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:	S230
P-Site Sequence:	TTSTPSFSPSVHNVT
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	S230	TTSTPSFSPSVHNVT	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	S232	STPSFSPSVHNVTGT	100 / 7 AA	232
Phosphosite 2:	C2orf53	Q53SZ7	S129	PPLTPSFSPSQPQNS	100 / 7 AA	45
Phosphosite 3:	C2orf53	Q53SZ7	S127	PSPPLTPSFSPSQPQ	100 / 7 AA	45
Phosphosite 4:	MUC4	Q99102	S228	HRTTSTPSFSPSVHN	100 / 7 AA	232
Phosphosite 5:	RAI1	Q7Z5J4	S1596	DSRTPAFSPFVRVEK	66 / 9 AA	203
Phosphosite 6:	DCHS2	Q6V1P9	S2874	EGMTPNFSPSLSLLT	75 / 8 AA	322
Phosphosite 7:	NT5C1B	Q96P26	S160	SSRTPSTSPSLHDSS	77 / 9 AA	69
Phosphosite 8:	ANXA3	P12429	S19	VRDYPDFSPSVDAEA	75 / 8 AA	36
Phosphosite 9:	Transmembrane protein ENSP00000382582	A8MUB7	S430	LRFLDSLSPSVHMRS	85 / 7 AA	126
Phosphosite 10:	HTR3D	Q70Z44	S165	ANWTPSISPSMDRAR	66 / 9 AA	50
Phosphosite 11:	MUC3A	Q02505	S1594	SHSTPSFSSSITTTE	75 / 8 AA	266
Phosphosite 12:	MUC3A	Q02505	S1441	SSSTPSFSSSITTTE	75 / 8 AA	266
Phosphosite 13:	ATF7IP2	Q5U623	S54	PSGNQSFSPSVITRT	75 / 8 AA	76
Phosphosite 14:	PDZRN3	Q9UPQ7	S823	EVGTPTYSPSLKELD	62 / 8 AA	120
Phosphosite 15:	PDZRN3	Q9UPQ7	Y822	PEVGTPTYSPSLKEL	62 / 8 AA	120
Phosphosite 16:	SIX4	Q9UIU6	S437	SATTTSYSPSVPVSF	75 / 8 AA	81
Phosphosite 17:	GCN5-like 2	Q92830	S408	VPSTPIFSPSMGGGS	75 / 8 AA	94
Phosphosite 18:	ATF7IP2	Q5U623	S56	GNQSFSPSVITRTTE	100 / 6 AA	76
Phosphosite 19:	RBM7	Q9Y580	S171	PLDQSGFSPSVQSHS	71 / 7 AA	31
Phosphosite 20:	SAMD11	Q96NU1	S52	KERTPSFSASDGDSD	85 / 7 AA	58