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:	S1975
P-Site Sequence:	SQVERIDSAAPASGS
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	S1975	SQVERIDSAAPASGS	100 / 9 AA	232
Phosphosite 1:	EIF4G1	Q04637	S68	SAASRVQSAAPARPG	75 / 8 AA	176
Phosphosite 2:	TSC1	Q92574	S427	RKEERMDSARPCLHR	75 / 8 AA	130
Phosphosite 3:	ARID3B	Q8IVW6	S430	QLRERLESGEPAEKK	55 / 9 AA	61
Phosphosite 4:	C10orf18	Q5VWN6	S2334	KEDERVDSTAHKKNI	62 / 8 AA	269
Phosphosite 5:	ZNF277	Q9NRM2	S123	CSVIRINSTAPFEEQ	71 / 7 AA	53
Phosphosite 6:	RTL1	A6NKG5	S385	RNLTWIDSPAPERWM	71 / 7 AA	155
Phosphosite 7:	CELSR1	Q9NYQ6	S300	RGYFRIDSATGAVST	75 / 8 AA	329
Phosphosite 8:	CELSR1	Q9NYQ6	S1326	VSVLRFDSSAPFLSS	71 / 7 AA	329
Phosphosite 9:	SPTBN2	O15020	S1753	IGQERVDSANALANG	83 / 6 AA	271
Phosphosite 10:	PLCE1	Q9P212	S1796	PAATRIDSSNPNPLM	71 / 7 AA	259
Phosphosite 11:	PRRT2	Q7Z6L0	S128	DQGSRLESAAPPEPA	62 / 8 AA	35
Phosphosite 12:	PLCE1	Q9P212	S1797	AATRIDSSNPNPLMF	71 / 7 AA	259
Phosphosite 13:	RAPGEF5	Q92565	S18	PHLERKDSAAALSDR	75 / 8 AA	68
Phosphosite 14:	SLC2A9	Q9NRM0	S529	PPEEKIDSAVTDGKI	71 / 7 AA	59
Phosphosite 15:	COL6A2	P12110	S683	LDDERIDSLSSFKEA	62 / 8 AA	109
Phosphosite 16:	TMF1	P82094	S328	DAFERIDSFSVQSLD	100 / 5 AA	123
Phosphosite 17:	Tektin-4 like protein LOC389833	Q8NAE5	S47	AQRERLDSANLWVLV	83 / 6 AA	18
Phosphosite 18:	AHCP	Q9UBU6	S223	TPVTRVGSAAPSRSP	62 / 8 AA	44
Phosphosite 19:	ADAMTS1	Q9UHI8	T170	AASERLATAAPGEKP	55 / 9 AA	105
Phosphosite 20:	SPDEF	O95238	S98	EQCPVIDSQAPAGSL	85 / 7 AA	38