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:	MUC4
Human P-Site:	S506
P-Site Sequence:	SKGHTTWSQTELPST
UniProt:	Q99102
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC4	Q99102	S506	SKGHTTWSQTELPST	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T508	GHTTWSQTELPSTST	100 / 7 AA	232
Phosphosite 2:	PM20D2	Q8IYS1	S47	ALSRAIWSQPELAYE	55 / 9 AA	48
Phosphosite 3:	MUC4	Q99102	T503	SFSSKGHTTWSQTEL	100 / 6 AA	232
Phosphosite 4:	C10orf93	Q5SR76	S635	GSVQDTWSQPEVVLQ	55 / 9 AA	173
Phosphosite 5:	NOS1AP	O75052	S480	SEERDSWSQEELPRL	55 / 9 AA	56
Phosphosite 6:	Tip60	Q92993	S419	LSYRSYWSQTILEIL	55 / 9 AA	59
Phosphosite 7:	FLJ34931	A6NGG8	S942	EVKGGTWSQAEKATS	83 / 6 AA	140
Phosphosite 8:	HYPC	Q6NWY9	T432	SSVNFQTTWSQAQQY	71 / 7 AA	99
Phosphosite 9:	SOCS4	Q8WXH5	S167	EWVSTDLSQTELRDG	75 / 8 AA	51
Phosphosite 10:	FOXRED2	Q8IWF2	T425	HSVTWPATELPITQL	71 / 7 AA	78
Phosphosite 11:	SESN2	P58004	S190	KTGEHTWSLAELIQA	71 / 7 AA	54
Phosphosite 12:	MUC4	Q99102	S848	RDSHTTQSTTELLSA	77 / 9 AA	232
Phosphosite 13:	KRI1	Q8N9T8	S447	PEQEGDWSQQELHCE	83 / 6 AA	83
Phosphosite 14:	CAPN10	Q9HC96	S408	GDSHTSWSPASIPGK	44 / 9 AA	75
Phosphosite 15:	RABEPK	Q7Z6M1	S181	DANTLTWSQPETLGN	83 / 6 AA	41
Phosphosite 16:	PHF17	Q6IE81	T22	DNGSLSTTWSQNSRS	100 / 5 AA	96
Phosphosite 17:	PHF17	Q6IE81	S24	GSLSTTWSQNSRSQH	100 / 5 AA	96
Phosphosite 18:	MLL2	O14686	S2398	DPGMSGLSQTELEKQ	83 / 6 AA	564
Phosphosite 19:	LRWD1	Q9UFC0	T552	ARLQWSSTELAYFSL	83 / 6 AA	71
Phosphosite 20:	CAPN10	Q9HC96	S406	LVGDSHTSWSPASIP	57 / 7 AA	75