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:	S882
P-Site Sequence:	GTFHPTLSEASTAGR
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	S882	GTFHPTLSEASTAGR	100 / 9 AA	232
Phosphosite 1:	DLD	P09622	S491	CHAHPTLSEAFREAN	100 / 7 AA	54
Phosphosite 2:	MUC4	Q99102	T880	VPGTFHPTLSEASTA	100 / 7 AA	232
Phosphosite 3:	PTPRR	Q15256	S281	ITLQPALSEAKTVHS	66 / 9 AA	74
Phosphosite 4:	PYHIN1	Q6K0P9	S425	QSQHPKPSEASTTLP	77 / 9 AA	55
Phosphosite 5:	NCOA6	Q14686	S1565	SLVHPELSEVSSNVA	66 / 9 AA	219
Phosphosite 6:	E2A	P15923	S645	SAPHPGLSEAHNPAG	85 / 7 AA	68
Phosphosite 7:	KIAA1109	Q2LD37	S2343	LSEHPLLSEPSSVSF	66 / 9 AA	555
Phosphosite 8:	PKDREJ	Q9NTG1	S1471	PQKHPLMSEASEHWE	75 / 8 AA	255
Phosphosite 9:	C11orf61	Q6P1R3	S39	SDGNPSLSDPSTPRG	55 / 9 AA	61
Phosphosite 10:	TLK1	Q9UKI8	T451	SQFKDHPTLNERYLL	83 / 6 AA	87
Phosphosite 11:	MAGE-E1	Q9HCI5	S85	TFVPPTISEASSASG	66 / 9 AA	103
Phosphosite 12:	MARCH-X	Q8NA82	S236	SELHPALSQAFQGKN	71 / 7 AA	91
Phosphosite 13:	ZFHX4	Q86UP3	S1407	EAGHPELSEAELQQL	85 / 7 AA	394
Phosphosite 14:	PNMAL1	Q86V59	T134	LLQLNHPTLSQNQHQ	83 / 6 AA	48
Phosphosite 15:	B3GALNT2	Q8NCR0	T83	RHLLQHPTLSQRVLV	83 / 6 AA	57
Phosphosite 16:	SNAP47	Q5SQN1	S407	QTSLPALSEADTQEL	75 / 8 AA	53
Phosphosite 17:	PNMAL1	Q86V59	S136	QLNHPTLSQNQHQPP	83 / 6 AA	48
Phosphosite 18:	ERI2	A8K979	S90	PQEHPILSEFCMELT	55 / 9 AA	77
Phosphosite 19:	DKFZp779A1753	P27816	S1132	LNGHPTLSGGGDQRE	62 / 8 AA	51
Phosphosite 20:	SLC38A8	A6NNN8	S211	RESHPSLSPASWTSV	75 / 8 AA	47