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:	S594
P-Site Sequence:	QRVSMASSGSSQPEL
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	S594	QRVSMASSGSSQPEL	100 / 9 AA	166
Phosphosite 1:	MAGI2	Q86UL8	S596	DNVSMASSGATQAEL	77 / 9 AA	159
Phosphosite 2:	MAGI3	Q5TCQ9	S593	EQRVSMASSGSSQPE	100 / 8 AA	166
Phosphosite 3:	ARHGEF5	Q12774	S1148	LQRLSMASSGSLWQE	100 / 7 AA	177
Phosphosite 4:	ARHGEF5	Q12774	S1149	QRLSMASSGSLWQEI	100 / 7 AA	177
Phosphosite 5:	SAMD4B	Q5PRF9	S279	PQSSVASSGSEQTEE	77 / 9 AA	75
Phosphosite 6:	ROR1	Q01973	S874	HVTSLPSSGSNQEAN	66 / 9 AA	104
Phosphosite 7:	MAGI3	Q5TCQ9	S596	VSMASSGSSQPELVT	100 / 7 AA	166
Phosphosite 8:	TAF2	Q6P1X5	T482	KLLSLASTASSQKFQ	66 / 9 AA	137
Phosphosite 9:	PPIH	O43447	S115	GLLSMANSGPSTNGC	75 / 8 AA	19
Phosphosite 10:	AIFM1	O95831	S56	QMTRQMASSGASGGK	85 / 7 AA	67
Phosphosite 11:	HNRNPA1L2	Q32P51	S190	KQEMASASSSQRGRR	75 / 8 AA	34
Phosphosite 12:	HNRNPA1	P09651	S190	KQEMASASSSQRGRS	75 / 8 AA	39
Phosphosite 13:	ARHGAP22	Q7Z5H3	S513	SVASMAWSGASSSES	75 / 8 AA	77
Phosphosite 14:	TBX22	Q9Y458	S397	APERLASSNSSQSLA	75 / 8 AA	58
Phosphosite 15:	PAPOLA	P51003	S550	KTSPLNSSGSSQGRN	75 / 8 AA	83
Phosphosite 16:	AIFM1	O95831	S57	MTRQMASSGASGGKI	85 / 7 AA	67
Phosphosite 17:	MED1	Q15648	S1138	MYSSQGSSGSSQSKN	77 / 9 AA	168
Phosphosite 18:	PLAG1	Q6DJT9	S301	PFQSMQSSGSAHQMI	66 / 9 AA	56
Phosphosite 19:	KIAA0329	O15040	S401	RGSSMASSVASEPRS	66 / 9 AA	154
Phosphosite 20:	MAP3K1	Q13233	S622	SGGATSGSSQTSISG	85 / 7 AA	164