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:	S978
P-Site Sequence:	GTNSARQSPALQHRP
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	S978	GTNSARQSPALQHRP	100 / 9 AA	166
Phosphosite 1:	BTBD12	Q8IY92	S584	SELSERRSPALHGTP	66 / 9 AA	200
Phosphosite 2:	SOX21	Q9Y651	S245	CNCSAWPSPGLQPPL	66 / 9 AA	29
Phosphosite 3:	C8orf49	Q96NF6	S84	GVGSIRTSPALQSPP	77 / 9 AA	26
Phosphosite 4:	FAM109B	Q6ICB4	S141	QLQDARQSLALQRRS	87 / 8 AA	28
Phosphosite 5:	HISPPD2A	Q6PFW1	S275	AHAEARKSPALDGKV	75 / 8 AA	160
Phosphosite 6:	USP14	P54578	S302	QEEITKQSPTLQRNA	62 / 8 AA	56
Phosphosite 7:	HISPPD1	O43314	S264	AHAEARKSPALDGKV	75 / 8 AA	140
Phosphosite 8:	PU.1	P17947	S140	EEEGERQSPPLEVSD	55 / 9 AA	31
Phosphosite 9:	CAMSAP1	Q5T5Y3	S235	EHLSARQSPYFPLLE	75 / 8 AA	178
Phosphosite 10:	EP300	Q09472	T730	PPIVPRQTPPLQHHG	62 / 8 AA	264
Phosphosite 11:	UQCRC1	P31930	S23	VLLRARRSPALLRTP	85 / 7 AA	53
Phosphosite 12:	MAST2	Q6P0Q8	S290	PDEEGRQSPAMRPRS	62 / 8 AA	196
Phosphosite 13:	UBN2	Q6ZU65	S1123	GMNISRQSPTLNLLP	71 / 7 AA	146
Phosphosite 14:	MED16	Q9Y2X0	T515	HEEYTRQTAALQQVL	62 / 8 AA	97
Phosphosite 15:	SVIL	O95425	S319	KEESARNSPELASES	75 / 8 AA	248
Phosphosite 16:	FITM2	Q8N6M3	S124	YTGSCYQSPALEGVR	66 / 9 AA	30
Phosphosite 17:	MVK	Q03426	S227	KISSLKRSPALQILL	66 / 9 AA	42
Phosphosite 18:	PCNT	O95613	S2900	RSAEARQSPAAAEQW	100 / 6 AA	378
Phosphosite 19:	PHF12	Q96QT6	S514	SCSPPHQSPALEDIG	55 / 9 AA	110
Phosphosite 20:	MEF2D	Q14814	S231	GYVSARASPGLLPVA	75 / 8 AA	56