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:	S277
P-Site Sequence:	TSMTTTASQPTATNT
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	S277	TSMTTTASQPTATNT	100 / 9 AA	266
Phosphosite 1:	MUC3A	Q02505	T275	TVTSMTTTASQPTAT	100 / 7 AA	266
Phosphosite 2:	ALDH8A1	Q9H2A2	S232	PLISFTGSQPTAERI	85 / 7 AA	53
Phosphosite 3:	UNC13B	O14795	S207	PPPYHTASQPNASVH	85 / 7 AA	181
Phosphosite 4:	C19orf44	Q9H6X5	S481	NSPSLTASEPTAHSK	85 / 7 AA	71
Phosphosite 5:	PPP1R3A	Q16821	S943	NAVTTMASQPISTKS	66 / 9 AA	126
Phosphosite 6:	C19orf47	Q8N9M1	S257	KADTTTGSKPTGVFS	66 / 9 AA	45
Phosphosite 7:	GIGYF2	Q6Y7W6	S699	WELQPTASQPTVWEG	85 / 7 AA	150
Phosphosite 8:	UBQLN3	Q9H347	S291	DNATTTTSQPSRMEN	85 / 7 AA	71
Phosphosite 9:	MAST3	O60307	S1136	VPADTTASPPSASPS	75 / 8 AA	143
Phosphosite 10:	MMP9	P14780	T458	PRPPTTTTPQPTAPP	75 / 8 AA	78
Phosphosite 11:	LRRC16B	Q8ND23	S950	WFSGLGGSQPTASGS	83 / 6 AA	150
Phosphosite 12:	SNED1	Q8TER0	S1272	SKAATVRSQPTASAQ	75 / 8 AA	152
Phosphosite 13:	C9orf144B	Q6ZU69	T565	KAQSPETTTASQTGK	100 / 6 AA	148
Phosphosite 14:	C9orf144A	Q63HN1	T295	KAQSPETTTASQTGK	100 / 6 AA	62
Phosphosite 15:	SIX1	Q15475	S254	SLPGLTASQPSHGLQ	83 / 6 AA	32