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:	S94
P-Site Sequence:	PSIPTDISSLPTPIH
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	S94	PSIPTDISSLPTPIH	100 / 9 AA	96
Phosphosite 1:	MUC3A	Q02505	S1735	PSIPTDISTLPTRTH	88 / 9 AA	266
Phosphosite 2:	MUC3A	Q02505	T1736	SIPTDISTLPTRTHI	87 / 8 AA	266
Phosphosite 3:	IQWD1	Q58WW2	S381	GTSQSDISTLPTVPS	66 / 9 AA	96
Phosphosite 4:	IQWD1	Q58WW2	T382	TSQSDISTLPTVPSS	75 / 8 AA	96
Phosphosite 5:	C17orf63	Q8WU58	S350	VNLPTGISRVPTGYP	66 / 9 AA	60
Phosphosite 6:	LRRC40	Q9H9A6	S325	DLSNNDISSLPYSLG	85 / 7 AA	68
Phosphosite 7:	ZNF280A	P59817	S257	LAMTDISSLASQNKT	75 / 8 AA	61
Phosphosite 8:	NUP210L	Q5VU65	S884	KKSPKEISNLPRSVD	62 / 8 AA	211
Phosphosite 9:	RSU1	Q15404	S83	EELPTQISSLQKLKH	75 / 8 AA	32
Phosphosite 10:	ZNF280A	P59817	S256	GLAMTDISSLASQNK	75 / 8 AA	61
Phosphosite 11:	PHRF1	Q9P1Y6	S677	APRRTDISELPRIPK	75 / 8 AA	179
Phosphosite 12:	LRRC40	Q9H9A6	S326	LSNNDISSLPYSLGN	85 / 7 AA	68
Phosphosite 13:	LHX4	Q969G2	S318	PQSPSSISSLPSHAP	66 / 9 AA	43
Phosphosite 14:	SPSB4	Q96A44	S258	RQRLQDISSLPLPQS	100 / 6 AA	30
Phosphosite 15:	SPSB4	Q96A44	S259	QRLQDISSLPLPQSL	100 / 6 AA	30
Phosphosite 16:	C1orf25	Q7Z2T5	S403	SVTSTDISSLYAKAQ	85 / 7 AA	82
Phosphosite 17:	RUNDC1	Q96C34	S238	MNLNEDISSLSTEEL	85 / 7 AA	68
Phosphosite 18:	RUNDC1	Q96C34	S239	NLNEDISSLSTEELR	85 / 7 AA	68
Phosphosite 19:	KIAA1549	Q9HCM3	S302	SASPTDVSSNPFLPS	75 / 8 AA	203
Phosphosite 20:	SERPING1	P05155	S64	EPILEVSSLPTTNST	71 / 7 AA	55