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:	SMPD4
Human P-Site:	T261
P-Site Sequence:	HEIWRSETLLQVFVE
UniProt:	Q9NXE4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SMPD4	Q9NXE4	T261	HEIWRSETLLQVFVE	100 / 9 AA	93
Phosphosite 1:	SMPD4	Q9NXE4	S259	ASHEIWRSETLLQVF	100 / 7 AA	93
Phosphosite 2:	GNAS	P84996	T121	NFSYRSQTLLQEAQV	75 / 8 AA	68
Phosphosite 3:	C19orf51	Q8N9W5	T112	GLQERSETFLEVWGN	75 / 8 AA	59
Phosphosite 4:	BARD1	Q99728	T430	KRNHRGETLLHIASI	55 / 9 AA	87
Phosphosite 5:	KIAA0467	Q5T011	T1099	EDLWRSETPFHSRQR	62 / 8 AA	278
Phosphosite 6:	ITPR1	Q14643	T2434	DLVYREETLLNVIKS	66 / 9 AA	314
Phosphosite 7:	ITPR2	Q14571	T2380	DLVYREETLLNVIKS	66 / 9 AA	308
Phosphosite 8:	SSH1	Q8WYL5	S583	SPKGRSGSLLQVEET	75 / 8 AA	116
Phosphosite 9:	NTN3	O00634	S97	PLCWRSESLPRAPLN	55 / 9 AA	61
Phosphosite 10:	SULT2A1	Q06520	T22	TMGFRSETLRKVRDE	66 / 9 AA	34
Phosphosite 11:	H1FX	Q92522	T101	KALVQNDTLLQVKGT	62 / 8 AA	22
Phosphosite 12:	CORO2A	Q92828	S442	AEDGWRSSSLLEEKM	62 / 8 AA	60
Phosphosite 13:	TNRC18	O15417	T323	RLLRRTETLLPGPRP	62 / 8 AA	315
Phosphosite 14:	FAM196B	A6NMK8	T388	SSLSRSETKLQSNRE	75 / 8 AA	59
Phosphosite 15:	EML3	Q32P44	T346	VHIWDSETLLKLQEI	66 / 9 AA	95
Phosphosite 16:	NTN3	O00634	S95	ASPLCWRSESLPRAP	83 / 6 AA	61
Phosphosite 17:	CORO2A	Q92828	S443	EDGWRSSSLLEEKMP	62 / 8 AA	60
Phosphosite 18:	BICD1	Q96G01	T93	DGETREETLLQESAS	85 / 7 AA	111
Phosphosite 19:	GPR179	Q6PRD1	T1673	QDTERPQTLLQMSGS	62 / 8 AA	257
Phosphosite 20:	FAM48B1	Q3ZLR7	T621	PEGLRPLTLLQVPQG	66 / 9 AA	89