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:	S126
P-Site Sequence:	GTTSPTMSTVRATLR
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	S126	GTTSPTMSTVRATLR	100 / 9 AA	96
Phosphosite 1:	MUC3B	Q9H195	T127	TTSPTMSTVRATLRS	100 / 8 AA	96
Phosphosite 2:	MUC3A	Q02505	S1767	GTTSPTMSTVRMTLR	100 / 8 AA	266
Phosphosite 3:	MUC3A	Q02505	T1768	TTSPTMSTVRMTLRI	100 / 7 AA	266
Phosphosite 4:	LAX1	Q8IWV1	S9	DGVTPTLSTIRGRTL	55 / 9 AA	44
Phosphosite 5:	LAX1	Q8IWV1	T10	GVTPTLSTIRGRTLE	62 / 8 AA	44
Phosphosite 6:	KCTD14	Q9BQ13	T33	PRRPTMSTVVELNVG	100 / 6 AA	30
Phosphosite 7:	KCTD14	Q9BQ13	S32	RPRRPTMSTVVELNV	100 / 6 AA	30
Phosphosite 8:	KCTD14	Q9BQ13	T30	SPRPRRPTMSTVVEL	100 / 6 AA	30
Phosphosite 9:	SLC9A1	P19634	S44	LQLSPTASTIRSSEP	75 / 8 AA	91
Phosphosite 10:	FLCN	Q8NFG4	S567	TYKSHLMSTVRSPTA	66 / 9 AA	64
Phosphosite 11:	GPR177	Q5T9L3	S418	QSSLPAMSKVRRLHY	71 / 7 AA	62
Phosphosite 12:	JARID2	Q92833	S1079	KENGPTLSTISALLD	55 / 9 AA	139
Phosphosite 13:	RNF214	Q8ND24	T390	STPPTLETVRSKQEW	62 / 8 AA	78
Phosphosite 14:	SLC9A1	P19634	S697	KLDSPTMSRARIGSD	75 / 8 AA	91
Phosphosite 15:	STARD9	Q9P2P6	T367	ITRQTMSTLRYASSA	71 / 7 AA	507
Phosphosite 16:	STARD9	Q9P2P6	S366	AITRQTMSTLRYASS	71 / 7 AA	507
Phosphosite 17:	RAPH1	Q70E73	T1143	AEISEQPTMATVVPQ	83 / 6 AA	135
Phosphosite 18:	XLKD1	Q9Y5Y7	T313	ESKSPSKTTVRCLEA	62 / 8 AA	35
Phosphosite 19:	BRD2	P25440	T47	YEGFESPTMASVPAL	71 / 7 AA	88
Phosphosite 20:	FLCN	Q8NFG4	T568	YKSHLMSTVRSPTAS	83 / 6 AA	64