 6 AA	63
Phosphosite 16:	FZR1	Q9UM11	T479	VFSKTRSTKVKWESV	85 / 7 AA	55
Phosphosite 17:	FZR1	Q9UM11	S478	NVFSKTRSTKVKWES	100 / 6 AA	55
Phosphosite 18:	USP21	Q9UK80	T447	CRQKTRSTKKLTVQR	100 / 6 AA	63
Phosphosite 19:	MUC4	Q99102	S1060	STAMHTRSTAAPIPI	66 / 9 AA	232
Phosphosite 20:	EDARADD	Q8WWZ3	T13	TKQMGRGTKAPGHQE	83 / 6 AA	25