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:	S141
P-Site Sequence:	STENTPISSFSTSIV
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	S141	STENTPISSFSTSIV	100 / 9 AA	96
Phosphosite 1:	PIAS2	O75928	S542	PFHHTPISSMSSDLP	66 / 9 AA	68
Phosphosite 2:	ZWILCH	Q9H900	S88	QSEETAISDFSTGEN	66 / 9 AA	67
Phosphosite 3:	REL	Q04864	S430	GNTNPLSSFSTRTLP	85 / 7 AA	69
Phosphosite 4:	REL	Q04864	S429	SGNTNPLSSFSTRTL	85 / 7 AA	69
Phosphosite 5:	HEFL	Q9NQ75	T261	SVRNTPLTSFAEESR	62 / 8 AA	87
Phosphosite 6:	NHS	Q6T4R5	S1013	SQSETPTSSFPTAFF	66 / 9 AA	177
Phosphosite 7:	C9orf24	Q8NCR6	S13	RKTRTPISTYSDSYR	71 / 7 AA	30
Phosphosite 8:	MUC3B	Q9H195	T138	TLRSTENTPISSFST	100 / 6 AA	96
Phosphosite 9:	ALMS1	Q8TCU4	S3189	EKMKTPLSAFSEKLS	62 / 8 AA	461
Phosphosite 10:	APPL2	Q8NEU8	S403	QAVTPITSFGKKQES	71 / 7 AA	74
Phosphosite 11:	MUC3A	Q02505	T1779	TLRITENTPISSFST	100 / 6 AA	266
Phosphosite 12:	PIAS2	O75928	S543	FHHTPISSMSSDLPG	75 / 8 AA	68
Phosphosite 13:	C11orf82	Q8IXT1	S778	CSQSTPISGFHQTRI	71 / 7 AA	112
Phosphosite 14:	C9orf24	Q8NCR6	T14	KTRTPISTYSDSYRA	71 / 7 AA	30
Phosphosite 15:	NHS	Q6T4R5	S1014	QSETPTSSFPTAFFS	75 / 8 AA	177
Phosphosite 16:	KIAA2022	Q5QGS0	S831	LSNNTSISYFSHHSP	75 / 8 AA	168
Phosphosite 17:	Pax6	P26367	S308	QPTTPVSSFTSGSML	83 / 6 AA	47
Phosphosite 18:	Pax6	P26367	S307	PQPTTPVSSFTSGSM	71 / 7 AA	47
Phosphosite 19:	MARCH-VIII	Q5T0T0	S66	SAPAPVSSFSRTSIT	71 / 7 AA	33
Phosphosite 20:	MARCH-VIII	Q5T0T0	S65	ASAPAPVSSFSRTSI	71 / 7 AA	33