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:	S238
P-Site Sequence:	GDPVDSSSPEDACIV
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	S238	GDPVDSSSPEDACIV	100 / 9 AA	71
Phosphosite 1:	SMPD3	Q9NY59	S237	SGDPVDSSSPEDACI	100 / 8 AA	71
Phosphosite 2:	SMPD3	Q9NY59	S236	ASGDPVDSSSPEDAC	100 / 7 AA	71
Phosphosite 3:	ATG4D	Q86TL0	S15	AAQYRSSSPEDARRR	100 / 7 AA	53
Phosphosite 4:	Kv2.2	Q92953	S855	EGSVGSSSPQDTGHN	66 / 9 AA	103
Phosphosite 5:	PCBP1	Q15365	S262	TGFAGIDSSSPEVKG	85 / 7 AA	37
Phosphosite 6:	CACNA1S	Q13698	S1749	QCPRVESSMPEDRKS	75 / 8 AA	212
Phosphosite 7:	ZBTB11	O95625	S449	SKENVISSSPEDSGM	87 / 8 AA	119
Phosphosite 8:	ZBTB11	O95625	S450	KENVISSSPEDSGMG	77 / 9 AA	119
Phosphosite 9:	PCBP1	Q15365	S264	FAGIDSSSPEVKGYW	85 / 7 AA	37
Phosphosite 10:	PCBP1	Q15365	S263	GFAGIDSSSPEVKGY	85 / 7 AA	37
Phosphosite 11:	DYNC1H1	Q14204	S3965	GIWLDSSSPEQTVPY	66 / 9 AA	532
Phosphosite 12:	Kv2.2	Q92953	S854	EEGSVGSSSPQDTGH	75 / 8 AA	103
Phosphosite 13:	RTN3	O95197	S650	VKHIDDSSPEDLIAA	75 / 8 AA	113
Phosphosite 14:	RTN3	O95197	S649	NVKHIDDSSPEDLIA	75 / 8 AA	113
Phosphosite 15:	UHRF1BP1	Q6BDS2	S1115	DGVSLDSSGPEDRIS	75 / 8 AA	159
Phosphosite 16:	LBA1	O15050	S704	QQVEVDPSFPEDCLQ	75 / 8 AA	284
Phosphosite 17:	VPS13D	Q5THJ4	S2145	SVGQESSSPEDHVCL	85 / 7 AA	492
Phosphosite 18:	DYNC1H1	Q14204	S3964	FGIWLDSSSPEQTVP	75 / 8 AA	532
Phosphosite 19:	CASP9	P55211	T301	HGFEVASTSPEDESP	75 / 8 AA	46
Phosphosite 20:	CASP9	P55211	S302	GFEVASTSPEDESPG	75 / 8 AA	46