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:	S928
P-Site Sequence:	SRGSDTISLASQATD
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	S928	SRGSDTISLASQATD	100 / 9 AA	232
Phosphosite 1:	RA70	O75563	S87	AGPPDTISLASERYD	77 / 9 AA	41
Phosphosite 2:	MUC4	Q99102	T926	GTSRGSDTISLASQA	100 / 7 AA	232
Phosphosite 3:	SH3BP5	O60239	S137	RAAKETISLAEQRLL	75 / 8 AA	50
Phosphosite 4:	C1orf175	Q68CQ1	T249	PDTNETITLASHNIS	55 / 9 AA	142
Phosphosite 5:	TRIO	O75962	S1639	SSQPDTISIASRTSQ	66 / 9 AA	347
Phosphosite 6:	TRAD	O60229	S1629	SSQPDTISIASRTSQ	66 / 9 AA	340
Phosphosite 7:	RA70	O75563	T85	PFAGPPDTISLASER	85 / 7 AA	41
Phosphosite 8:	SHANK2	Q9UPX8	S1363	PALSDVFSLPSQPPS	66 / 9 AA	159
Phosphosite 9:	MAGI1	Q96QZ7	S630	GYPNDTVSLASSIAT	75 / 8 AA	165
Phosphosite 10:	LRCH2	Q5VUJ6	S370	PSDDDTVSLHSQVSE	75 / 8 AA	85
Phosphosite 11:	COBL	O75128	S418	SSPSDIVSLDSQQDS	66 / 9 AA	136
Phosphosite 12:	CLTCL1	P53675	S1494	YDNFDNISLAQQLEK	75 / 8 AA	187
Phosphosite 13:	SirT2	Q8IXJ6	S50	NLFSQTLSLGSQKER	66 / 9 AA	43
Phosphosite 14:	RAPGEF6	Q8TEU7	S1229	KHTEDTISVASSLHS	85 / 7 AA	179
Phosphosite 15:	MUC4	Q99102	S931	SDTISLASQATDTFS	100 / 6 AA	232
Phosphosite 16:	C3orf32	Q9Y2M2	S285	LRDISLASQRGIAEH	100 / 6 AA	40
Phosphosite 17:	C3orf32	Q9Y2M2	S282	DFPLRDISLASQRGI	100 / 6 AA	40
Phosphosite 18:	HIPK2	Q9H2X6	S604	SSTSATISLANPEVS	66 / 9 AA	131
Phosphosite 19:	MAGI1	Q96QZ7	T628	SHGYPNDTVSLASSI	71 / 7 AA	165
Phosphosite 20:	NDUFS1	P28331	S701	FYMTDSISRASQTMA	66 / 9 AA	79