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:	S52
P-Site Sequence:	TGVTSTPSSPSSLST
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	S52	TGVTSTPSSPSSLST	100 / 9 AA	96
Phosphosite 1:	MUC3B	Q9H195	S53	GVTSTPSSPSSLSTD	100 / 8 AA	96
Phosphosite 2:	MUC3B	Q9H195	T50	AETGVTSTPSSPSSL	100 / 7 AA	96
Phosphosite 3:	POLR2A	P24928	S1821	QSPTYTPSSPSYSPS	87 / 8 AA	217
Phosphosite 4:	SNTG2	Q9NY99	S200	NSSTTAPSSPSSPIA	77 / 9 AA	60
Phosphosite 5:	PPP2R5B	Q15173	T12	LPPASTPTSPSSPGL	77 / 9 AA	57
Phosphosite 6:	Rab3IL1	Q8TBN0	T165	KTLVITSTPASPNRE	85 / 7 AA	43
Phosphosite 7:	MAPRE2	Q15555	S219	AKPGSTPSRPSSAKR	87 / 8 AA	37
Phosphosite 8:	MUC2	Q02817	S4394	SKSTPTPSKPSSTPS	77 / 9 AA	540
Phosphosite 9:	PPP2R5B	Q15173	S13	PPASTPTSPSSPGLS	87 / 8 AA	57
Phosphosite 10:	ZNF362	Q5T0B9	S146	GTGTSTPSTPTTTSQ	66 / 9 AA	46
Phosphosite 11:	MUC2	Q02817	S1706	PSPTTTPSSPITTTT	85 / 7 AA	540
Phosphosite 12:	MUC2	Q02817	S1682	PPPTTTPSSPITTTP	85 / 7 AA	540
Phosphosite 13:	ATXN2L	Q8WWM7	T681	SVNKSTSTPTSPGPR	85 / 7 AA	113
Phosphosite 14:	ZNF362	Q5T0B9	T144	GTGTGTSTPSTPTTT	85 / 7 AA	46
Phosphosite 15:	WWP1	Q9H0M0	S216	NGDNTPSSPSQVAAR	85 / 7 AA	105
Phosphosite 16:	ATXN2L	Q8WWM7	T683	NKSTSTPTSPGPRTH	75 / 8 AA	113