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:	S1901
P-Site Sequence:	YSHCRSLSGVGAGGG
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	S1901	YSHCRSLSGVGAGGG	100 / 9 AA	210
Phosphosite 1:	Putative uncharacterized protein FLJ36797	Q8N9P0	T20	GYRCRSLTGAGARTS	77 / 9 AA	25
Phosphosite 2:	NOTCH4	Q99466	S1899	GAYSHCRSLSGVGAG	100 / 7 AA	210
Phosphosite 3:	ACSM1	Q08AH1	S33	QLRCRSLSEFGAPRW	77 / 9 AA	65
Phosphosite 4:	FBXL14	Q8N1E6	S183	LRSCRHLSDVGIGHL	75 / 8 AA	46
Phosphosite 5:	PRRT3	Q5FWE3	S876	RGRCRSLSDVRVRGP	85 / 7 AA	102
Phosphosite 6:	KNDC1	Q76NI1	S190	SSCRVCRSLSAVGRR	85 / 7 AA	191
Phosphosite 7:	PRRT3	Q5FWE3	S874	LLRGRCRSLSDVRVR	85 / 7 AA	102
Phosphosite 8:	C22orf9	Q6ICG6	S353	NLRSRSLSGTGRSLV	75 / 8 AA	46
Phosphosite 9:	A2ML1	A8K2U0	S283	PDKCRNLSGQTDKTG	83 / 6 AA	161
Phosphosite 10:	CASP3	P42574	T152	GDRCRSLTGKPKLFI	83 / 6 AA	32
Phosphosite 11:	Putative uncharacterized protein FLJ36797	Q8N9P0	S18	SPGYRCRSLTGAGAR	71 / 7 AA	25
Phosphosite 12:	CASP3	P42574	S150	FRGDRCRSLTGKPKL	83 / 6 AA	32
Phosphosite 13:	CABLES1	Q8TDN4	S311	LRRCRTLSGSPRPKN	83 / 6 AA	68
Phosphosite 14:	MUC2	Q02817	S682	QQTCRSLSEADSHCL	55 / 9 AA	540
Phosphosite 15:	AGBL2	Q5U5Z8	S428	KLQTLCRSLAGNTVY	83 / 6 AA	104
Phosphosite 16:	MBTPS1	Q14703	S411	KGGCRALSGTSVASP	83 / 6 AA	118
Phosphosite 17:	CABLES1	Q8TDN4	T309	APLRRCRTLSGSPRP	83 / 6 AA	68
Phosphosite 18:	FAM53A	Q6NSI3	S125	KRHCRSLSEPEELVR	55 / 9 AA	43
Phosphosite 19:	DRAK2	O94768	S10	RRRFDCRSISGLLTT	71 / 7 AA	42
Phosphosite 20:	DRAK2	O94768	S12	RFDCRSISGLLTTTP	71 / 7 AA	42