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:	T645
P-Site Sequence:	AVSQRGHTRAPQTTQ
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	T645	AVSQRGHTRAPQTTQ	100 / 9 AA	232
Phosphosite 1:	ZNF445	P59923	T919	SSHQRKHTRAAQAER	77 / 9 AA	119
Phosphosite 2:	TCEB3B	Q8IYF1	T198	KQPGRGHTHAAQGGP	75 / 8 AA	84
Phosphosite 3:	ZNF672	Q499Z4	T418	SQHQRAHTRARTAAA	85 / 7 AA	50
Phosphosite 4:	SNX9	Q9Y5X1	S194	GGAQRGNSRASSSSM	62 / 8 AA	67
Phosphosite 5:	C21orf87	P59051	T60	TLRQRQHTRPPPQER	75 / 8 AA	16
Phosphosite 6:	SRRM2	Q9UQ35	S534	SPQRRGRSRSPQRPG	55 / 9 AA	300
Phosphosite 7:	SAMD5	Q5TGI4	T115	GDSRGHTTAPRSREL	75 / 8 AA	19
Phosphosite 8:	SAMD5	Q5TGI4	T114	RGDSRGHTTAPRSRE	75 / 8 AA	19
Phosphosite 9:	FRG2	Q64ET8	S149	DAHHRGHSRACTGHS	71 / 7 AA	30
Phosphosite 10:	VTN	P04004	S386	YRSQRGHSRGRNQNS	71 / 7 AA	54
Phosphosite 11:	CSPG3	O14594	S580	PPSISGHSRAPVLEL	83 / 6 AA	143
Phosphosite 12:	ZNF233	A6NK53	S421	QAHQRGHSRDKTYKW	71 / 7 AA	77
Phosphosite 13:	HZF2	Q14586	T739	IAHQRSHTREKL___	71 / 7 AA	87
Phosphosite 14:	SMPD4	Q9NXE4	T764	RRQVAGHTRGPRLSL	71 / 7 AA	93
Phosphosite 15:	FNIP2	Q9P278	T1077	SEYLRGHTRVHVKEL	83 / 6 AA	122
Phosphosite 16:	WDR13	Q9H1Z4	T217	LRVLRGHTRGVSDFA	83 / 6 AA	54
Phosphosite 17:	TTC28	Q96AY4	T1197	AVAERGRTRAFADLL	71 / 7 AA	271
Phosphosite 18:	PASD1	Q8IV76	T219	SQGQRGHTSMKAVYV	100 / 5 AA	87
Phosphosite 19:	MSH4	O15457	T23	VSPSSGETRSPQGPR	71 / 7 AA	105
Phosphosite 20:	C1orf192	Q5VTH2	T168	SHPSAGHTPGPQRPA	71 / 7 AA	19