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:	S476
P-Site Sequence:	LTMKPSSSLPTILRT
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	S476	LTMKPSSSLPTILRT	100 / 9 AA	96
Phosphosite 1:	MUC3A	Q02505	S2116	LTMKPSSSLPTILRT	100 / 9 AA	266
Phosphosite 2:	MUC3B	Q9H195	S475	PLTMKPSSSLPTILR	100 / 8 AA	96
Phosphosite 3:	MUC3A	Q02505	S2115	PLTMKPSSSLPTILR	100 / 8 AA	266
Phosphosite 4:	WASF4	Q8IV90	S556	DTTKPKSSLPAISDA	77 / 9 AA	68
Phosphosite 5:	MAOA	P21397	S345	DDTKPDGSLPAIMGF	66 / 9 AA	60
Phosphosite 6:	Cas-L	Q14511	S692	SKWKPSQSLPTTNSG	77 / 9 AA	93
Phosphosite 7:	DSG1	Q02413	S903	ERVIAPSSSLPTSLT	100 / 7 AA	114
Phosphosite 8:	SRCAP	Q6ZRS2	S2815	PCEAAPSSSLPTPPQ	100 / 7 AA	344
Phosphosite 9:	SRCAP	Q6ZRS2	S2816	CEAAPSSSLPTPPQQ	100 / 7 AA	344
Phosphosite 10:	PAX7	P23759	S435	DSIKPGDSLPTSQAY	75 / 8 AA	57
Phosphosite 11:	CAPRIN2	Q6IMN6	S646	LDFDKPSSAIPTSQP	75 / 8 AA	126
Phosphosite 12:	KIF18B	Q86Y91	S787	KGPKPTSSLPGTSAC	85 / 7 AA	92
Phosphosite 13:	GPR37L1	O60883	S291	DSCIMKPSASLPESL	85 / 7 AA	53
Phosphosite 14:	NISCH	Q9Y2I1	S490	PCIRPSSSPPTVAPA	66 / 9 AA	167
Phosphosite 15:	Wnk4	Q96J92	S882	PLSQCPWSSLPTTSP	85 / 7 AA	135
Phosphosite 16:	ZNF280C	Q8ND82	S203	PQINPSTSLPLIGSP	66 / 9 AA	83
Phosphosite 17:	GPR37L1	O60883	S293	CIMKPSASLPESLYS	85 / 7 AA	53
Phosphosite 18:	MUC3B	Q9H195	T479	KPSSSLPTILRTSSK	100 / 6 AA	96
Phosphosite 19:	Wnk4	Q96J92	S883	LSQCPWSSLPTTSPP	75 / 8 AA	135
Phosphosite 20:	MUC3A	Q02505	T2119	KPSSSLPTILRTSSK	100 / 6 AA	266