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:	SMPD3
Human P-Site:	T447
P-Site Sequence:	LKVQVGSTPQDQRIV
UniProt:	Q9NY59
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMPD3	Q9NY59	T447	LKVQVGSTPQDQRIV	100 / 9 AA	71
Phosphosite 1:	ATP2B4	P23634	T138	LCGQVATTPEDENEA	55 / 9 AA	138
Phosphosite 2:	ZNF518A	Q6AHZ1	S867	GKEKQVSSIPQDVRD	75 / 8 AA	167
Phosphosite 3:	FLJ40925	Q8N7K9	S518	APQSQVSSTPQKPAV	75 / 8 AA	60
Phosphosite 4:	FLJ40925	Q8N7K9	T519	PQSQVSSTPQKPAVS	75 / 8 AA	60
Phosphosite 5:	MCC	P23508	S485	RAAGVGSSPGDQSGD	75 / 8 AA	93
Phosphosite 6:	PEG10	Q86TG7	T51	LREQVEPTPEDEDDD	55 / 9 AA	80
Phosphosite 7:	PPP4R1	Q8TF05	T441	LRPEVGTTSQDSALL	62 / 8 AA	107
Phosphosite 8:	KRT38	O76015	T60	NRVRVGSTPLGRPSL	55 / 9 AA	50
Phosphosite 9:	KRTHA7	O76014	T60	NRVRVGSTPLGRPSL	55 / 9 AA	50
Phosphosite 10:	PPP4R1	Q8TF05	T440	MLRPEVGTTSQDSAL	62 / 8 AA	107
Phosphosite 11:	RAD54L2	Q9Y4B4	S536	LNGQCIDSTPQDVRL	71 / 7 AA	163
Phosphosite 12:	HK3	P52790	T82	LPTYVGSTPHGTEQG	71 / 7 AA	99
Phosphosite 13:	HK3	P52790	S81	MLPTYVGSTPHGTEQ	71 / 7 AA	99
Phosphosite 14:	APC2	O95996	T2173	ALPLRGSTPEDAPAG	83 / 6 AA	244
Phosphosite 15:	Btk	Q06187	T339	RHYVVCSTPQSQYYL	75 / 8 AA	76
Phosphosite 16:	SFRS14	Q8IX01	S745	PPDPVGPSPQDPSLE	55 / 9 AA	120
Phosphosite 17:	RAD54L2	Q9Y4B4	T537	NGQCIDSTPQDVRLM	71 / 7 AA	163
Phosphosite 18:	PPP1R2P3	Q6NXS1	T193	EESNQGSTPSDQQQN	85 / 7 AA	23
Phosphosite 19:	PPP1R2	P41236	T193	EESNQGSTPSDQQQN	85 / 7 AA	23
Phosphosite 20:	F13A1	P00488	T399	GWQAVDSTPQENSDG	71 / 7 AA	83