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:	Y738
P-Site Sequence:	RRAAPTGYEEFYFPL
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	Y738	RRAAPTGYEEFYFPL	100 / 9 AA	96
Phosphosite 1:	MUC3A	Q02505	Y2378	RRAAPTGYEEFYFPL	100 / 9 AA	266
Phosphosite 2:	MUC3B	Q9H195	T736	ICRRAAPTGYEEFYF	100 / 7 AA	96
Phosphosite 3:	MUC3A	Q02505	T2376	ICRRAAPTGYEEFYF	100 / 7 AA	266
Phosphosite 4:	TAF5	Q15542	Y214	QQGDPTMYEEYYSGL	75 / 8 AA	87
Phosphosite 5:	BSN	Q9UPA5	Y905	PHNATTGYEELLPEG	75 / 8 AA	416
Phosphosite 6:	FAM125B	Q9H7P6	T64	ASRNRAPTGYDVVAQ	83 / 6 AA	36
Phosphosite 7:	GYS1	P13807	Y493	SPLLPVDYEEFVRGC	71 / 7 AA	84
Phosphosite 8:	FAM125B	Q9H7P6	Y66	RNRAPTGYDVVAQTA	83 / 6 AA	36
Phosphosite 9:	PRPF8	Q6P2Q9	S1203	ILPKCRTSYEEFTHK	71 / 7 AA	274
Phosphosite 10:	GYS2	P54840	Y493	SPLLPMDYEEFVRGC	71 / 7 AA	81
Phosphosite 11:	ANKRD33B	A6NCL7	Y37	VEEDPADYEEFEDFS	71 / 7 AA	54
Phosphosite 12:	DNER	Q8NFT8	Y677	QGSSRPAYEEFYNCR	55 / 9 AA	78
Phosphosite 13:	PRPF8	Q6P2Q9	Y1204	LPKCRTSYEEFTHKD	71 / 7 AA	274
Phosphosite 14:	DNER	Q8NFT8	Y681	RPAYEEFYNCRSIDS	100 / 5 AA	78
Phosphosite 15:	MCM3	P25205	Y99	AKQYEEFYVGLEGSF	100 / 5 AA	91
Phosphosite 16:	MUC3B	Q9H195	Y742	PTGYEEFYFPLVEAT	100 / 5 AA	96
Phosphosite 17:	MUC3A	Q02505	Y2382	PTGYEEFYFPLVEAT	100 / 5 AA	266
Phosphosite 18:	SLC6A19	Q695T7	Y567	YSIWDPGYEEFPKSQ	100 / 5 AA	71
Phosphosite 19:	NRD1	O43847	Y514	ITLTDEGYEHFYEVA	83 / 6 AA	132
Phosphosite 20:	BEAN	Q3B7T3	Y148	YPDSPPGYEECVGPG	71 / 7 AA	29