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:	S284
P-Site Sequence:	EMYQKMQSPHAKLEV
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	S284	EMYQKMQSPHAKLEV	100 / 9 AA	93
Phosphosite 1:	DACH2	Q96NX9	S271	WDKDKMQSPFAAPGP	75 / 8 AA	65
Phosphosite 2:	Tripartite motif-containing protein 49C (Tripartite motif-containing protein 49-like protein 2)	P0CI26	S146	KLLQKMQSLWEKACE	66 / 9 AA
Phosphosite 3:	TRIM49B	A6NDI0	S146	KLLQKMQSLWEKACE	66 / 9 AA	53
Phosphosite 4:	CCDC57	Q2TAC2	S611	LDPLKMSSPHAESQP	85 / 7 AA	103
Phosphosite 5:	CCDC57	Q2TAC2	S610	VLDPLKMSSPHAESQ	85 / 7 AA	103
Phosphosite 6:	CXorf1	O96002	S96	VPAYRMQSPRALPRT	71 / 7 AA	13
Phosphosite 7:	FRYL	O94915	S212	ELRQKEQSPHVVQSV	75 / 8 AA	340
Phosphosite 8:	KLHL1	Q9NR64	S448	ERRTLMQSPRTKPRK	71 / 7 AA	83
Phosphosite 9:	KLHL4	Q9C0H6	S418	ERRSMMQSPRTKPRK	62 / 8 AA	80
Phosphosite 10:	MSL1	Q68DK7	T607	LEIQKKQTPHRTCRK	71 / 7 AA	67
Phosphosite 11:	SIM1	P81133	S642	QREGKMLSPHENDYD	62 / 8 AA	85
Phosphosite 12:	OGFRL1	Q5TC84	S330	SKAQKMSSPLASSHN	75 / 8 AA	51
Phosphosite 13:	OGFRL1	Q5TC84	S329	GSKAQKMSSPLASSH	75 / 8 AA	51
Phosphosite 14:	HNF1A	P20823	S498	ATMAQLQSPHALYSH	83 / 6 AA	67
Phosphosite 15:	HHLA2	Q9UM44	S236	DGLHKMQSEHVSLSC	62 / 8 AA	47
Phosphosite 16:	LOC643677	Q8NDH2	S2053	HISFKKQSPHENSSL	62 / 8 AA	278
Phosphosite 17:	NOL4	O94818	S134	NLEERMQSPQNLHGQ	57 / 7 AA	58
Phosphosite 18:	RFX7	Q2KHR2	S225	QQEQKLQSPLPGESA	83 / 6 AA	147
Phosphosite 19:	RACGAP1	Q9H0H5	S486	HLQRVAQSPHTKMDV	83 / 6 AA	71
Phosphosite 20:	ZNF609	O15014	S252	VKSEKMESPVSTPAV	66 / 6 AA	151