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:	T337
P-Site Sequence:	HQTQSVETTRVSQIN
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	T337	HQTQSVETTRVSQIN	100 / 9 AA	232
Phosphosite 1:	MUC4	Q99102	T338	QTQSVETTRVSQINT	100 / 8 AA	232
Phosphosite 2:	TRIM48	Q8IWZ4	T162	QRNLNVETTRISHWK	75 / 8 AA	24
Phosphosite 3:	Tripartite motif-containing protein LOC642612	Q3C1W6	T162	QRNLNVETTRISHWK	75 / 8 AA	53
Phosphosite 4:	C7orf33	Q8WU49	T169	LQNSVEATRISRTDS	75 / 8 AA	19
Phosphosite 5:	KIAA1731	Q9C0D2	T598	LHRQSVETARKQLLE	85 / 7 AA	295
Phosphosite 6:	RABGEF1	Q9UJ41	T313	NRQTSIETDRVSKEF	75 / 8 AA	79
Phosphosite 7:	RPRD2	Q5VT52	S1108	EPIQTVESIRVPGKG	55 / 9 AA	156
Phosphosite 8:	DKFZp434O194	Q9H0B3	T281	IEGDSVKTKRVSART	66 / 9 AA	128
Phosphosite 9:	C1orf59	Q5T8I9	S281	EVSQQVESLRVSHLP	66 / 9 AA	45
Phosphosite 10:	MUC4	Q99102	S334	SKNHQTQSVETTRVS	100 / 6 AA	232
Phosphosite 11:	CCDC48	Q9HA90	T68	LELQMVETERVRLSL	75 / 8 AA	18
Phosphosite 12:	RYR3	Q15413	T1512	NSFLKVETERVSERH	85 / 7 AA	552
Phosphosite 13:	TXNL1	O43396	T257	SNQGEEETTRISYFT	83 / 6 AA	32
Phosphosite 14:	LMO7	Q8WWI1	S889	SRSTQMESTRVSASL	71 / 7 AA	193
Phosphosite 15:	UBA2	Q9UBT2	T328	LFSKSIETLRVHLAE	62 / 8 AA	71
Phosphosite 16:	TTN	Q8WZ42	T26366	GQTLKETTRVNVSSS	83 / 6 AA	3816
Phosphosite 17:	MUC4	Q99102	T833	ISTSGETTRFSSNPS	75 / 8 AA	232
Phosphosite 18:	TTN	Q8WZ42	T26365	DGQTLKETTRVNVSS	83 / 6 AA	3816
Phosphosite 19:	MUC4	Q99102	T832	GISTSGETTRFSSNP	75 / 8 AA	232
Phosphosite 20:	AKNA	Q7Z591	S932	GFVGSETSRVSPLTQ	83 / 6 AA	155