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:	S659
P-Site Sequence:	QESQTTRSVSPMTDT
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	S659	QESQTTRSVSPMTDT	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S661	SQTTRSVSPMTDTKT	100 / 7 AA	232
Phosphosite 2:	PDE4B	Q07343	S241	ETIQTYRSVSEMASN	77 / 9 AA	83
Phosphosite 3:	PDE4A	P27815	S253	ETMQTYRSVSEMASH	77 / 9 AA	98
Phosphosite 4:	MUC4	Q99102	T657	TTQESQTTRSVSPMT	100 / 7 AA	232
Phosphosite 5:	DMXL2	Q8TDJ6	S951	SSPETSPSVSPMPHS	66 / 9 AA	340
Phosphosite 6:	PDCD11	Q14690	S1136	HTALNTHSVSPMEKI	75 / 8 AA	209
Phosphosite 7:	PDCD11	Q14690	S1138	ALNTHSVSPMEKIKQ	85 / 7 AA	209
Phosphosite 8:	KIAA0922	A2VDJ0	S1526	PYLTSTRSLSPMSGL	75 / 8 AA	179
Phosphosite 9:	HDAC7	Q8WUI4	S42	AGLQQQRSVEPMRLS	66 / 9 AA	103
Phosphosite 10:	TTN	Q8WZ42	T12898	NDQRLHTTRSVSMQD	85 / 7 AA	3816
Phosphosite 11:	TTN	Q8WZ42	S12900	QRLHTTRSVSMQDEG	85 / 7 AA	3816
Phosphosite 12:	PHF8	Q9UPP1	S1005	GMAQANRSTTPMAPG	55 / 9 AA	118
Phosphosite 13:	NSG1	P42857	S160	AKQSITRSVSPWMSV	100 / 6 AA	21
Phosphosite 14:	SEC24B	O95487	S398	DSSSTTSSASPMPNS	75 / 8 AA	137
Phosphosite 15:	GLB1L	Q6UWU2	S281	GQNHSTRSVSAVTKG	55 / 9 AA	74
Phosphosite 16:	NSG1	P42857	S162	QSITRSVSPWMSVLS	100 / 6 AA	21
Phosphosite 17:	AKAP11	Q9UKA4	S1240	LNVQSQRSVSPTFLN	75 / 8 AA	211
Phosphosite 18:	Cacng4	Q9UBN1	S259	ASPSRDVSPMGLKIT	71 / 7 AA	37
Phosphosite 19:	MTRR	Q9UBK8	S258	FESSLTRSVPPLSQA	71 / 7 AA	80
Phosphosite 20:	PDE4B	Q07343	Y239	QLETIQTYRSVSEMA	85 / 7 AA	83