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:	T1648
P-Site Sequence:	AARFSRPTAARRLLE
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	T1648	AARFSRPTAARRLLE	100 / 9 AA	210
Phosphosite 1:	CNKSR3	Q6P9H4	T488	PYRFSRPTTERHLVR	66 / 9 AA	62
Phosphosite 2:	HYAL2	Q12891	T297	VYVFTRPTYSRRLTG	66 / 9 AA	54
Phosphosite 3:	F13A1	P00488	Y93	QIDFSRPYDPRRDLF	66 / 9 AA	83
Phosphosite 4:	PRG4	Q92954	S1180	LSPFSPPSPARRITE	66 / 9 AA	151
Phosphosite 5:	NOTCH4	Q99466	S1645	LHLAARFSRPTAARR	100 / 6 AA	210
Phosphosite 6:	C5orf45	Q6NTE8	T280	REGLSRPTAAVQLPR	85 / 7 AA	38
Phosphosite 7:	COL15A1	P39059	T760	EPKLSRPTAAIGLKG	85 / 7 AA	142
Phosphosite 8:	CALD1	Q05682	S724	EKGNVFSSPTAAGTP	85 / 7 AA	93
Phosphosite 9:	PPRC1	Q5VV67	T691	VLVKSRPTDPRRGAV	75 / 8 AA	178
Phosphosite 10:	CALD1	Q05682	T726	GNVFSSPTAAGTPNK	85 / 7 AA	93
Phosphosite 11:	SCAF1	Q9H7N4	T170	QSNSSRPTCARHLTL	75 / 8 AA	139
Phosphosite 12:	DIP2A	Q14689	T85	KQQKSRPTASRDERF	85 / 7 AA	170
Phosphosite 13:	TCF20	Q9UGU0	T986	GPQDSRPTPMRRVPG	75 / 8 AA	212
Phosphosite 14:	BPTF	Q12830	T115	GGHLARTTAARRAVN	66 / 9 AA	338
Phosphosite 15:	ST7L	Q8TDW4	T386	SEKFSPETASRRGLS	66 / 9 AA	65
Phosphosite 16:	FGF14	Q92915	S25	EQHWDRPSASRRRSS	55 / 9 AA	27
Phosphosite 17:	Putative uncharacterized protein FLJ38767	A8MZ25	T51	PRCLSRPTAPKSGAC	62 / 8 AA	18
Phosphosite 18:	TTLL7	Q6ZT98	T633	MISVSRPTSASRSHS	75 / 8 AA	103
Phosphosite 19:	CCDC80	Q76M96	T516	KYDLSRPTASQLEDE	62 / 8 AA	108
Phosphosite 20:	TTLL7	Q6ZT98	S634	ISVSRPTSASRSHSL	75 / 8 AA	103