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:	MUC4
Human P-Site:	S823
P-Site Sequence:	SGTTPSGSEGISTSG
UniProt:	Q99102
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MUC4	Q99102	S823	SGTTPSGSEGISTSG	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S821	GASGTTPSGSEGIST	100 / 7 AA	232
Phosphosite 2:	KSR	Q8IVT5	S242	DSPTPSFSEGLSDTC	77 / 9 AA	102
Phosphosite 3:	CCNL2	Q96S94	S32	SGGAPSGSQGVLIGD	62 / 8 AA	58
Phosphosite 4:	MINA	Q8IUF8	S173	VYITPAGSQGLPPHY	55 / 9 AA	53
Phosphosite 5:	SI1	Q9P2N6	S527	LPASPSGSEDLSSVS	66 / 9 AA	96
Phosphosite 6:	SALL2	Q9Y467	S531	DENTPPGSEGSAISG	85 / 7 AA	105
Phosphosite 7:	THUMPD1	Q9NXG2	S86	TDKDQQPSGSEGEDD	100 / 6 AA	39
Phosphosite 8:	TrkB	Q16620	S492	SNGSNTPSSSEGGPD	85 / 7 AA	92
Phosphosite 9:	THUMPD1	Q9NXG2	S88	KDQQPSGSEGEDDDA	100 / 6 AA	39
Phosphosite 10:	SOX8	P57073	S39	APPSPAGSEGLGRAG	62 / 8 AA	47
Phosphosite 11:	HEYL	Q9NQ87	S10	RPKEPSGSDGESDGP	75 / 8 AA	35
Phosphosite 12:	TrkB	Q16620	S493	NGSNTPSSSEGGPDA	85 / 7 AA	92
Phosphosite 13:	Casp1	P29466	S129	AMPTSSGSEGNVKLC	85 / 7 AA	45
Phosphosite 14:	PLCE1	Q9P212	S515	SNALPSSSAGISKEL	75 / 8 AA	259
Phosphosite 15:	PHLPP2	Q6ZVD8	S1073	KPATPSSSSGIASEF	75 / 8 AA	147
Phosphosite 16:	PHLPP2	Q6ZVD8	S1072	PKPATPSSSSGIASE	75 / 8 AA	147
Phosphosite 17:	TrkB	Q16620	S494	GSNTPSSSEGGPDAV	85 / 7 AA	92
Phosphosite 18:	EVI1	Q03112	S401	LDDVSTPSGSDLETT	83 / 6 AA	118
Phosphosite 19:	Casp1	P29466	S127	NPAMPTSSGSEGNVK	85 / 7 AA	45
Phosphosite 20:	ZZZ3	Q8IYH5	S449	CDSQNNGSEGVSKPP	71 / 7 AA	102