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:	MAGEA3
Human P-Site:	S300
P-Site Sequence:	ISGGPHISYPPLHEW
UniProt:	P43357
Intern. Prot. ID:	IPI00018041

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAGEA3	P43357	S300	ISGGPHISYPPLHEW	100 / 9 AA	35
Phosphosite 1:	MAGEA12	P43365	S300	ISGGPHISYPPLHEW	100 / 9 AA	35
Phosphosite 2:	MAGEA2	P43356	S300	IGGEPHISYPPLHER	88 / 9 AA	35
Phosphosite 3:	MAGEA12	P43365	Y301	SGGPHISYPPLHEWA	100 / 8 AA	35
Phosphosite 4:	MAGEA3	P43357	Y301	SGGPHISYPPLHEWV	100 / 8 AA	35
Phosphosite 5:	MAGEA2	P43356	Y301	GGEPHISYPPLHERA	100 / 8 AA	35
Phosphosite 6:	MAGEA6	P43360	S300	ISGGPRISYPLLHEW	77 / 9 AA	35
Phosphosite 7:	PLSCR1	O15162	S45	GYPGPQVSYPPPPAG	75 / 8 AA	35
Phosphosite 8:	TMTC2	Q8N394	S64	THSGSHKSYRPLCTL	66 / 9 AA	94
Phosphosite 9:	IQSEC2	Q5JU85	Y1427	PIPPHPSYPPLPPPS	87 / 8 AA	162
Phosphosite 10:	IQSEC2	Q5JU85	S1426	SPIPPHPSYPPLPPP	87 / 8 AA	162
Phosphosite 11:	CACNA1A	O00555	S2299	STPRPHVSYSPVIRK	62 / 8 AA	282
Phosphosite 12:	BAT2D1	Q9Y520	T257	FQQYPRMTYPPLHGP	62 / 8 AA	317
Phosphosite 13:	BAT2D1	Q9Y520	Y258	QQYPRMTYPPLHGPM	62 / 8 AA	317
Phosphosite 14:	MAGEA6	P43360	Y301	SGGPRISYPLLHEWA	75 / 8 AA	35
Phosphosite 15:	CACNA1A	O00555	Y2300	TPRPHVSYSPVIRKA	62 / 8 AA	282
Phosphosite 16:	FBXW10	Q5XX13	S850	DVWGPSISYPRKVLN	85 / 7 AA	120
Phosphosite 17:	RSPH4A	Q5TD94	S472	RLDAPIISYPPFPGN	66 / 9 AA	81
Phosphosite 18:	C3orf20	Q8ND61	S306	TWKGRNISYPMILRN	71 / 7 AA	101
Phosphosite 19:	MAGEA8	P43361	S303	VNARVRISYPSLHEE	71 / 7 AA	35
Phosphosite 20:	LAT	O43561	Y70	AYPPVTSYPPLSQPD	75 / 8 AA	28