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:	MUC3A
Human P-Site:	S2125
P-Site Sequence:	PTILRTSSKSTHPSP
UniProt:	Q02505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC3A	Q02505	S2125	PTILRTSSKSTHPSP	100 / 9 AA	266
Phosphosite 1:	MUC3B	Q9H195	S485	PTILRTSSKSTHPSP	100 / 9 AA	96
Phosphosite 2:	MUC3B	Q9H195	S484	LPTILRTSSKSTHPS	100 / 8 AA	96
Phosphosite 3:	MUC3A	Q02505	S2124	LPTILRTSSKSTHPS	100 / 8 AA	266
Phosphosite 4:	HSP90AA4P	Q58FG1	S287	KNQSLRTSAKSTYGW	87 / 8 AA	48
Phosphosite 5:	MUC3B	Q9H195	T483	SLPTILRTSSKSTHP	100 / 7 AA	96
Phosphosite 6:	MUC3A	Q02505	T2123	SLPTILRTSSKSTHP	100 / 7 AA	266
Phosphosite 7:	MUC3B	Q9H195	S487	ILRTSSKSTHPSPPT	100 / 7 AA	96
Phosphosite 8:	MUC3A	Q02505	S2127	ILRTSSKSTHPSPPT	100 / 7 AA	266
Phosphosite 9:	CFHR4	Q92496	T87	PTVPCLRTCSKSDIE	85 / 7 AA	37
Phosphosite 10:	CFHR4	Q92496	S89	VPCLRTCSKSDIEIE	85 / 7 AA	37
Phosphosite 11:	BNIP3	Q12983	S59	HESGRSSSKSSHCDS	75 / 8 AA	22
Phosphosite 12:	ST18	O60284	S14	DKTLRTRSKGTEVPM	75 / 8 AA	115
Phosphosite 13:	Cx36	Q9UKL4	T183	PHPSGLRTASKSKLR	85 / 7 AA	36
Phosphosite 14:	HSP90AA4P	Q58FG1	T286	KKNQSLRTSAKSTYG	85 / 7 AA	48
Phosphosite 15:	Cx36	Q9UKL4	S185	PSGLRTASKSKLRRQ	85 / 7 AA	36
Phosphosite 16:	SASS6	Q6UVJ0	S637	LGALHTSSKPTALPS	75 / 8 AA	74
Phosphosite 17:	ZNF543	Q08ER8	S237	TECGKTFSKSTHLLQ	75 / 8 AA	68
Phosphosite 18:	Gm967	Q15884	S273	LPPLRTRSKSDPVLH	85 / 7 AA	50
Phosphosite 19:	Gm967	Q15884	T271	RALPPLRTRSKSDPV	85 / 7 AA	50
Phosphosite 20:	NKTR	P30414	S555	RSKSRSSSKSGHRKR	75 / 8 AA	166