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:	T63
P-Site Sequence:	SLSTDIPTTSLRTLT
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	T63	SLSTDIPTTSLRTLT	100 / 9 AA	96
Phosphosite 1:	MUC3A	Q02505	T1704	SLSTDIPTTSLRTLT	100 / 9 AA	266
Phosphosite 2:	MUC3B	Q9H195	T64	LSTDIPTTSLRTLTP	100 / 8 AA	96
Phosphosite 3:	MUC3A	Q02505	T1705	LSTDIPTTSLRTLTP	100 / 8 AA	266
Phosphosite 4:	VPS13D	Q5THJ4	T1032	NLSFDIPTGSLRDSR	87 / 8 AA	492
Phosphosite 5:	MUC3B	Q9H195	S65	STDIPTTSLRTLTPL	100 / 7 AA	96
Phosphosite 6:	MUC3A	Q02505	S1706	STDIPTTSLRTLTPS	100 / 7 AA	266
Phosphosite 7:	PIAS2	O75928	T337	DPDSEIATTSLRVSL	66 / 9 AA	68
Phosphosite 8:	PIAS1	O75925	T326	DPDSEIATTSLRVSL	66 / 9 AA	72
Phosphosite 9:	PIAS3	Q9Y6X2	T318	DPDSEVATTSLRVSL	55 / 9 AA	68
Phosphosite 10:	PIAS3	Q9Y6X2	T319	PDSEVATTSLRVSLM	62 / 8 AA	68
Phosphosite 11:	TNXA	Q16473	T156	LSVTDVTTSSLRLNW	66 / 9 AA	34
Phosphosite 12:	TNXB	P22105	T3713	LSVTDVTTSSLRLNW	66 / 9 AA	464
Phosphosite 13:	SYT7	O43581	T343	SFAFDIPTEKLRETT	75 / 8 AA	46
Phosphosite 14:	VPS13D	Q5THJ4	S1034	SFDIPTGSLRDSRAQ	85 / 7 AA	492
Phosphosite 15:	KIAA0467	Q5T011	T1504	LCTEDTPTGSLRNGS	75 / 8 AA	278
Phosphosite 16:	CDK10	Q15131	S82	EKDGIPISSLREITL	62 / 8 AA	41
Phosphosite 17:	IK	Q13123	T255	ADTDIPTTLIRSKAD	75 / 8 AA	66
Phosphosite 18:	YSK4	Q56UN5	S833	NNQILTTSLRDLQEL	85 / 7 AA	151
Phosphosite 19:	SH3MD4	Q8TEJ3	S641	PSRLPATSLRPHSVV	71 / 7 AA	93
Phosphosite 20:	C21orf58	P58505	S10	RSRLPATSLRKPWKL	71 / 7 AA	35