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:	MUC3B
Human P-Site:	S171
P-Site Sequence:	SATGTQTSPVPTTVT
UniProt:	Q9H195
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC3B	Q9H195	S171	SATGTQTSPVPTTVT	100 / 9 AA	96
Phosphosite 1:	ZNF423	Q2M1K9	T1159	GPRKGTQTSPVPRKK	100 / 8 AA	145
Phosphosite 2:	ZNF423	Q2M1K9	S1160	PRKGTQTSPVPRKKT	100 / 8 AA	145
Phosphosite 3:	MUC3A	Q02505	S1811	SATGTQTSPAPTTVT	88 / 9 AA	266
Phosphosite 4:	ASAH2	Q9NR71	S85	SSTATQTSPVPLTPE	87 / 8 AA	86
Phosphosite 5:	SYNJ1	O43426	S1345	AQLSVQTSPVPTPDP	100 / 7 AA	173
Phosphosite 6:	SYTL5	Q8TDW5	S263	VTPGTQSSPAPSTRT	66 / 9 AA	82
Phosphosite 7:	Pax2	Q02962	Y325	NVSGTQTYPVVTGRD	77 / 9 AA	45
Phosphosite 8:	FMN1	Q68DA7	S518	SSTHKQTSPVPSPLS	85 / 7 AA	158
Phosphosite 9:	SYTL5	Q8TDW5	S262	GVTPGTQSSPAPSTR	75 / 8 AA	82
Phosphosite 10:	LATS2	Q9NRM7	S576	DKKQIQTSPVPVRKN	85 / 7 AA	120
Phosphosite 11:	FMN1	Q68DA7	T517	QSSTHKQTSPVPSPL	100 / 6 AA	158
Phosphosite 12:	SYNJ1	O43426	T1344	KAQLSVQTSPVPTPD	75 / 8 AA	173
Phosphosite 13:	MLL2	O14686	S3976	QEPGTQTSPLQGLLG	85 / 7 AA	564
Phosphosite 14:	Myb	P10242	S560	TQLFTQTSPVADAPN	85 / 7 AA	72
Phosphosite 15:	MUC5AC	P98088	S3922	SGPGTSLSPVPTTST	77 / 9 AA	527
Phosphosite 16:	KIAA1958	Q8N8K9	S97	VPSETQTSPVERYPG	85 / 7 AA	79
Phosphosite 17:	SNAP91	O60641	S879	AVPGTQLSPSPTPAS	77 / 9 AA	93
Phosphosite 18:	FLII	Q13045	S1213	MWVGTQTSQVEIKLS	85 / 7 AA	145
Phosphosite 19:	C17orf56	Q96N21	S413	PSSGMPSSPVPTPPP	66 / 9 AA	55
Phosphosite 20:	KIAA1958	Q8N8K9	T96	GVPSETQTSPVERYP	85 / 7 AA	79