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:	S1945
P-Site Sequence:	AGRGGRVSTDDWPCD
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	S1945	AGRGGRVSTDDWPCD	100 / 9 AA	210
Phosphosite 1:	NOTCH4	Q99466	T1946	GRGGRVSTDDWPCDW	100 / 8 AA	210
Phosphosite 2:	C17orf57	Q8IY85	S238	RIKGGRVSTDDVFAV	100 / 8 AA	110
Phosphosite 3:	BCoR	Q6W2J9	S1166	KAKRRRVSKDDWPER	85 / 7 AA	192
Phosphosite 4:	C19orf21	Q8IVT2	T377	LHVGRASTPDWVSEG	75 / 8 AA	75
Phosphosite 5:	C19orf21	Q8IVT2	S376	GLHVGRASTPDWVSE	75 / 8 AA	75
Phosphosite 6:	DEAF-1	O75398	S248	EAMAGRASSKDWKRS	55 / 9 AA	59
Phosphosite 7:	DEAF-1	O75398	S249	AMAGRASSKDWKRSI	62 / 8 AA	59
Phosphosite 8:	Putative uncharacterized protein LOC400692	Q8N3U1	T50	AERGRTATDAWGPSR	62 / 8 AA	13
Phosphosite 9:	DSP	P15924	T2747	EVHGRISTEEAIRKG	57 / 7 AA	332
Phosphosite 10:	DSP	P15924	S2746	PEVHGRISTEEAIRK	57 / 7 AA	332
Phosphosite 11:	ZNF646	O15015	S123	HLQGETVSTDSWGQR	66 / 9 AA	201
Phosphosite 12:	ZNF135	P52742	S8	MTPGVRVSTDPEQVT	85 / 7 AA	75
Phosphosite 13:	SNX5	Q9Y5X3	S285	KVEGRVSSDEDLKLT	71 / 7 AA	47
Phosphosite 14:	FAM189A1	O60320	S377	ALPPGRVSPEDPGMG	71 / 7 AA	57
Phosphosite 15:	SNX5	Q9Y5X3	S284	RKVEGRVSSDEDLKL	71 / 7 AA	47
Phosphosite 16:	Mad4	Q14582	S151	DSTGSAVSTDDSEQE	66 / 9 AA	24
Phosphosite 17:	MYO7A	Q13402	S2073	QDLIRQVSPDDWKRS	71 / 7 AA	254
Phosphosite 18:	KIAA1462	Q9P266	T1142	ADVPRVSTDAFYGRR	71 / 7 AA	148
Phosphosite 19:	KIAA1462	Q9P266	S1141	PADVPRVSTDAFYGR	71 / 7 AA	148
Phosphosite 20:	CDADC1	Q9BWV3	T80	EERTRVSTDKRQVKR	71 / 7 AA	58