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:	S491
P-Site Sequence:	ADFRKSTSSSSAANP
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	S491	ADFRKSTSSSSAANP	100 / 9 AA	71
Phosphosite 1:	TTC14	Q96N46	S477	KKRRKSTSSSSVSSA	88 / 9 AA	88
Phosphosite 2:	SMPD3	Q9NY59	T490	LADFRKSTSSSSAAN	100 / 8 AA	71
Phosphosite 3:	TTC14	Q96N46	T476	KKKRRKSTSSSSVSS	100 / 8 AA	88
Phosphosite 4:	SMPD3	Q9NY59	S492	DFRKSTSSSSAANPE	100 / 8 AA	71
Phosphosite 5:	SMPD3	Q9NY59	S489	WLADFRKSTSSSSAA	100 / 7 AA	71
Phosphosite 6:	TTC14	Q96N46	S475	LKKKRRKSTSSSSVS	100 / 7 AA	88
Phosphosite 7:	SPIRE1	Q08AE8	S477	ETLHKSTSSSSVSPS	77 / 9 AA	86
Phosphosite 8:	ARHGAP13	Q7Z6B7	S1029	PQIRRSTSSSSDTMS	87 / 8 AA	124
Phosphosite 9:	ARHGAP13	Q7Z6B7	T1028	EPQIRRSTSSSSDTM	87 / 8 AA	124
Phosphosite 10:	SPIRE1	Q08AE8	T476	EETLHKSTSSSSVSP	87 / 8 AA	86
Phosphosite 11:	ZFHX4	Q86UP3	S523	KFIEKGTSSSSATVS	87 / 8 AA	394
Phosphosite 12:	KIAA2026	Q5HYC2	S504	LVPKSTTSSSAFSPV	87 / 8 AA	134
Phosphosite 13:	MAST3	O60307	S1182	TGRRKSTSSIPPSPL	100 / 6 AA	143
Phosphosite 14:	ZFHX4	Q86UP3	S524	FIEKGTSSSSATVSD	87 / 8 AA	394
Phosphosite 15:	ACIN1	Q9UKV3	S700	PKERTSTSSSSVQAR	77 / 9 AA	152
Phosphosite 16:	MAST3	O60307	T1181	KTGRRKSTSSIPPSP	100 / 6 AA	143
Phosphosite 17:	MAST3	O60307	S1180	PKTGRRKSTSSIPPS	100 / 6 AA	143
Phosphosite 18:	CENTB5	Q96P50	T496	GAGSRKPTASSSRQD	75 / 8 AA	92
Phosphosite 19:	SLC10A6	Q3KNW5	S335	EVCHTRKSTSSRETN	100 / 6 AA	41
Phosphosite 20:	SLC10A6	Q3KNW5	T336	VCHTRKSTSSRETNA	100 / 6 AA	41