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:	MUC3A
Human P-Site:	S455
P-Site Sequence:	TEITYSTSITGTLST
UniProt:	Q02505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC3A	Q02505	S455	TEITYSTSITGTLST	100 / 9 AA	266
Phosphosite 1:	MUC3A	Q02505	S453	STTEITYSTSITGTL	100 / 7 AA	266
Phosphosite 2:	SH3BGRL3	Q9H299	S10	GLRVYSTSVTGSREI	75 / 8 AA	10
Phosphosite 3:	SH3BGRL3	Q9H299	T9	SGLRVYSTSVTGSRE	85 / 7 AA	10
Phosphosite 4:	LPA	P08519	T43	YRGTYSTTVTGRTCQ	75 / 8 AA	501
Phosphosite 5:	MUC3A	Q02505	T1205	TTRTTYSTNMTGTLS	75 / 8 AA	266
Phosphosite 6:	LPA	P08519	T42	SYRGTYSTTVTGRTC	75 / 8 AA	501
Phosphosite 7:	NHSL1	Q5SYE7	S413	VSPHATYSTSIIPNA	100 / 6 AA	171
Phosphosite 8:	ZNF354B	Q96LW1	S340	KASSYSTSLSGSQKI	55 / 9 AA	71
Phosphosite 9:	TIGD5	Q53EQ6	S191	DEQIYSASVTGLYWK	71 / 7 AA	64
Phosphosite 10:	LPA	P08519	T4139	YRGTFSTTVTGRTCQ	62 / 8 AA	501
Phosphosite 11:	GRIN2B	Q13224	T1228	KLHNYSTTVTGQNSG	71 / 7 AA	166
Phosphosite 12:	GRIN2B	Q13224	T1227	SKLHNYSTTVTGQNS	71 / 7 AA	166
Phosphosite 13:	LPA	P08519	T4138	SYRGTFSTTVTGRTC	62 / 8 AA	501
Phosphosite 14:	KCNH5	Q8NCM2	S746	RSLQNGTSITGTSVV	75 / 8 AA	112
Phosphosite 15:	ZNF354B	Q96LW1	T339	RKASSYSTSLSGSQK	62 / 8 AA	71
Phosphosite 16:	RNF44	Q7L0R7	S239	GSFTYSTSAPGPALS	75 / 8 AA	48
Phosphosite 17:	TOP1MT	Q969P6	S431	VFRTYNASITLQEQL	71 / 7 AA	70
Phosphosite 18:	TOP1	P11387	S595	VFRTYNASITLQQQL	71 / 7 AA	91
Phosphosite 19:	POLR3B	Q9NW08	S110	RLRDMTYSAPITVDI	71 / 7 AA	128
Phosphosite 20:	NFAT5	O94916	S96	SPTIYSTSVTDSKAM	62 / 8 AA	166