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:	T612
P-Site Sequence:	IDEITDTTAQLSWRP
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	T612	IDEITDTTAQLSWRP	100 / 9 AA	113
Phosphosite 1:	CNTN3	Q9P232	T613	VDEITDTTAQLSWKE	100 / 9 AA	113
Phosphosite 2:	CNTN3	Q9P232	T612	KVDEITDTTAQLSWK	100 / 8 AA	113
Phosphosite 3:	CNTN4	Q8IWV2	T611	TIDEITDTTAQLSWR	100 / 8 AA	113
Phosphosite 4:	KIRREL	Q96J84	S680	PAGTDTTSQLSYENY	87 / 8 AA	84
Phosphosite 5:	CNTN2	Q02246	T623	VRDIGDTTIQLSWSR	77 / 9 AA	113
Phosphosite 6:	TMCC3	Q9ULS5	T300	ELREIKDTQAQLAED	75 / 8 AA	54
Phosphosite 7:	CMYA3	A4UGR9	T3014	LVRLKDTTAKLSKGA	66 / 9 AA	382
Phosphosite 8:	KIRREL	Q96J84	T678	AAPAGTDTTSQLSYE	85 / 7 AA	84
Phosphosite 9:	DKFZp434O194	Q9H0B3	T504	LPAMITKTPAQLRSV	75 / 8 AA	128
Phosphosite 10:	SUMO2	P61956	T72	QPINETDTPAQLEME	85 / 7 AA	11
Phosphosite 11:	SUMO3	P55854	T71	QPINETDTPAQLEME	85 / 7 AA	12
Phosphosite 12:	IQCG	Q9H095	T72	SAVLEDTTDQLSILN	85 / 7 AA	52
Phosphosite 13:	BDP1	A6H8Y1	T2305	VEEFTDATAQFMPNP	62 / 8 AA	294
Phosphosite 14:	C21orf55	Q9NX36	T266	KQKEISDTIEQLREA	62 / 8 AA	46
Phosphosite 15:	GABPA	Q06546	T91	QGVKTDGTVQLSVQV	75 / 8 AA	51
Phosphosite 16:	ATP10B	O94823	S1418	DSCSGDSSAQLSSGE	71 / 7 AA	165
Phosphosite 17:	CNTN2	Q02246	T622	VVRDIGDTTIQLSWS	75 / 8 AA	113
Phosphosite 18:	CENPK	Q9BS16	S53	GTETLTDSNAQLSLL	62 / 8 AA	32
Phosphosite 19:	AHNAK2	Q8IVF2	T300	VSPTSTDTEAQLTVE	85 / 7 AA	617
Phosphosite 20:	WHSC1	O96028	T566	RDTITDKTARTSSYK	66 / 9 AA	152