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:	NUMB
Human P-Site:	S438
P-Site Sequence:	AGHRRTPSEADRWLE
UniProt:	P49757
Intern. Prot. ID:	IPI00028059

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	NUMB	P49757	S438	AGHRRTPSEADRWLE	100 / 9 AA	71
Phosphosite 1:	NUMBL	Q9Y6R0	S411	PGHKRTPSEAERWLE	77 / 9 AA	65
Phosphosite 2:	NUMB	P49757	T436	FQAGHRRTPSEADRW	100 / 7 AA	71
Phosphosite 3:	NUMBL	Q9Y6R0	T409	FQPGHKRTPSEAERW	85 / 7 AA	65
Phosphosite 4:	GDF5	P43026	S181	LSLYRTLSDADRKGG	75 / 8 AA	55
Phosphosite 5:	LRIT1	Q9P2V4	S593	ELSRHSVSEADRLLS	66 / 9 AA	68
Phosphosite 6:	Zfp827	Q17R98	S961	GEDRKTPSESNSPSS	62 / 8 AA	119
Phosphosite 7:	INPP5E	Q9NRR6	S553	TSKQRTPSYTDRVLY	66 / 9 AA	70
Phosphosite 8:	INPP5E	Q9NRR6	Y554	SKQRTPSYTDRVLYR	75 / 8 AA	70
Phosphosite 9:	ARFGEF3	Q5TH69	S1962	FSGKETPSEDDRSQS	85 / 7 AA	241
Phosphosite 10:	ZBTB37	Q5TC79	S304	KVARPTSSEVDRFSP	66 / 9 AA	56
Phosphosite 11:	MLK2	Q02779	T828	VSRGHRRTPSDGALG	71 / 7 AA	104
Phosphosite 12:	FAM21C	Q9Y4E1	S333	KKERRTPSDDEEDNL	62 / 8 AA	145
Phosphosite 13:	FAM21A	Q641Q2	S333	KKERRTPSDDEEDNL	62 / 8 AA	147
Phosphosite 14:	FAM21B	Q5SNT6	S245	KKERRTPSDDEEDNL	62 / 8 AA	137
Phosphosite 15:	PLA2G4B	P0C869	T716	SAPGVRRTPEEAAAG	85 / 7 AA	114
Phosphosite 16:	MLK1	P80192	T915	QPSSHRRTPSDGALK	71 / 7 AA	122
Phosphosite 17:	VARS2	Q5ST30	S1019	SLTARTPSEGEAGTQ	71 / 7 AA	118
Phosphosite 18:	MLK2	Q02779	S830	RGHRRTPSDGALGQR	71 / 7 AA	104
Phosphosite 19:	MLK1	P80192	S917	SSHRRTPSDGALKPE	71 / 7 AA	122
Phosphosite 20:	NKCC2	Q13621	S148	NVAVTPSSADRVANG	85 / 7 AA	121