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:	S693
P-Site Sequence:	SIEPLDPSEKANKVL
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	S693	SIEPLDPSEKANKVL	100 / 9 AA	148
Phosphosite 1:	COL11A1	P12107	S193	TTKPLDRSERAIVDT	75 / 8 AA	181
Phosphosite 2:	VAV3	Q9UKW4	T349	VKHTTDPTEKANLKL	85 / 7 AA	98
Phosphosite 3:	EPS8L1	Q8TE68	S590	SLNGLDPSEKEKFSQ	75 / 8 AA	80
Phosphosite 4:	CCDC73	Q6ZRK6	S940	KERPLDPSENKKIIS	100 / 6 AA	124
Phosphosite 5:	KIAA1279	Q96EK5	T184	GSPPLDPTERFLPEE	71 / 7 AA	72
Phosphosite 6:	C10orf71	Q711Q0	S1051	PGRRLVPSERANSPN	66 / 9 AA	156
Phosphosite 7:	ZNF33B	Q06732	S32	EWQHLDPSQRALYRD	71 / 7 AA	91
Phosphosite 8:	ZNF33A	Q06730	S32	EWQHLDPSQRALYRD	71 / 7 AA	94
Phosphosite 9:	KIF1A	Q12756	S978	EGLLLDSSEKAALDG	85 / 7 AA	191
Phosphosite 10:	MPG	P29372	S252	ERGPLEPSEPAVVAA	75 / 8 AA	33
Phosphosite 11:	LOC144097	Q9BUA3	S123	HTLDLSPSEKSNILE	75 / 8 AA	41
Phosphosite 12:	ZNF75A	Q96N20	T14	EWELLDPTQKALYND	71 / 7 AA	35
Phosphosite 13:	OBSCN	Q5VST9	S2509	YKDDTPLSPSEKFKM	85 / 7 AA	868
Phosphosite 14:	TRPC4	Q9UBN4	S32	AESELSPSEKAYLNA	75 / 8 AA	112
Phosphosite 15:	FAM129A	Q9BZQ8	S147	FPDPLASSEKENTQP	66 / 9 AA	103
Phosphosite 16:	Cas-L	Q14511	S333	LEPPAETSEKANPQE	66 / 9 AA	93
Phosphosite 17:	ARGFX	A6NJG6	S187	PSQPLDPSNWAWNST	66 / 9 AA	36
Phosphosite 18:	TRIM24	O15164	S808	KSEWLDPSQKSPLHV	71 / 7 AA	117
Phosphosite 19:	ERBB2	P04626	S1078	PRSPLAPSEGAGSDV	66 / 9 AA	138
Phosphosite 20:	COPG2	Q9UBF2	S570	HQYTLEPSEKPFDMK	83 / 6 AA	98