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:	S738
P-Site Sequence:	PSGGTSLSKTGALTL
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	S738	PSGGTSLSKTGALTL	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S736	LGPSGGTSLSKTGAL	100 / 7 AA	232
Phosphosite 2:	C9orf31	Q9NRJ2	S104	HSRLTSLSRTGKEQR	85 / 7 AA	18
Phosphosite 3:	FAM83B	Q5T0W9	S217	VKGQDYLSKTGAKFH	100 / 6 AA	115
Phosphosite 4:	C7orf31	Q8N865	S549	LELKNSFSKTGAQKR	85 / 7 AA	68
Phosphosite 5:	FAM83B	Q5T0W9	T219	GQDYLSKTGAKFHGK	100 / 6 AA	115
Phosphosite 6:	SEMA6A	Q9H2E6	S896	GPPGASLSQTGLSKR	75 / 8 AA	114
Phosphosite 7:	C7orf31	Q8N865	T551	LKNSFSKTGAQKRFH	85 / 7 AA	68
Phosphosite 8:	UBAP2	Q5T6F2	S580	EPLNTSLSMTSAVQN	66 / 9 AA	117
Phosphosite 9:	C14orf118	Q9NWQ4	S195	AENRTFLSKTGRKER	85 / 7 AA	52
Phosphosite 10:	DDX26B	Q5JSJ4	S725	SDDFTSLSKDGLIQK	85 / 7 AA	97
Phosphosite 11:	RFX4	Q33E94	S542	SPEYTGLSTTGAMQS	75 / 8 AA	83
Phosphosite 12:	ZBTB38	Q8NAP3	S801	YVADPGGSLSKTTNI	85 / 7 AA	134
Phosphosite 13:	RG9MTD1	Q7L0Y3	S322	KSMQPGTSLAKAKRL	71 / 7 AA	47
Phosphosite 14:	CORO1B	Q9BR76	T68	LVLPLSKTGRIDKAY	83 / 6 AA	54
Phosphosite 15:	B3GNT2	Q9NY97	T265	YLNSLSKTKAKDLFI	85 / 7 AA	46
Phosphosite 16:	MRAP2	Q96G30	T70	VLTLLTKTGAPHQDN	83 / 6 AA	24
Phosphosite 17:	CORO1B	Q9BR76	S66	AFLVLPLSKTGRIDK	83 / 6 AA	54
Phosphosite 18:	B3GNT2	Q9NY97	S263	LNYLNSLSKTKAKDL	85 / 7 AA	46
Phosphosite 19:	ANKRD53	Q8N9V6	S339	QARATALSKTPEQRE	71 / 7 AA	60
Phosphosite 20:	RG9MTD1	Q7L0Y3	T321	DKSMQPGTSLAKAKR	83 / 6 AA	47