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:	CNTN5
Human P-Site:	S544
P-Site Sequence:	RILNASKSDEGKYVC
UniProt:	O94779
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN5	O94779	S544	RILNASKSDEGKYVC	100 / 9 AA	121
Phosphosite 1:	CNTN2	Q02246	S481	IIRNISRSDEGKYTC	77 / 9 AA	113
Phosphosite 2:	RNF214	Q8ND24	S27	SSLCASKSDEGLPDG	100 / 7 AA	78
Phosphosite 3:	CNTN5	O94779	S542	SLRILNASKSDEGKY	100 / 7 AA	121
Phosphosite 4:	THOC2	Q8NI27	S1217	SSSIGSASKSDESST	85 / 7 AA	183
Phosphosite 5:	THOC2	Q8NI27	S1219	SIGSASKSDESSTEE	75 / 8 AA	183
Phosphosite 6:	TTN	Q8WZ42	S34126	EIRNASVSDSGKYTI	77 / 9 AA	3816
Phosphosite 7:	RNF214	Q8ND24	S25	ESSSLCASKSDEGLP	100 / 6 AA	78
Phosphosite 8:	RICS	A7KAX9	S1796	VIHLRSKSDPGKTGL	85 / 7 AA	231
Phosphosite 9:	ROBO4	Q8WZ75	S200	LMARAEKSDEGTYMC	85 / 7 AA	107
Phosphosite 10:	HYOU1	Q9Y4L1	S935	PPLNASASDQGEKVI	75 / 8 AA	111
Phosphosite 11:	SAPLa	Q5H9R7	S817	TETAVFKSEEGKLST	83 / 6 AA	98
Phosphosite 12:	PFDN5	Q99471	S56	CLNVLNKSNEGKELL	71 / 7 AA	17
Phosphosite 13:	FOXI3	A8MTJ6	S257	VAAGTSKSEEGLSSG	71 / 7 AA	43
Phosphosite 14:	GOLGB1	Q14789	S2858	ELEKFRKSEEGKQRS	71 / 7 AA	376
Phosphosite 15:	AP3B2	Q13367	S760	RKGEASSSDEGSDSS	85 / 7 AA	119
Phosphosite 16:	HNRNPAB	Q99729	S62	EGDQINASKNEEDAG	71 / 7 AA	36
Phosphosite 17:	AP3B2	Q13367	S759	ERKGEASSSDEGSDS	85 / 7 AA	119
Phosphosite 18:	HEATR1	Q9H583	T1974	NQVNISKTDEAFFDS	62 / 8 AA	242
Phosphosite 19:	STK39	Q9UEW8	S395	DDEMDEKSEEGKAAF	83 / 6 AA	60
Phosphosite 20:	MAP9	Q49MG5	S282	ENHNSLKSDENKENS	66 / 9 AA	74