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:	T803
P-Site Sequence:	ASSGSRTTSAGTATP
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	T803	ASSGSRTTSAGTATP	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T802	PASSGSRTTSAGTAT	100 / 8 AA	232
Phosphosite 2:	MUC4	Q99102	S804	SSGSRTTSAGTATPS	100 / 8 AA	232
Phosphosite 3:	ABI3BP	Q7Z7G0	T487	RTKPERTTSAGTITP	100 / 7 AA	119
Phosphosite 4:	ABI3BP	Q7Z7G0	S488	TKPERTTSAGTITPK	100 / 7 AA	119
Phosphosite 5:	SEC61B	P60468	T48	TRSAGRTTSAGTGGM	100 / 7 AA	10
Phosphosite 6:	SEC61B	P60468	S49	RSAGRTTSAGTGGMW	100 / 7 AA	10
Phosphosite 7:	Syntaphilin	O15079	T11	SLPGSRRTSAGSRRR	77 / 9 AA	54
Phosphosite 8:	TEX264	Q9Y6I9	T238	VSPGSRETSAATLSP	77 / 9 AA	34
Phosphosite 9:	RFX7	Q2KHR2	S429	LQSPGSRSSSAGGTS	75 / 8 AA	147
Phosphosite 10:	CXorf49	A8MYA2	T26	GKKAGSRTASPGAPG	75 / 8 AA	54
Phosphosite 11:	RFX7	Q2KHR2	S430	QSPGSRSSSAGGTSA	75 / 8 AA	147
Phosphosite 12:	C2orf50	Q96LR7	T13	TPGLQRTTSAGYRLP	100 / 6 AA	18
Phosphosite 13:	ABHD15	Q6UXT9	T151	CVRGRRITSAGGLPA	75 / 8 AA	52
Phosphosite 14:	C2orf50	Q96LR7	S14	PGLQRTTSAGYRLPP	100 / 6 AA	18
Phosphosite 15:	OSBPL10	Q9BXB5	T25	SRSSSRATSAGSSPS	75 / 8 AA	84
Phosphosite 16:	OSBPL10	Q9BXB5	S26	RSSSRATSAGSSPSC	75 / 8 AA	84
Phosphosite 17:	C21orf77	Q9NV44	S63	DHSSFTTSAGTYLGK	87 / 8 AA	14
Phosphosite 18:	RAPH1	Q70E73	S192	NQHRRTASAGTVSDA	85 / 7 AA	135
Phosphosite 19:	SEC61B	P60468	T47	GTRSAGRTTSAGTGG	100 / 6 AA	10
Phosphosite 20:	NEK8	Q86SG6	T291	SNTGSRTTSVRCRGI	85 / 7 AA	75