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:	S475
P-Site Sequence:	GRPHERSSFSPGVSQ
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	S475	GRPHERSSFSPGVSQ	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S474	TGRPHERSSFSPGVS	100 / 8 AA	232
Phosphosite 2:	MBOAT2	Q6ZWT7	S358	RVCYERTSFSPTIQT	75 / 8 AA	60
Phosphosite 3:	ARRDC5	A6NEK1	T184	QIQMERNTFTPGEKV	62 / 8 AA	37
Phosphosite 4:	MUC4	Q99102	S477	PHERSSFSPGVSQEI	100 / 7 AA	232
Phosphosite 5:	CARD11	Q9BXL7	Y609	DDDSHERYSFGPSSI	75 / 8 AA	133
Phosphosite 6:	CARD11	Q9BXL7	S610	DDSHERYSFGPSSIH	75 / 8 AA	133
Phosphosite 7:	CYP27B1	O15528	S109	GPRPERCSFSPWTEH	85 / 7 AA	57
Phosphosite 8:	GAS6	Q14393	S521	FSVTERGSFYPGSGF	75 / 8 AA	80
Phosphosite 9:	DDX23	Q9BUQ8	S107	DKDRKRSSLSPGRGK	66 / 9 AA	96
Phosphosite 10:	KIAA1549	Q9HCM3	S534	FSDQERSSFSEHKPR	85 / 7 AA	203
Phosphosite 11:	WDR76	Q9H967	S404	EVYRNERSSFSSFDF	75 / 8 AA	70
Phosphosite 12:	SHANK3	Q9BYB0	S855	AYDTVRSSFKPGLEA	85 / 7 AA	186
Phosphosite 13:	WDR76	Q9H967	S405	VYRNERSSFSSFDFL	75 / 8 AA	70
Phosphosite 14:	LCP2	Q13094	S298	TERHERSSPLPGKKP	77 / 9 AA	60
Phosphosite 15:	CSTF2T	Q9H0L4	S561	QGGSQPSSFSPGQSQ	75 / 8 AA	64
Phosphosite 16:	ADCY1	Q08828	S464	GYGHERNSFLKTHNI	83 / 6 AA	123
Phosphosite 17:	TRRAP	Q9Y4A5	S2807	AKKEHERSNASPAIF	75 / 8 AA	438
Phosphosite 18:	ZBTB8A	Q96BR9	S149	SNGVERSSFYSGGWQ	75 / 8 AA	50
Phosphosite 19:	TMEM160	Q9NX00	S36	RSGGARGSFAPGHGP	62 / 8 AA	20
Phosphosite 20:	DDX23	Q9BUQ8	S109	DRKRSSLSPGRGKDF	85 / 7 AA	96