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:	S453
P-Site Sequence:	STTEITYSTSITGTL
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	S453	STTEITYSTSITGTL	100 / 9 AA	266
Phosphosite 1:	MUC3A	Q02505	T451	SDSTTEITYSTSITG	100 / 7 AA	266
Phosphosite 2:	CCDC36	Q8IYA8	S391	TSLEINFSTSIKNAC	75 / 8 AA	65
Phosphosite 3:	MUC3A	Q02505	S455	TEITYSTSITGTLST	100 / 7 AA	266
Phosphosite 4:	POLR3B	Q9NW08	S110	RLRDMTYSAPITVDI	55 / 9 AA	128
Phosphosite 5:	MCM9	Q9NXL9	Y697	SSQQEINYSTHIFSP	75 / 8 AA	127
Phosphosite 6:	MCM9	Q9NXL9	S698	SQQEINYSTHIFSPG	75 / 8 AA	127
Phosphosite 7:	MUC3A	Q02505	Y829	ESTTEITYPTTMTET	62 / 8 AA	266
Phosphosite 8:	MITD1	Q8WV92	S189	VLLEVQYSSSIHDRE	62 / 8 AA	29
Phosphosite 9:	MITD1	Q8WV92	Y188	GVLLEVQYSSSIHDR	62 / 8 AA	29
Phosphosite 10:	RBPJ	Q06330	S437	RNDGIIYSTSLTFTY	66 / 9 AA	56
Phosphosite 11:	CEACAM1	P13688	Y493	NKMNEVTYSTLNFEA	83 / 6 AA	58
Phosphosite 12:	NHSL1	Q5SYE7	S413	VSPHATYSTSIIPNA	100 / 6 AA	171
Phosphosite 13:	CEACAM1	P13688	T492	PNKMNEVTYSTLNFE	83 / 6 AA	58
Phosphosite 14:	CEACAM1	P13688	S494	KMNEVTYSTLNFEAQ	83 / 6 AA	58
Phosphosite 15:	ABCG2	Q9UNQ0	Y369	TVFKEISYTTSFCHQ	62 / 8 AA	72
Phosphosite 16:	SUPT16H	Q9Y5B9	T599	ATFVKEITYRASNIK	71 / 7 AA	120
Phosphosite 17:	SUPT16H	Q9Y5B9	Y600	TFVKEITYRASNIKA	71 / 7 AA	120
Phosphosite 18:	SHKBP1	Q8TBC3	Y399	GNWIEIAYGTSSGGV	71 / 7 AA	76
Phosphosite 19:	ARSK	Q6UWY0	S462	KFPEITYSLDQKLHS	100 / 5 AA	61
Phosphosite 20:	APOH	P02749	S50	PGEEITYSCKPGYVS	100 / 5 AA	38