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:	S1899
P-Site Sequence:	GAYSHCRSLSGVGAG
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	S1899	GAYSHCRSLSGVGAG	100 / 9 AA	210
Phosphosite 1:	NOTCH4	Q99466	S1901	YSHCRSLSGVGAGGG	100 / 7 AA	210
Phosphosite 2:	PRRT3	Q5FWE3	S874	LLRGRCRSLSDVRVR	75 / 8 AA	102
Phosphosite 3:	UGT1A8	Q9HAW9	S126	LFFSHCRSLFNDRKL	100 / 6 AA	60
Phosphosite 4:	UGT1A10	Q9HAW8	S126	LFFSHCRSLFNDRKL	100 / 6 AA	60
Phosphosite 5:	FAM53A	Q6NSI3	S123	PTKRHCRSLSEPEEL	85 / 7 AA	43
Phosphosite 6:	C5orf6	Q9NYF3	S120	PSKRHCRSLSVPVDL	100 / 6 AA	43
Phosphosite 7:	KNDC1	Q76NI1	S190	SSCRVCRSLSAVGRR	85 / 7 AA	191
Phosphosite 8:	PRRT3	Q5FWE3	S876	RGRCRSLSDVRVRGP	85 / 7 AA	102
Phosphosite 9:	Putative uncharacterized protein FLJ36797	Q8N9P0	S18	SPGYRCRSLTGAGAR	62 / 8 AA	25
Phosphosite 10:	CASP3	P42574	S150	FRGDRCRSLTGKPKL	71 / 7 AA	32
Phosphosite 11:	Uncharacterized protein ENSP00000244321	A6NC86	S153	GKENHCVSLSGHVQA	75 / 8 AA	22
Phosphosite 12:	CABLES1	Q8TDN4	T309	APLRRCRTLSGSPRP	71 / 7 AA	68
Phosphosite 13:	Putative uncharacterized protein FLJ36797	Q8N9P0	T20	GYRCRSLTGAGARTS	71 / 7 AA	25
Phosphosite 14:	CASP3	P42574	T152	GDRCRSLTGKPKLFI	83 / 6 AA	32
Phosphosite 15:	A2ML1	A8K2U0	S283	PDKCRNLSGQTDKTG	83 / 6 AA	161
Phosphosite 16:	AGBL2	Q5U5Z8	S428	KLQTLCRSLAGNTVY	62 / 8 AA	104
Phosphosite 17:	MYCBP2	O75592	S2749	RSDSHSRSLSPNHNT	85 / 7 AA	510
Phosphosite 18:	CABLES1	Q8TDN4	S311	LRRCRTLSGSPRPKN	83 / 6 AA	68
Phosphosite 19:	MYCBP2	O75592	S2747	KLRSDSHSRSLSPNH	85 / 7 AA	510
Phosphosite 20:	CIZ1	Q9ULV3	S821	AQLSHCKSLGHFENL	83 / 6 AA	100