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:	MAGI3
Human P-Site:	S914
P-Site Sequence:	IGRVIEGSPADRCGK
UniProt:	Q5TCQ9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAGI3	Q5TCQ9	S914	IGRVIEGSPADRCGK	100 / 9 AA	166
Phosphosite 1:	MAGI1	Q96QZ7	S1045	IGRIIEGSPADRCGK	88 / 9 AA	165
Phosphosite 2:	MAGI2	Q86UL8	S961	IGRIIDGSPADRCAK	77 / 9 AA	159
Phosphosite 3:	HtrA2	O43464	S400	IHKVILGSPAHRAGL	77 / 9 AA	49
Phosphosite 4:	BAF53A	O96019	S233	KEAVREGSPANWKRK	66 / 9 AA	47
Phosphosite 5:	C15orf52	Q6ZUT6	S193	RNQGIEGSPGGRVTR	75 / 8 AA	57
Phosphosite 6:	CNKSR2	Q8WXI2	S248	ITGTTENSPADRCKK	66 / 9 AA	117
Phosphosite 7:	CNKSR3	Q6P9H4	S244	ITGTTENSPADRSQK	66 / 9 AA	62
Phosphosite 8:	MDGA1	Q8NFP4	S457	VVTVREGSPAELQCE	75 / 8 AA	106
Phosphosite 9:	TSSC1	Q53HC9	S73	EIWHISASPADRGVL	75 / 8 AA	44
Phosphosite 10:	Tbr1	Q16650	S100	LRHSFDGSAADRYLL	62 / 8 AA	74
Phosphosite 11:	RELL2	Q8NC24	T189	EHRDGSPTDRSWGSG	71 / 7 AA	32
Phosphosite 12:	RELL2	Q8NC24	S187	LHEHRDGSPTDRSWG	71 / 7 AA	32
Phosphosite 13:	GPC2	Q8N158	S446	LPPVVGGSPAEQVNN	55 / 9 AA	63
Phosphosite 14:	FUT2	Q10981	S270	AGDGIEGSPAKDFAL	100 / 6 AA	39
Phosphosite 15:	CEP192	Q8TEP8	S482	STTIIQGSPAALEER	71 / 7 AA	213
Phosphosite 16:	CHAF1B	Q13112	T419	GPRPVEGTPASRTQD	62 / 8 AA	61
Phosphosite 17:	POLN	Q7Z5Q5	S771	VNFVVQGSAADLCKL	62 / 8 AA	100
Phosphosite 18:	VILL	O15195	S723	HKEVVDGSPAAASTI	71 / 7 AA	96
Phosphosite 19:	MYBPHL	A2RUH7	S21	KLKVKEASPADAEPP	75 / 8 AA	39
Phosphosite 20:	HSH2D	Q96JZ2	T303	SVSCIEVTPGDRSWH	62 / 8 AA	39