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:	S1871
P-Site Sequence:	HCAALGSSFLCQNQS
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	S1871	HCAALGSSFLCQNQS	100 / 9 AA	232
Phosphosite 1:	LAMP2	P13473	Y329	DAPLGSSYMCNKEQT	71 / 7 AA	45
Phosphosite 2:	MASP1	P48740	Y71	HFNLESSYLCEYDYV	62 / 8 AA	79
Phosphosite 3:	MASTL	Q96GX5	S551	SKRDYLSSSFLCSDD	85 / 7 AA	97
Phosphosite 4:	MASTL	Q96GX5	S552	KRDYLSSSFLCSDDD	85 / 7 AA	97
Phosphosite 5:	EFEMP1	Q12805	Y303	DECRTSSYLCQYQCV	83 / 6 AA	55
Phosphosite 6:	ATP5A1	P25705	S28	VSRNALGSSFIAARN	85 / 7 AA	60
Phosphosite 7:	EFEMP2	O95967	Y252	DECSYSSYLCQYRCI	83 / 6 AA	49
Phosphosite 8:	ATP5A1	P25705	S29	SRNALGSSFIAARNF	85 / 7 AA	60
Phosphosite 9:	KIAA0802	Q9Y4B5	S1275	NSPRRGGSFLCDQKD	71 / 7 AA	209
Phosphosite 10:	AGBL4	Q5VU57	S237	HPGETPSSFVCQGII	83 / 6 AA	62
Phosphosite 11:	KIF15	Q9NS87	S159	EKAGAGKSFLCKCSF	71 / 7 AA	160
Phosphosite 12:	CHST13	Q8NET6	S41	FGNRALGSSWLGGEK	85 / 7 AA	39
Phosphosite 13:	FAM48B1	Q3ZLR7	S562	GAQALGSSFKPVQAP	100 / 6 AA	89
Phosphosite 14:	ZNF541	Q9H0D2	S510	KVKVDCDSFLCQNPG	100 / 5 AA	148
Phosphosite 15:	CHST13	Q8NET6	S42	GNRALGSSWLGGEKR	85 / 7 AA	39
Phosphosite 16:	KCNT2	Q6UVM3	S922	GLDTTPGSGFLCSMK	83 / 6 AA	131
Phosphosite 17:	CHST5	Q9GZS9	S76	SSWRSGSSFLGQLFS	85 / 7 AA	46
Phosphosite 18:	DENND1C	Q8IV53	S548	WAEEALDSSFLGSGE	85 / 7 AA	87
Phosphosite 19:	ZC3H6	P61129	S188	SNIALGSSFSKESGK	100 / 6 AA	132
Phosphosite 20:	ZC3H6	P61129	S187	TSNIALGSSFSKESG	100 / 6 AA	132