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:	CNTN3
Human P-Site:	T637
P-Site Sequence:	SYSIQARTPFSVGWQ
UniProt:	Q9P232
Intern. Prot. ID:	IPI00292791

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CNTN3	Q9P232	T637	SYSIQARTPFSVGWQ	100 / 9 AA	113
Phosphosite 1:	CNTN5	O94779	S710	SYNLQARSPFSLGWQ	66 / 9 AA	121
Phosphosite 2:	CNTN3	Q9P232	S640	IQARTPFSVGWQTVT	100 / 6 AA	113
Phosphosite 3:	CAPN9	O14815	T246	AAESEARTPFGLIKG	62 / 8 AA	79
Phosphosite 4:	KRT79	Q5XKE5	S32	SGSQARTSFSSVTVS	85 / 7 AA	58
Phosphosite 5:	KRT79	Q5XKE5	T31	GSGSQARTSFSSVTV	85 / 7 AA	58
Phosphosite 6:	BOLA1	Q9Y3E2	T110	ALAIQARTPAQWREN	100 / 6 AA	14
Phosphosite 7:	APC	P25054	T2760	ESSIVERTPFSSSSS	75 / 8 AA	312
Phosphosite 8:	C1orf223	Q6PEX7	S197	PQQPQARSPFPLPIF	62 / 8 AA	29
Phosphosite 9:	MARCH-X	Q8NA82	T520	LSPIRNRTPFASAEN	62 / 8 AA	91
Phosphosite 10:	ERVK6	Q9WJR5	T239	SDKIQTSTPFHYLEM	71 / 7 AA	108
Phosphosite 11:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T236	SDKIQTSTPFHYLGM	71 / 7 AA	110
Phosphosite 12:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T236	SDKIQTSTPFHYLGM	71 / 7 AA	92
Phosphosite 13:	ERVK6	Q9BXR3	T236	SDKIQTSTPFHYLGM	71 / 7 AA	108
Phosphosite 14:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T236	SDKIQTSTPFHYLGM	71 / 7 AA	107
Phosphosite 15:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T236	SDKIQTSTPFHYLGM	71 / 7 AA	165
Phosphosite 16:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T236	SDKIQTSTPFHYLGM	71 / 7 AA	108
Phosphosite 17:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T236	SDKIQTSTPFHYLGM	71 / 7 AA	108
Phosphosite 18:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T236	SDKIQTSTPFHYLGM	71 / 7 AA	115
Phosphosite 19:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S235	ASDKIQTSTPFHYLG	71 / 7 AA	110
Phosphosite 20:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	S235	ASDKIQTSTPFHYLG	71 / 7 AA	92