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:	ERBB3
Human P-Site:	S1234
P-Site Sequence:	VGSDLSASLGSTQSC
UniProt:	P21860
Intern. Prot. ID:	IPI00298285

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERBB3	P21860	S1234	VGSDLSASLGSTQSC	100 / 9 AA	148
Phosphosite 1:	DENND5B	Q6ZUT9	S474	AVEKMDLSASLGEKD	100 / 7 AA	145
Phosphosite 2:	DENND5B	Q6ZUT9	S476	EKMDLSASLGEKDKD	100 / 7 AA	145
Phosphosite 3:	ERBB3	P21860	S1232	MDVGSDLSASLGSTQ	100 / 7 AA	148
Phosphosite 4:	ZNF291	Q9BY12	S474	NDSDFSASMGSGSVS	75 / 8 AA	158
Phosphosite 5:	SCN10A	Q9Y5Y9	S1060	SSEDLAPSLGETWKD	66 / 9 AA	221
Phosphosite 6:	BIRC2	Q13490	S120	IQNLVSASLGSTSKN	87 / 8 AA	70
Phosphosite 7:	DLX2	Q07687	S188	ERAELAASLGLTQTQ	66 / 9 AA	34
Phosphosite 8:	DLX6	P56179	S85	ERAELAASLGLTQTQ	66 / 9 AA	20
Phosphosite 9:	DLX5	P56178	S173	ERAELAASLGLTQTQ	66 / 9 AA	32
Phosphosite 10:	DLX1	P56177	S164	ERAELAASLGLTQTQ	66 / 9 AA	27
Phosphosite 11:	CPEB3	Q8NE35	S106	PGASLSPSFGSTWST	75 / 8 AA	76
Phosphosite 12:	NOT4	O95628	S189	DGRTLKASLGTTKYC	75 / 8 AA	64
Phosphosite 13:	SLC4A11	Q8NBS3	S28	GAGDLSASLAENSPT	85 / 7 AA	100
Phosphosite 14:	PARP15	Q460N3	S444	SMKKRDLSASLNFQS	85 / 7 AA	73
Phosphosite 15:	PARP15	Q460N3	S446	KKRDLSASLNFQSTF	85 / 7 AA	73
Phosphosite 16:	SLC4A11	Q8NBS3	S26	VHGAGDLSASLAENS	85 / 7 AA	100
Phosphosite 17:	NRL	P54845	S38	RPGPPTASLGSTPYS	85 / 7 AA	26
Phosphosite 18:	B4GALNT1	Q00973	T181	EVYQVNLTASLGTWD	71 / 7 AA	59
Phosphosite 19:	RC3H1	Q5TC82	S460	LVPRRPLSASLGQLN	100 / 6 AA	126
Phosphosite 20:	BIRC2	Q13490	S123	LVSASLGSTSKNTSP	100 / 6 AA	70