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:	CNTN1
Human P-Site:	Y742
P-Site Sequence:	HYGNNFGYIVAFKPF
UniProt:	Q12860
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN1	Q12860	Y742	HYGNNFGYIVAFKPF	100 / 9 AA	113
Phosphosite 1:	CNTN5	O94779	Y809	QNGEGFGYIVAFRPN	77 / 9 AA	121
Phosphosite 2:	CNTN3	Q9P232	Y736	QNGEGFGYVVAFRPL	66 / 9 AA	113
Phosphosite 3:	CNTN4	Q8IWV2	Y735	QNGRGFGYVVAFRPY	75 / 8 AA	113
Phosphosite 4:	Putative UPF0567 protein LOC121952	A6NDL7	Y193	RSSNNFDYILAADVV	75 / 8 AA	31
Phosphosite 5:	PAN3	Q58A45	Y356	QKSSNFGYITSCYKA	62 / 8 AA	82
Phosphosite 6:	LASS1	P27544	Y301	MNLYWFLYIVAFAAK	75 / 8 AA	40
Phosphosite 7:	COQ6	Q9Y2Z9	Y141	DNLDDMGYIVENDVI	50 / 8 AA	51
Phosphosite 8:	ECHS1	P30084	Y35	ASGANFEYIIAEKRG	71 / 7 AA	31
Phosphosite 9:	TMEM16C	Q9BYT9	Y336	KLINNGSYIAAFPPH	66 / 9 AA	114
Phosphosite 10:	FRA10AC1	Q70Z53	Y195	SWEVNFGYIEHGEKR	100 / 5 AA	38
Phosphosite 11:	TFAP2B	Q92481	Y325	HLARDFGYICETEFP	57 / 7 AA	50
Phosphosite 12:	PIK3C3	Q8NEB9	Y764	LFHIDFGYILGRDPK	57 / 7 AA	102
Phosphosite 13:	SPTBN4	Q9H254	Y459	VSQDNFGYELPAVEA	50 / 8 AA	289
Phosphosite 14:	CAPS2	Q9BXY5	Y83	DDEDNFSYIPLSTAN	66 / 6 AA	64
Phosphosite 15:	CAPS2	Q9BXY5	S82	SDDEDNFSYIPLSTA	66 / 6 AA	64
Phosphosite 16:	NUFIP2	Q7Z417	Y197	VVTNNSGYITNGYMG	71 / 7 AA	76
Phosphosite 17:	PTPN21	Q16825	Y950	TKENNTGYINASHIK	75 / 8 AA	133
Phosphosite 18:	PTPN14	Q15678	Y962	TKENNTGYINASHIK	75 / 8 AA	135
Phosphosite 19:	TTN	Q8WZ42	Y23010	GGSRILGYIVEMQTK	57 / 7 AA	3816
Phosphosite 20:	TTN	Q8WZ42	Y17382	GGSKVTGYIVEYKEE	66 / 6 AA	3816