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:	S1109
P-Site Sequence:	ATGFPLGSSLRDSLY
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	S1109	ATGFPLGSSLRDSLY	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S1110	TGFPLGSSLRDSLYF	100 / 8 AA	232
Phosphosite 2:	MERTK	Q12866	S979	SSMLPLGSSLPDELL	77 / 9 AA	110
Phosphosite 3:	C19orf35	Q6ZS72	S124	ADAPLGLSLRDLHSP	87 / 8 AA	51
Phosphosite 4:	GRIK5	Q16478	S756	GIGMPLGSPFRDEIT	66 / 9 AA	109
Phosphosite 5:	RPRD2	Q5VT52	S1402	SGPPLGPSHRDTISR	75 / 8 AA	156
Phosphosite 6:	ZNF154	Q13106	S370	GKFFPYSSSLRKHQR	66 / 9 AA	50
Phosphosite 7:	ZNF440	Q8IYI8	S380	CGKAFPHSSSLRYHE	75 / 8 AA	69
Phosphosite 8:	ZNF831	Q5JPB2	S1215	AVHFPGSSLRDEGPN	88 / 9 AA	178
Phosphosite 9:	ZNF831	Q5JPB2	S1214	LAVHFPGSSLRDEGP	88 / 9 AA	178
Phosphosite 10:	GluR2	P42262	S762	IATPKGSSLRNAVNL	75 / 8 AA	99
Phosphosite 11:	Desmin	P17661	S28	APGFPLGSPLSSPVF	85 / 7 AA	54
Phosphosite 12:	ZNF440	Q8IYI8	S381	GKAFPHSSSLRYHER	75 / 8 AA	69
Phosphosite 13:	GBP4	Q96PP9	S84	RNGFPLGSTVQSETK	62 / 8 AA	73
Phosphosite 14:	GBP6	Q6ZN66	S69	NHGFPLGSTVQSETK	62 / 8 AA	72
Phosphosite 15:	ZNF304	Q9HCX3	S207	CMESFPHSSSLRQHQ	75 / 8 AA	75
Phosphosite 16:	C5orf47	Q569G3	S73	GSELPLGSQLRVPTT	75 / 8 AA	19
Phosphosite 17:	PPRC1	Q5VV67	S72	SLSRLGPSLRDKDLE	85 / 7 AA	178
Phosphosite 18:	FAM135B	Q49AJ0	T647	PCDPLSSTLREPLDI	62 / 8 AA	156
Phosphosite 19:	ZNF154	Q13106	S369	CGKFFPYSSSLRKHQ	75 / 8 AA	50
Phosphosite 20:	BCE1	Q04727	S358	PGVDPLASSLRTPMA	85 / 7 AA	84