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:	T1035
P-Site Sequence:	KTDGGRRTATSPPPT
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	T1035	KTDGGRRTATSPPPT	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T1037	DGGRRTATSPPPTTS	100 / 7 AA	232
Phosphosite 2:	NFI-X	Q14938	S265	QVTLGRRSITSPPST	75 / 8 AA	55
Phosphosite 3:	OR6K2	Q8NGY2	T237	HSAGGRRTAFSTCVS	87 / 8 AA	37
Phosphosite 4:	CPN1	P15169	T240	RVRGVRRTASTPTPD	66 / 9 AA	52
Phosphosite 5:	NSD1	Q96L73	T1509	LMPHRTATSPKETVE	85 / 7 AA	297
Phosphosite 6:	NIN	Q8N4C6	T280	FDESGRRTTTSSAMT	66 / 9 AA	243
Phosphosite 7:	ZC3H3	Q8IXZ2	T809	RHSRRAATSPAPGPS	85 / 7 AA	102
Phosphosite 8:	DBX1	A6NMT0	T122	ILSSGPRTETSPALL	66 / 9 AA	37
Phosphosite 9:	NIN	Q8N4C6	T281	DESGRRTTTSSAMTS	75 / 8 AA	243
Phosphosite 10:	CCDC138	Q96M89	T46	QSKYKRRTLTSPGDL	85 / 7 AA	76
Phosphosite 11:	DYNC2H1	Q8NCM8	T2663	RSGVGRRTITSLVSH	85 / 7 AA	493
Phosphosite 12:	CCDC138	Q96M89	T48	KYKRRTLTSPGDLDI	85 / 7 AA	76
Phosphosite 13:	USP34	Q70CQ2	T510	EEEELRRTAPSPWSP	85 / 7 AA	404
Phosphosite 14:	NSD1	Q96L73	S1510	MPHRTATSPKETVEE	100 / 6 AA	297
Phosphosite 15:	DAB2	P98082	T445	KPGRGRRTAKSSAND	75 / 8 AA	82
Phosphosite 16:	ZNF526	Q8TF50	T294	ARRQHRRTAHSPASA	85 / 7 AA	74
Phosphosite 17:	LARGE	O95461	T646	FAKWRTATTPYRVEW	71 / 7 AA	88
Phosphosite 18:	MUC4	Q99102	S1038	GGRRTATSPPPTTSQ	100 / 6 AA	232
Phosphosite 19:	Nav3	Q8IVL0	T1060	PSGIGRSTATSSFGF	75 / 8 AA	256
Phosphosite 20:	TNR	Q92752	T606	NLRVGSRTATSLDLE	85 / 7 AA	150