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:	CNTN4
Human P-Site:	S133
P-Site Sequence:	TRTRSTVSVRRGQGM
UniProt:	Q8IWV2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN4	Q8IWV2	S133	TRTRSTVSVRRGQGM	100 / 9 AA	113
Phosphosite 1:	CNTN6	Q9UQ52	S133	TKTRSTVSVREGQGV	88 / 9 AA	114
Phosphosite 2:	CNTN3	Q9P232	S133	TKMRSTVSVREGQGV	88 / 9 AA	113
Phosphosite 3:	CNTN3	Q9P232	T131	FKTKMRSTVSVREGQ	100 / 7 AA	113
Phosphosite 4:	CNTN6	Q9UQ52	T131	FETKTRSTVSVREGQ	100 / 7 AA	114
Phosphosite 5:	CNTN4	Q8IWV2	T131	FKTRTRSTVSVRRGQ	100 / 7 AA	113
Phosphosite 6:	CNTN5	O94779	S206	GRTRSAVSVREGQGV	77 / 9 AA	121
Phosphosite 7:	C21orf70	Q9NSI2	S76	LDVRSVTSVRRGEAG	77 / 9 AA	25
Phosphosite 8:	CELSR1	Q9NYQ6	S1832	GASEDKVSVRRGFRG	85 / 7 AA	329
Phosphosite 9:	KIAA0284	Q9Y4F5	S963	VDTASTVSLRSGKSG	75 / 8 AA	172
Phosphosite 10:	SEC6L1	O60645	T212	VLQRSLVTVRRDPTL	66 / 9 AA	87
Phosphosite 11:	C21orf70	Q9NSI2	S91	SSARSVPSIRRGAEA	66 / 9 AA	25
Phosphosite 12:	KCND1	Q9NSA2	S550	RLANSTASVSRGSMQ	75 / 8 AA	71
Phosphosite 13:	CNTN3	Q9P232	S130	NFKTKMRSTVSVREG	100 / 6 AA	113
Phosphosite 14:	HECTD1	Q9ULT8	S2116	ERTRTTSSVRRDDPG	66 / 9 AA	290
Phosphosite 15:	MYO3B	Q8WXR4	S987	TGILETVSIRRQGYS	83 / 6 AA	152
Phosphosite 16:	CNTN6	Q9UQ52	S130	DFETKTRSTVSVREG	100 / 6 AA	114
Phosphosite 17:	CNTN4	Q8IWV2	S130	NFKTRTRSTVSVRRG	100 / 6 AA	113
Phosphosite 18:	MASTL	Q96GX5	S725	TPYRTPKSVRRGVAP	66 / 9 AA	97
Phosphosite 19:	PTPN11	Q06124	S44	NPGDFTLSVRRNGAV	71 / 7 AA	68
Phosphosite 20:	SMURF1	Q9HCE7	S319	WEVRSTVSGRIYFVD	85 / 7 AA	86