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:	S489
P-Site Sequence:	WLADFRKSTSSSSAA
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	S489	WLADFRKSTSSSSAA	100 / 9 AA	71
Phosphosite 1:	SMPD3	Q9NY59	T490	LADFRKSTSSSSAAN	100 / 8 AA	71
Phosphosite 2:	TTLL1	O95922	S130	FVEEFRKSPSSTWIM	66 / 9 AA	49
Phosphosite 3:	SMG1	Q96Q15	S1212	AIHDLKKSTSSTSLN	66 / 9 AA	410
Phosphosite 4:	Putative uncharacterized protein LOC641298	Q5BKU6	S643	AIHDLKKSTSSTSLN	66 / 9 AA	79
Phosphosite 5:	SARG	Q9BW04	S149	RSQNFRKSTTQASSH	71 / 7 AA	64
Phosphosite 6:	ZUFSP	Q96AP4	S448	HIVDFHKSTGPLGTH	62 / 8 AA	66
Phosphosite 7:	C14orf145	Q6ZU80	S988	DFKDFRDSCSSSERT	77 / 9 AA	128
Phosphosite 8:	GTDC1	Q4AE62	S249	QESDLKKSTSSDNSS	75 / 8 AA	53
Phosphosite 9:	HJURP	Q8NCD3	S555	SSGIFRKSVSPSKTL	75 / 8 AA	84
Phosphosite 10:	QSER1	Q2KHR3	S872	TPTDFSKSTSNETMQ	75 / 8 AA	190
Phosphosite 11:	Kv1.4	P22459	T601	LKKFRSSTSSSLGDK	87 / 8 AA	73
Phosphosite 12:	QSER1	Q2KHR3	S870	GVTPTDFSKSTSNET	85 / 7 AA	190
Phosphosite 13:	ARHGAP13	Q7Z6B7	S1027	SEPQIRRSTSSSSDT	66 / 9 AA	124
Phosphosite 14:	NECAP2	Q9NVZ3	S246	IWGDFTKSTGSTSSQ	66 / 9 AA	28
Phosphosite 15:	TTC14	Q96N46	S477	KKRRKSTSSSSVSSA	100 / 7 AA	88
Phosphosite 16:	SMPD3	Q9NY59	S491	ADFRKSTSSSSAANP	100 / 7 AA	71
Phosphosite 17:	LMNB2	Q03252	S204	EELDFRKSVFEEEVR	83 / 6 AA	68
Phosphosite 18:	EPHB4	P54760	T798	AIAFRKFTSASDAWS	75 / 8 AA	108
Phosphosite 19:	EPHA5	P54756	T856	AIAFRKFTSASDVWS	75 / 8 AA	115
Phosphosite 20:	Kv1.4	P22459	S600	LLKKFRSSTSSSLGD	87 / 8 AA	73