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:	NOTCH4
Human P-Site:	T1863
P-Site Sequence:	GALPRCRTLSAGAGP
UniProt:	Q99466
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NOTCH4	Q99466	T1863	GALPRCRTLSAGAGP	100 / 9 AA	210
Phosphosite 1:	NOTCH4	Q99466	S1865	LPRCRTLSAGAGPRG	100 / 7 AA	210
Phosphosite 2:	MAST1	Q9Y2H9	S161	AVRPRSRSLSPGRSP	66 / 9 AA	171
Phosphosite 3:	MAST2	Q6P0Q8	S299	AMRPRSRSLSPGRSP	66 / 9 AA	196
Phosphosite 4:	MAST3	O60307	S155	RLRPRSRSLSPGRAT	66 / 9 AA	143
Phosphosite 5:	MAST4	O15021	S358	PMRPRSRSLSPGRSP	66 / 9 AA	284
Phosphosite 6:	RPS7	P62081	T121	QKRPRSRTLTAVHDA	75 / 8 AA	22
Phosphosite 7:	MUC5AC	P98088	S723	TCQPTCRSLSEGDIT	66 / 9 AA	527
Phosphosite 8:	CABLES1	Q8TDN4	T309	APLRRCRTLSGSPRP	75 / 8 AA	68
Phosphosite 9:	PHF1	O43189	S520	PPSPLCRSLSPGTGG	66 / 9 AA	62
Phosphosite 10:	C10orf119	Q9BTE3	S604	LVVARCLSLSAGQTT	66 / 9 AA	73
Phosphosite 11:	CASKIN2	Q8WXE0	T906	ATGPRRRTLSEPAGP	75 / 8 AA	127
Phosphosite 12:	MUC5AC	P98088	S725	QPTCRSLSEGDITCS	71 / 7 AA	527
Phosphosite 13:	ZC3H18	Q86VM9	T683	RTPPRRRTLSGSGSG	75 / 8 AA	106
Phosphosite 14:	SLC10A6	Q3KNW5	T257	QSWQRCRTISLETGA	71 / 7 AA	41
Phosphosite 15:	TENC1	Q63HR2	S648	RRLCRSLSEGLYPYP	71 / 7 AA	153
Phosphosite 16:	ZIMP7	Q8NF64	T705	PALKRCRTVSPAHVL	62 / 8 AA	97
Phosphosite 17:	FLCN	Q8NFG4	S87	DMCEGCRSLAAGHPG	71 / 7 AA	64
Phosphosite 18:	PLEKHG3	A1L390	S1100	GRVGRCRSLSTKRGR	71 / 7 AA	134
Phosphosite 19:	ACSM1	Q08AH1	S31	PSQLRCRSLSEFGAP	71 / 7 AA	65
Phosphosite 20:	TENC1	Q63HR2	S646	EKRRLCRSLSEGLYP	71 / 7 AA	153