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:	MUC3A
Human P-Site:	S847
P-Site Sequence:	ATSLPPTSSLVSTAE
UniProt:	Q02505
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC3A	Q02505	S847	ATSLPPTSSLVSTAE	100 / 9 AA	266
Phosphosite 1:	MUC3A	Q02505	S848	TSLPPTSSLVSTAET	100 / 8 AA	266
Phosphosite 2:	JAK3	P52333	S497	RGHSPPTSSLVQPQS	100 / 7 AA	125
Phosphosite 3:	JAK3	P52333	S498	GHSPPTSSLVQPQSQ	100 / 7 AA	125
Phosphosite 4:	KCNH4	Q9UQ05	S770	GEELPPFSALVSSPS	77 / 9 AA	112
Phosphosite 5:	C9orf79	Q6ZUB1	S965	CSQPPTCSLVGRTWQ	75 / 8 AA	157
Phosphosite 6:	TNRC6C	Q9HCJ0	S1603	GQALPPTSSWQSSSA	77 / 9 AA	176
Phosphosite 7:	C9orf79	Q6ZUB1	T963	RGCSQPPTCSLVGRT	85 / 7 AA	157
Phosphosite 8:	MARK4	Q96L34	S473	SRGLPPSSPMVSSAH	66 / 9 AA	83
Phosphosite 9:	LEFTY1	O75610	S111	EQRLPPNSELVQAVL	75 / 8 AA	41
Phosphosite 10:	LEFTY2	O00292	S111	EQRLPPNSELVQAVL	75 / 8 AA	41
Phosphosite 11:	IRF2BP2	Q7Z5L9	S395	KIPMTPTSSFVSPPP	66 / 9 AA	61
Phosphosite 12:	DYDC2	Q96IM9	T125	KQEFLPGTSSLIPGM	75 / 8 AA	21
Phosphosite 13:	TPP1	O14773	S180	LHRFPPTSSLRQRPE	85 / 7 AA	61
Phosphosite 14:	WHRN	Q9P202	S814	PGLLEPTSTLVRVKK	66 / 9 AA	97
Phosphosite 15:	TNRC6C	Q9HCJ0	T1602	QGQALPPTSSWQSSS	85 / 7 AA	176
Phosphosite 16:	ARL13A	Q5H913	S199	TCQLPPTSSISISKN	85 / 7 AA	34
Phosphosite 17:	ARL13A	Q5H913	T198	DTCQLPPTSSISISK	85 / 7 AA	34
Phosphosite 18:	PRAM1	Q96QH2	S496	RRPLPPASSLGHPPA	85 / 7 AA	79
Phosphosite 19:	PCM1	Q15154	S471	SVPYPTASLVSQNES	85 / 7 AA	228
Phosphosite 20:	TSBP	Q5SRN2	S85	DYTPSTNSLVSMASK	75 / 8 AA	62