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:	T809
P-Site Sequence:	TTSAGTATPSSSGAS
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	T809	TTSAGTATPSSSGAS	100 / 9 AA	232
Phosphosite 1:	FAM189A1	O60320	T350	LVSEGTATPGSSPSP	77 / 9 AA	57
Phosphosite 2:	MUC4	Q99102	T807	SRTTSAGTATPSSSG	100 / 7 AA	232
Phosphosite 3:	PBX4	Q9BYU1	T112	VARAGTATPGGCPND	66 / 9 AA	41
Phosphosite 4:	MUC5B	Q9HC84	T2591	TTTGFTATPSSSPGT	100 / 7 AA	590
Phosphosite 5:	MUC5B	Q9HC84	T2062	TTTGFTATPSSSPGR	100 / 7 AA	590
Phosphosite 6:	MUC4	Q99102	S811	SAGTATPSSSGASGT	100 / 7 AA	232
Phosphosite 7:	MUC5B	Q9HC84	S2593	TGFTATPSSSPGTAL	100 / 7 AA	590
Phosphosite 8:	MUC5B	Q9HC84	S2064	TGFTATPSSSPGRAR	100 / 7 AA	590
Phosphosite 9:	EMID1	Q96A84	T414	AGPAGTGTPSLLRGK	85 / 7 AA	45
Phosphosite 10:	SP1	P08047	T739	SEGSGTATPSALITT	100 / 6 AA	81
Phosphosite 11:	EMID1	Q96A84	T412	SGAGPAGTGTPSLLR	85 / 7 AA	45
Phosphosite 12:	DIDO1	Q9BTC0	T1469	EPVAGAATPSLVEQQ	85 / 7 AA	244
Phosphosite 13:	FGD5	Q6ZNL6	T608	LPSSGTSTPSSMVDI	85 / 7 AA	160
Phosphosite 14:	FGD5	Q6ZNL6	S607	HLPSSGTSTPSSMVD	75 / 8 AA	160
Phosphosite 15:	KIF3C	O14782	T266	NTAGGAATPSSGGGG	75 / 8 AA	89
Phosphosite 16:	DUS3L	Q96G46	T273	PAGPGTSTPPSSPVR	66 / 9 AA	73
Phosphosite 17:	MAST1	Q9Y2H9	T103	SSGYGTNTPSSTVSS	75 / 8 AA	171
Phosphosite 18:	MAST2	Q6P0Q8	T243	SSGYGTNTPSSTVSS	75 / 8 AA	196
Phosphosite 19:	MAST3	O60307	T98	SSGYGTNTPSSTLSS	75 / 8 AA	143
Phosphosite 20:	MAST4	O15021	T301	SSGYGTNTPSSTVSS	75 / 8 AA	284