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:	SMPD1
Human P-Site:	S321
P-Site Sequence:	PAVGNHESTPVNSFP
UniProt:	P17405
Intern. Prot. ID:	IPI00296461

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMPD1	P17405	S321	PAVGNHESTPVNSFP	100 / 9 AA	70
Phosphosite 1:	SMPD1	P17405	T322	AVGNHESTPVNSFPP	100 / 8 AA	70
Phosphosite 2:	FN1	P02751	T890	VEENQESTPVVIQQE	85 / 7 AA	263
Phosphosite 3:	C8orf59	Q8N0T1	S85	IPQQRHESKPVNVDE	85 / 7 AA	11
Phosphosite 4:	RTF1	Q92541	S356	IGIGNHNSKPVYRVA	75 / 8 AA	77
Phosphosite 5:	ANKRD12	Q6UB98	S120	KEAGNKKSTPVSILF	66 / 9 AA	236
Phosphosite 6:	DCBLD2	Q96PD2	T593	KAVDHEETPVRYSSS	71 / 7 AA	85
Phosphosite 7:	LRRC8E	Q6NSJ5	T403	LNLNHEWTPEKLRQK	83 / 6 AA	90
Phosphosite 8:	DDX20	Q9UHI6	S687	NQLKDSESTPVDDRI	62 / 8 AA	92
Phosphosite 9:	DDX20	Q9UHI6	T688	QLKDSESTPVDDRIS	62 / 8 AA	92
Phosphosite 10:	SMTN	P53814	S314	QPAQNRESTPLASGP	71 / 7 AA	100
Phosphosite 11:	SMTN	P53814	T315	PAQNRESTPLASGPS	71 / 7 AA	100
Phosphosite 12:	FN1	P02751	T1348	VYEQHESTPLRGRQK	83 / 6 AA	263
Phosphosite 13:	FUBP3	Q96I24	S474	KVNGNPHSTPVSGPP	66 / 9 AA	62
Phosphosite 14:	PPP2CA	P67775	S120	ILRGNHESRQITQVY	62 / 8 AA	36
Phosphosite 15:	PPP2CB	P62714	S120	ILRGNHESRQITQVY	62 / 8 AA	36
Phosphosite 16:	PPP4C	P60510	S117	LIRGNHESRQITQVY	62 / 8 AA	35
Phosphosite 17:	PPP6C	O00743	S116	LLRGNHESRQITQVY	62 / 8 AA	35
Phosphosite 18:	ALB	P02768	T491	LCVLHEKTPVSDRVT	71 / 7 AA	69
Phosphosite 19:	FN1	P02751	S1347	SVYEQHESTPLRGRQ	83 / 6 AA	263
Phosphosite 20:	KCTD1	Q719H9	T188	AGWNHDSTHVIRFPL	71 / 7 AA	29