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:	T1548
P-Site Sequence:	EETGPPSTCQLWSLS
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	T1548	EETGPPSTCQLWSLS	100 / 9 AA	210
Phosphosite 1:	NOTCH4	Q99466	S1547	AEETGPPSTCQLWSL	100 / 8 AA	210
Phosphosite 2:	SDK1	Q7Z5N4	S960	TPGDGPPSTPQLVWT	87 / 8 AA	242
Phosphosite 3:	SDK1	Q7Z5N4	T961	PGDGPPSTPQLVWTQ	87 / 8 AA	242
Phosphosite 4:	CLCN2	P51788	T420	EELEPPSTSQAWNPP	66 / 9 AA	98
Phosphosite 5:	CLCN2	P51788	S421	ELEPPSTSQAWNPPR	75 / 8 AA	98
Phosphosite 6:	KRTAP13-1	Q8IUC0	T45	TDLCSPSTCQLGSSL	85 / 7 AA	18
Phosphosite 7:	KRTAP13-2	Q52LG2	T45	TDLCSPSTCQLGSSL	85 / 7 AA	19
Phosphosite 8:	KRTAP13-3	Q3SY46	T45	TDLCSPSTCQLGSSL	85 / 7 AA	19
Phosphosite 9:	KRTAP13-1	Q8IUC0	S44	STDLCSPSTCQLGSS	100 / 6 AA	18
Phosphosite 10:	KRTAP13-2	Q52LG2	S44	STDLCSPSTCQLGSS	100 / 6 AA	19
Phosphosite 11:	KRTAP13-3	Q3SY46	S44	STDLCSPSTCQLGSS	100 / 6 AA	19
Phosphosite 12:	KRTAP13-4	Q3LI77	S39	STALCSPSTCQLRSS	100 / 6 AA	18
Phosphosite 13:	FAM75A7	Q8IWB4	T309	LSRHPPETCQMEAGS	71 / 7 AA	149
Phosphosite 14:	FAM75A3	Q5VYP0	T309	LSRHPPETCQMEAGS	71 / 7 AA	149
Phosphosite 15:	VAD1.3	Q5VVP1	T309	LSRHPPETCQMEAGS	71 / 7 AA	148
Phosphosite 16:	FAM75A5	Q5VU36	T309	LSRHPPETCQMEAGS	71 / 7 AA	149
Phosphosite 17:	FAM75A4	Q4VX67	T309	LSRHPPETCQMEAGS	71 / 7 AA	149
Phosphosite 18:	GLI1	P08151	T176	QSRGPFPTCQLKSEL	75 / 8 AA	118
Phosphosite 19:	KIAA1688	Q9C0H5	S366	PNKQGPPSPCQQLVL	85 / 7 AA	121
Phosphosite 20:	ZNF580	Q9UK33	T151	ARAGPPHTCPLCPRR	75 / 8 AA	19