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:	S1044
P-Site Sequence:	TSPPPTTSQTIISTI
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	S1044	TSPPPTTSQTIISTI	100 / 9 AA	232
Phosphosite 1:	PPP2R3B	Q9Y5P8	T121	EEPLPPATSQSIPTF	75 / 8 AA	65
Phosphosite 2:	KIF1C	O43896	T703	REQLPPTTVQTIVKR	87 / 8 AA	123
Phosphosite 3:	MUC4	Q99102	T1042	TATSPPPTTSQTIIS	100 / 7 AA	232
Phosphosite 4:	PPP2R3B	Q9Y5P8	S122	EPLPPATSQSIPTFY	75 / 8 AA	65
Phosphosite 5:	POLS	Q5XG87	S413	GKPQPTTSRTLIMTT	75 / 8 AA	60
Phosphosite 6:	PIK3CG	P48736	S230	VIHRSTTSQTIKVSP	75 / 8 AA	126
Phosphosite 7:	PIK3CG	P48736	T229	IVIHRSTTSQTIKVS	75 / 8 AA	126
Phosphosite 8:	ensp00000383309	A8MUU9	S15	TRSPPTASQTRTLPR	85 / 7 AA	55
Phosphosite 9:	TPR	P12270	T647	STPKRPSTSQTVSTP	62 / 8 AA	267
Phosphosite 10:	LRFN1	Q9P244	S475	YRMIPSTSQTFLVND	62 / 8 AA	82
Phosphosite 11:	PIK3CG	P48736	T232	HRSTTSQTIKVSPDD	100 / 6 AA	126
Phosphosite 12:	TPR	P12270	S648	TPKRPSTSQTVSTPA	71 / 7 AA	267
Phosphosite 13:	ensp00000383309	A8MUU9	T131	QRRMPPRTSQTRTPP	85 / 7 AA	55
Phosphosite 14:	DEF	Q68CQ4	T149	DGEEPPGTSQTSPEE	85 / 7 AA	87
Phosphosite 15:	SHISA2	Q6UWI4	T200	SGARAPPTRSQTNCC	85 / 7 AA	31
Phosphosite 16:	MYPN	Q86TC9	T390	EVSSPPTTSAVIPPA	75 / 8 AA	145
Phosphosite 17:	SHISA2	Q6UWI4	S202	ARAPPTRSQTNCCLP	85 / 7 AA	31
Phosphosite 18:	LGTN	P41214	T363	VIPEPSPTSQTIQEG	75 / 8 AA	65
Phosphosite 19:	CLCN2	P51788	S419	VEELEPPSTSQAWNP	71 / 7 AA	98
Phosphosite 20:	MOGAT3	Q86VF5	T11	ATTLQPPTTSKTLQK	85 / 7 AA	39