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:	CNTN3
Human P-Site:	S640
P-Site Sequence:	IQARTPFSVGWQTVT
UniProt:	Q9P232
Intern. Prot. ID:	IPI00292791

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN3	Q9P232	S640	IQARTPFSVGWQTVT	100 / 9 AA	113
Phosphosite 1:	CNTN5	O94779	S713	LQARSPFSLGWQTVK	77 / 9 AA	121
Phosphosite 2:	GRLF1	Q9NRY4	S1176	ASYRTSFSVGSDDEL	66 / 9 AA	172
Phosphosite 3:	HSD17B6	O14756	S282	VHPRTRYSAGWDAKF	55 / 9 AA	36
Phosphosite 4:	CNTN3	Q9P232	T637	SYSIQARTPFSVGWQ	100 / 6 AA	113
Phosphosite 5:	RDH16	O75452	Y281	ACHPRTRYSAGWDAK	62 / 8 AA	36
Phosphosite 6:	HSD17B6	O14756	Y281	SVHPRTRYSAGWDAK	62 / 8 AA	36
Phosphosite 7:	GRLF1	Q9NRY4	S1174	RFASYRTSFSVGSDD	85 / 7 AA	172
Phosphosite 8:	RDH5	Q92781	S282	RHPRTRYSPGWDAKL	55 / 9 AA	35
Phosphosite 9:	POM121L2	Q96KW2	S890	PSHRTAFSLGRGSIS	62 / 8 AA	103
Phosphosite 10:	HPRT1	P00492	S171	LVKRTPRSVGYKPDF	66 / 9 AA	25
Phosphosite 11:	BMS1L	Q14692	S945	SRDPIIFSVGWRRFQ	83 / 6 AA	146
Phosphosite 12:	Putative BMS1-like protein ENSP00000383048	A8MXU9	S62	SRDPIIFSVGWRRFQ	83 / 6 AA	12
Phosphosite 13:	Putative BMS1-like protein ENSP00000383088	A8MV67	S62	SRDPIIFSVGWRRFQ	83 / 6 AA	12
Phosphosite 14:	RDH5	Q92781	Y281	ARHPRTRYSPGWDAK	62 / 8 AA	35
Phosphosite 15:	CaMK2-beta	Q13554	S315	MLATRNFSVGRQTTA	83 / 6 AA	73
Phosphosite 16:	TTN	Q8WZ42	S8732	VKGTPPFSVSWFKGS	83 / 6 AA	3816
Phosphosite 17:	USP37	Q86T82	T603	ENTKPPFTLGWSAHM	50 / 8 AA	110
Phosphosite 18:	ZNF704	Q6ZNC4	S330	TPNGSSFSISWQSPP	50 / 8 AA	45
Phosphosite 19:	TTN	Q8WZ42	S8734	GTPPFSVSWFKGSSE	83 / 6 AA	3816
Phosphosite 20:	TMF1	P82094	S925	EKERKPFSVSSTPTM	62 / 8 AA	123