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:	S1PR3
Human P-Site:	T187
P-Site Sequence:	HNLPDCSTILPLYSK
UniProt:	Q99500
Intern. Prot. ID:	IPI00015983

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	S1PR3	Q99500	T187	HNLPDCSTILPLYSK	100 / 9 AA	42
Phosphosite 1:	S1PR5	Q9H228	T184	GRLDACSTVLPLYAK	85 / 7 AA	42
Phosphosite 2:	HYDIN	Q4G0P3	T648	TISPDCGTIRPQGFA	66 / 9 AA	576
Phosphosite 3:	NACC1	Q96RE7	T158	SGWPACSTPLPLVSR	77 / 9 AA	57
Phosphosite 4:	ChaK2	Q9BX84	S27	VFDKRECSTIIPSSK	62 / 8 AA	232
Phosphosite 5:	ChaK2	Q9BX84	T28	FDKRECSTIIPSSKN	62 / 8 AA	232
Phosphosite 6:	GP2	P55259	S262	YLRDPNCSSILQTEE	62 / 8 AA	59
Phosphosite 7:	POLR2B	P30876	S893	RYTKRDCSTFLRTSE	62 / 8 AA	134
Phosphosite 8:	TNR	Q92752	S324	GYQGPDCSAVAPPED	62 / 8 AA	150
Phosphosite 9:	TTC17	Q96AE7	T161	DPEQPDCTKILELPY	71 / 7 AA	130
Phosphosite 10:	POLR2B	P30876	T894	YTKRDCSTFLRTSET	62 / 8 AA	134
Phosphosite 11:	IFLTD1	Q8N9Z9	T237	RASPDCITILCKPNG	85 / 7 AA	43
Phosphosite 12:	ARAP2	Q8WZ64	S1342	ERKEPDCSIIIRISP	62 / 8 AA	193
Phosphosite 13:	ZFYVE9	O95405	T785	NPAEYCSTIPPLQQA	85 / 7 AA	156
Phosphosite 14:	S1PR5	Q9H228	S183	LGRLDACSTVLPLYA	83 / 6 AA	42
Phosphosite 15:	WDR32	Q5QP82	S311	MRLTPDCSKMLISTS	71 / 7 AA	61
Phosphosite 16:	SOX13	Q9UN79	S749	HTPPDCSSITRIALY	55 / 9 AA	99
Phosphosite 17:	ABCF3	Q9NUQ8	T104	TENYDCGTKLPGLLK	71 / 7 AA	80
Phosphosite 18:	DTX4	Q9Y2E6	T500	PGHPDCKTIRIIYSI	83 / 6 AA	67
Phosphosite 19:	S1PR4	O95977	S195	CAFDRCSSLLPLYSK	71 / 7 AA	42
Phosphosite 20:	B3GALTL	Q6Y288	T109	AKQEGAWTILPLLPH	62 / 8 AA	57