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:	MUC3B
Human P-Site:	S487
P-Site Sequence:	ILRTSSKSTHPSPPT
UniProt:	Q9H195
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC3B	Q9H195	S487	ILRTSSKSTHPSPPT	100 / 9 AA	96
Phosphosite 1:	MUC3A	Q02505	S2127	ILRTSSKSTHPSPPT	100 / 9 AA	266
Phosphosite 2:	MUC3B	Q9H195	T488	LRTSSKSTHPSPPTA	100 / 8 AA	96
Phosphosite 3:	MUC3A	Q02505	T2128	LRTSSKSTHPSPPTT	100 / 8 AA	266
Phosphosite 4:	MUC3B	Q9H195	S485	PTILRTSSKSTHPSP	100 / 7 AA	96
Phosphosite 5:	MUC3A	Q02505	S2125	PTILRTSSKSTHPSP	100 / 7 AA	266
Phosphosite 6:	GRPR	P30550	S363	TCMTSLKSTNPSVAT	77 / 9 AA	43
Phosphosite 7:	FBXL21	Q9UKT6	T100	ATSSFKSTHPDLIQQ	85 / 7 AA	49
Phosphosite 8:	MXRA5	Q9NR99	T1144	APSSTMSTHPSRRRP	75 / 8 AA	312
Phosphosite 9:	MXRA5	Q9NR99	S1143	VAPSSTMSTHPSRRR	75 / 8 AA	312
Phosphosite 10:	FBXL21	Q9UKT6	S99	SATSSFKSTHPDLIQ	75 / 8 AA	49
Phosphosite 11:	E2F6	O75461	T259	GTSSSESTHPEGPEE	85 / 7 AA	32
Phosphosite 12:	E2F6	O75461	S258	VGTSSSESTHPEGPE	75 / 8 AA	32
Phosphosite 13:	KIAA1109	Q2LD37	S799	ENEGSAKSIHPLALR	71 / 7 AA	555
Phosphosite 14:	LTBP1	Q14766	T769	TQPVAKSTHPPPLPA	71 / 7 AA	173
Phosphosite 15:	LTBP1	Q14766	S768	NTQPVAKSTHPPPLP	71 / 7 AA	173
Phosphosite 16:	ZFP62	Q8NB50	S487	SSLINHKSTHPGKTP	83 / 6 AA	79
Phosphosite 17:	Cdc25B	P30305	T206	FKMPWKPTHPSSTHA	71 / 7 AA	65
Phosphosite 18:	ADAMTS16	Q8TE57	S1015	KRAVACKSTNPSARA	55 / 9 AA	136
Phosphosite 19:	ZFP62	Q8NB50	T488	SLINHKSTHPGKTPH	83 / 6 AA	79
Phosphosite 20:	ZNF543	Q08ER8	S237	TECGKTFSKSTHLLQ	85 / 7 AA	68