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:	S869
P-Site Sequence:	DDKQLLYSEAKTPIK
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	S869	DDKQLLYSEAKTPIK	100 / 9 AA	148
Phosphosite 1:	FRK	P42685	S133	AEKQLLYSENKTGSF	88 / 9 AA	58
Phosphosite 2:	ERBB3	P21860	Y868	PDDKQLLYSEAKTPI	100 / 8 AA	148
Phosphosite 3:	FRK	P42685	Y132	DAEKQLLYSENKTGS	87 / 8 AA	58
Phosphosite 4:	CRTAM	O95727	S366	NYITKLYSEAKTKRK	100 / 7 AA	45
Phosphosite 5:	POFUT2	Q9Y2G5	Y167	PCIDQLLYSQDKHEY	75 / 8 AA	50
Phosphosite 6:	PHLDB2	Q86SQ0	S687	ERLQELYSEQKTQLD	77 / 9 AA	142
Phosphosite 7:	ZNF155	Q12901	S171	DLPQQLYSEEKSYTC	66 / 9 AA	62
Phosphosite 8:	CEACAM4	O75871	Y227	PIYEELLYSDANIYC	62 / 8 AA	26
Phosphosite 9:	ZNF155	Q12901	Y170	FDLPQQLYSEEKSYT	75 / 8 AA	62
Phosphosite 10:	Putative FERM domain-containing protein FKSG43	Q9BZ68	Y149	EEVLRLLYEEAKGNV	75 / 8 AA	41
Phosphosite 11:	FRMD8	Q9BZ67	Y149	EEVLRLLYEEAKGNV	75 / 8 AA	51
Phosphosite 12:	PSMD3	O43242	S303	KAIQLEYSEARRTMT	75 / 8 AA	61
Phosphosite 13:	PSMD3	O43242	Y302	IKAIQLEYSEARRTM	75 / 8 AA	61
Phosphosite 14:	CEP55	Q53EZ4	S285	NLNQLLYSQRRADVQ	55 / 9 AA	54
Phosphosite 15:	FCRL4	Q96PJ5	S494	KDVSVVYSEVKTQHP	62 / 8 AA	57
Phosphosite 16:	SLA2	Q9H6Q3	S227	LDSSLLFSEAATGEE	75 / 8 AA	29
Phosphosite 17:	KIAA1553	Q5T5X7	Y622	RHYVQLLYPRAKNDR	75 / 8 AA	94
Phosphosite 18:	EPPK1	P58107	S491	SLWELLFSEAISSEQ	55 / 9 AA	553
Phosphosite 19:	CEP55	Q53EZ4	Y284	HNLNQLLYSQRRADV	62 / 8 AA	54
Phosphosite 20:	FAM123B	Q5JTC6	Y570	TIQKQLLYWELRREQ	62 / 8 AA	124