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:	S289
P-Site Sequence:	HNQQDGDSGSLGSPS
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	S289	HNQQDGDSGSLGSPS	100 / 9 AA	71
Phosphosite 1:	GPR156	Q8NFN8	S642	LHVQNGDSPSLAPQT	66 / 9 AA	89
Phosphosite 2:	SMPD3	Q9NY59	S291	QQDGDSGSLGSPSAS	100 / 7 AA	71
Phosphosite 3:	LOXHD1	Q8IVV2	S1638	IFGENGDSGTLALKQ	55 / 9 AA	222
Phosphosite 4:	NUP37	Q8NFH4	S32	NPFENGDSGNLIAYG	62 / 8 AA	37
Phosphosite 5:	JMJD1A	Q9Y4C1	S1155	KTIQDGDSDELTIKR	75 / 8 AA	147
Phosphosite 6:	COL27A1	Q8IZC6	S1194	EPGLEGDSGPMGPDG	62 / 8 AA	187
Phosphosite 7:	Putative uncharacterized protein FLJ41591	Q6ZW54	S107	LACGDSGSLMKNCHD	100 / 6 AA	16
Phosphosite 8:	KIAA0802	Q9Y4B5	T966	HRRADGDTGSHGLGG	75 / 8 AA	209
Phosphosite 9:	GLTSCR2	Q9NZM5	S20	SSKSDADSGFLGLRP	75 / 8 AA	54
Phosphosite 10:	ILKAP	Q9H0C8	S61	ASSGDSGSLATSISQ	85 / 7 AA	43
Phosphosite 11:	NEK8	Q86SG6	S472	FAWGRGDSGRLGLGT	85 / 7 AA	75
Phosphosite 12:	C9orf144B	Q6ZU69	S421	SGGQDNDSGSDLQQK	85 / 7 AA	148
Phosphosite 13:	C9orf144A	Q63HN1	S151	SGGQDNDSGSDLQQK	85 / 7 AA	62
Phosphosite 14:	CPSF1	Q10570	S751	EEMLYGDSGSLFSPS	100 / 6 AA	161
Phosphosite 15:	CPSF1	Q10570	S753	MLYGDSGSLFSPSKE	100 / 6 AA	161
Phosphosite 16:	ILKAP	Q9H0C8	S59	PPASSGDSGSLATSI	85 / 7 AA	43
Phosphosite 17:	ARHGAP21	Q5T5U3	S1714	SARFKSDSGSLGDAK	100 / 6 AA	217
Phosphosite 18:	ARHGAP21	Q5T5U3	S1716	RFKSDSGSLGDAKNE	100 / 6 AA	217
Phosphosite 19:	BANP	Q8N9N5	S179	SHHEDGESGSEASDS	71 / 7 AA	56
Phosphosite 20:	DACT1	Q9NYF0	S169	YELSDGASGSLSNSS	85 / 7 AA	90