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:	S319
P-Site Sequence:	PATFSRTSTQDTTAF
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	S319	PATFSRTSTQDTTAF	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T320	ATFSRTSTQDTTAFS	100 / 8 AA	232
Phosphosite 2:	MARCH-VII	Q9H992	S299	STFFSRRSSQDSLNT	66 / 9 AA	78
Phosphosite 3:	MUC4	Q99102	S192	RTTSWRTSIQDTSAS	75 / 8 AA	232
Phosphosite 4:	ZNF426	Q9BUY5	S218	NIVYQRTSTQEKSFE	62 / 8 AA	63
Phosphosite 5:	MUC4	Q99102	S66	TAASSRTSNQDISAS	75 / 8 AA	232
Phosphosite 6:	MUC4	Q99102	S316	GQSPATFSRTSTQDT	100 / 6 AA	232
Phosphosite 7:	RBM27	Q9P2N5	T511	YRQFFSRTQTQRPNL	85 / 7 AA	119
Phosphosite 8:	LRP4	O75096	T1773	NPSYRTSTQEVKIEA	83 / 6 AA	212
Phosphosite 9:	LRP4	O75096	S1772	SNPSYRTSTQEVKIE	83 / 6 AA	212
Phosphosite 10:	ZNF426	Q9BUY5	T219	IVYQRTSTQEKSFEC	83 / 6 AA	63
Phosphosite 11:	KIAA0586	Q9BVV6	T571	TKDIRTNTQDKTVNK	83 / 6 AA	169
Phosphosite 12:	PITPNM3	Q9BZ71	S298	SRKGSISSTQDTPVA	75 / 8 AA	107
Phosphosite 13:	PITPNM3	Q9BZ71	T299	RKGSISSTQDTPVAV	75 / 8 AA	107
Phosphosite 14:	ANK3	Q12955	S1873	QPHFSRTSSPVKSSL	71 / 7 AA	480
Phosphosite 15:	ANK3	Q12955	T1872	PQPHFSRTSSPVKSS	71 / 7 AA	480
Phosphosite 16:	ZNF510	Q9Y2H8	S585	GKTFARTSTLRVHQR	71 / 7 AA	79
Phosphosite 17:	ZNF679	Q8IYX0	S280	CGQAFSRSSTLANHK	62 / 8 AA	47
Phosphosite 18:	ZNF251	Q9BRH9	S262	CGKAFSRSSTLIQHR	71 / 7 AA	71
Phosphosite 19:	ZNF38	P17036	S324	CGKAFSRSSTLIHHQ	71 / 7 AA	51
Phosphosite 20:	ZNF679	Q8IYX0	S281	GQAFSRSSTLANHKR	71 / 7 AA	47