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:	T915
P-Site Sequence:	AISRMAQTQRTGTSR
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	T915	AISRMAQTQRTGTSR	100 / 9 AA	232
Phosphosite 1:	RUSC1	Q9BVN2	T845	SAPRMVQTHRAVRAL	62 / 8 AA	96
Phosphosite 2:	ATP6V1E2	Q96A05	T48	EKGRLVQTQRLKIME	71 / 7 AA	26
Phosphosite 3:	ATP6V1E1	P36543	T48	EKGRLVQTQRLKIME	71 / 7 AA	26
Phosphosite 4:	CIITA	P33076	T937	DLGKLVQTQRTRSSS	62 / 8 AA	123
Phosphosite 5:	Cdc27	P30260	T349	VTPILAQTQSSGPQT	62 / 8 AA	92
Phosphosite 6:	NCOA2	Q15596	T1333	MSPRMAHTQSPMMQQ	83 / 6 AA	159
Phosphosite 7:	NR2F2	P24468	T157	QRGRMPPTQPTHGQF	62 / 8 AA	46
Phosphosite 8:	MYH13	Q9UKX3	T1643	SNRQMAETQRHLRTV	71 / 7 AA	224
Phosphosite 9:	CAPRIN1	Q14444	T303	NRQFMAETQFTSGEK	62 / 8 AA	78
Phosphosite 10:	EP300	Q09472	S1834	MLRRRMASMQRTGVV	75 / 8 AA	264
Phosphosite 11:	ABCD4	O14678	T259	RLQRLLQTQRELMSK	71 / 7 AA	69
Phosphosite 12:	PPP1R16A	Q96I34	T355	VVRRVSLTQRTDLYR	55 / 9 AA	58
Phosphosite 13:	SRPR	P08240	T578	ADHSMAQTPRLIDGI	83 / 6 AA	70
Phosphosite 14:	TEX13A	Q9BXU3	T134	SRLRMAQTSLVEVQK	100 / 5 AA	46
Phosphosite 15:	C10orf140	Q1XH10	S155	PLPISAQSQRPGAAA	71 / 7 AA	90
Phosphosite 16:	PTGFRN	Q9P2B2	Y643	DEFRYRMYQTQVSDA	83 / 6 AA	99
Phosphosite 17:	PTGFRN	Q9P2B2	T645	FRYRMYQTQVSDAGL	83 / 6 AA	99
Phosphosite 18:	SLU7	O95391	T327	DTISMAQTQLFAWEA	83 / 6 AA	68
Phosphosite 19:	NOTCH2	Q04721	T1876	LQAQTDRTGEMALHL	83 / 6 AA	265
Phosphosite 20:	USP9X	Q93008	T583	APQNLSQTQRSPHVF	57 / 7 AA	290