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:	S836
P-Site Sequence:	SGETTRFSSNPSRDS
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	S836	SGETTRFSSNPSRDS	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S837	GETTRFSSNPSRDSH	100 / 8 AA	232
Phosphosite 2:	EGF receptor	P00533	S151	LHGAVRFSNNPALCN	55 / 9 AA	134
Phosphosite 3:	RSPH4A	Q5TD94	S612	PPWTTRLSSNLIPQY	85 / 7 AA	81
Phosphosite 4:	SI	P14410	T54	TPATTRVTTNPSDSG	66 / 9 AA	209
Phosphosite 5:	MUC4	Q99102	T833	ISTSGETTRFSSNPS	100 / 6 AA	232
Phosphosite 6:	LARP1	Q6PKG0	S823	RKRKTRHSSNPPLES	85 / 7 AA	124
Phosphosite 7:	Lrrc4b	Q9NT99	S676	AFKAHYSSNPSGGGC	62 / 8 AA	76
Phosphosite 8:	LARP1	Q6PKG0	S824	KRKTRHSSNPPLESH	85 / 7 AA	124
Phosphosite 9:	C1orf141	Q5JVX7	S228	LLTKNRFSSHPLENE	62 / 8 AA	46
Phosphosite 10:	C1orf141	Q5JVX7	S229	LTKNRFSSHPLENEN	71 / 7 AA	46
Phosphosite 11:	Lrrc4b	Q9NT99	S675	AAFKAHYSSNPSGGG	62 / 8 AA	76
Phosphosite 12:	MUC19	Q7Z5P9	S843	DDFTTRYSSVASGAL	66 / 9 AA	598
Phosphosite 13:	CHD7	Q9P2D1	S276	VAHSPRFSPNPPQQG	55 / 9 AA	336
Phosphosite 14:	USP44	Q9H0E7	S549	SKRRRFSSKPVVLTE	83 / 6 AA	81
Phosphosite 15:	TCF4	P15884	S343	HTNNSFSSNPSTPVG	100 / 6 AA	71
Phosphosite 16:	TCF4	P15884	S342	DHTNNSFSSNPSTPV	100 / 6 AA	71
Phosphosite 17:	RBM20	Q5T481	S166	IPSTRFPSNAIAFSP	71 / 7 AA	122
Phosphosite 18:	C10orf78	Q86XK3	S123	RLRKTRFSFNSSYNV	75 / 8 AA	36
Phosphosite 19:	USP44	Q9H0E7	S548	NSKRRRFSSKPVVLT	83 / 6 AA	81
Phosphosite 20:	KCNRG	Q8N5I3	S21	KIFTTRFSTIKQFPA	83 / 6 AA	31