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:	CNTN2
Human P-Site:	S499
P-Site Sequence:	NFMGKANSTGILSVR
UniProt:	Q02246
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN2	Q02246	S499	NFMGKANSTGILSVR	100 / 9 AA	113
Phosphosite 1:	CNTN1	Q12860	S495	NNRGKANSTGTLVIT	88 / 9 AA	113
Phosphosite 2:	E2F4	Q16254	T343	EPIKADPTGVLELPK	62 / 8 AA	44
Phosphosite 3:	uPA (Plasminogen)	P00749	S323	TGFGKENSTDYLYPE	66 / 9 AA	49
Phosphosite 4:	ST3GAL1	Q11201	S268	QGHGRYPSTGILSVI	66 / 9 AA	39
Phosphosite 5:	TTN	Q8WZ42	S19879	LAVHKADSSSILIIK	62 / 8 AA	3816
Phosphosite 6:	BAIAP2	Q9UQB8	S454	LQQGKSSSTGNLLDK	66 / 9 AA	61
Phosphosite 7:	KIAA0232	Q92628	S1198	SLDSQEESTGILSVG	55 / 9 AA	155
Phosphosite 8:	JMJD1B	Q7LBC6	T1184	HVPKADSTDIRSEEP	71 / 7 AA	192
Phosphosite 9:	ZNF573	Q86YE8	S460	QECGKAYSTGSNLIQ	85 / 7 AA	76
Phosphosite 10:	SLC2A10	O95528	S527	SFGHRQNSTGIPYSR	71 / 7 AA	57
Phosphosite 11:	SLC2A10	O95528	T528	FGHRQNSTGIPYSRI	71 / 7 AA	57
Phosphosite 12:	CECR9	P0C854	T138	PLMKASSTSFLSHTY	62 / 8 AA	24
Phosphosite 13:	CECR9	P0C854	S137	DPLMKASSTSFLSHT	62 / 8 AA	24
Phosphosite 14:	INTS10	Q9NVR2	S406	NKAELANSTEVLESF	71 / 7 AA	82
Phosphosite 15:	ST8SIA3	O43173	S300	HLSPKRLSTGILMYT	75 / 8 AA	43
Phosphosite 16:	PDZD8	Q8NEN9	S996	SPSKRGNSTGIKLVR	71 / 7 AA	129
Phosphosite 17:	PHLPP	O60346	S530	FYAGKPHSTGSSERI	71 / 7 AA	185
Phosphosite 18:	KCNN3	Q9UGI6	T122	APPSSNSTAILHPSS	71 / 7 AA	82
Phosphosite 19:	KCNN3	Q9UGI6	S121	RAPPSSNSTAILHPS	71 / 7 AA	82
Phosphosite 20:	ABCG2	Q9UNQ0	T421	FGLKNDSTGIQNRAG	62 / 8 AA	72