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:	S248
P-Site Sequence:	EDSRRFISQETGNLY
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	S248	EDSRRFISQETGNLY	100 / 9 AA	121
Phosphosite 1:	CNTN6	Q9UQ52	S175	EDNRRFVSQETGNLY	88 / 9 AA	114
Phosphosite 2:	CNTN3	Q9P232	S175	EDSRRFVSQETGHLY	88 / 9 AA	113
Phosphosite 3:	CNTN4	Q8IWV2	S173	QDNRRFVSQETGNLY	88 / 9 AA	113
Phosphosite 4:	FAM108A1	Q96GS6	S302	ERLRRFISQELPSQR	100 / 7 AA	34
Phosphosite 5:	ARHGAP18	Q8N392	S610	DVLARFLSQESGVAQ	75 / 8 AA	75
Phosphosite 6:	CNTN2	Q02246	S186	TDGRHFVSQTTGNLY	66 / 9 AA	113
Phosphosite 7:	ZNF318	Q5VUA4	S207	RGLERYISQEEGPLS	75 / 8 AA	251
Phosphosite 8:	CNTN1	Q12860	S190	MDKRRFVSQTNGNLY	66 / 9 AA	113
Phosphosite 9:	BCAR3	O75815	S242	VGNRRPISQQSGAII	66 / 9 AA	93
Phosphosite 10:	MRPL21	Q7Z2W9	S41	SASRRFNSQSTSYLP	66 / 9 AA	23
Phosphosite 11:	SLK	Q9H2G2	S503	LQTVDLVSQETGEKE	71 / 7 AA	143
Phosphosite 12:	ZNF318	Q5VUA4	Y205	CSRGLERYISQEEGP	83 / 6 AA	251
Phosphosite 13:	ARFGEF3	Q5TH69	S83	LSEERFVSMETDSDE	62 / 8 AA	241
Phosphosite 14:	DNAH6	Q9C0G6	S3773	TILKRFFSPETLEED	62 / 8 AA	476
Phosphosite 15:	PRDM10	Q9NQV6	S366	ECNRRFISSEQLQQH	85 / 7 AA	130
Phosphosite 16:	C12orf39	Q9BT56	S55	AQGRRFISDQSRRKD	62 / 8 AA	13
Phosphosite 17:	PALB2	Q86YC2	S157	QQKRTFISQERDCVF	85 / 7 AA	131
Phosphosite 18:	CFTR	P13569	S813	DIYSRRLSQETGLEI	75 / 8 AA	168
Phosphosite 19:	COQ5	Q5HYK3	S293	ESIRRFPSQEEFKDM	85 / 7 AA	37
Phosphosite 20:	CARD6	Q9BX69	S40	LTSRRLISEEEYETL	71 / 7 AA	116