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:	S1321
P-Site Sequence:	RSLEATDSAFDNPDY
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	S1321	RSLEATDSAFDNPDY	100 / 9 AA	148
Phosphosite 1:	ERBB3	P21860	T1319	TLRSLEATDSAFDNP	100 / 7 AA	148
Phosphosite 2:	DCUN1D2	Q6PH85	S43	RLDEATDSFFQNPDS	77 / 9 AA	30
Phosphosite 3:	ZNF273	Q14593	S549	YKPKRCDSAFDNTPN	100 / 6 AA	65
Phosphosite 4:	LSM8	O95777	S79	EIDEETDSALDLGNI	75 / 8 AA	10
Phosphosite 5:	CHM	P24386	S136	NSTEAADSAFLPTED	85 / 7 AA	73
Phosphosite 6:	SDK1	Q7Z5N4	S2131	SESEATDSDYEDALP	55 / 9 AA	242
Phosphosite 7:	DNAH6	Q9C0G6	S8	MTFRATDSEFDLTNI	85 / 7 AA	476
Phosphosite 8:	TTN	Q8WZ42	S1291	SESEAVESGFDLRIK	62 / 8 AA	3816
Phosphosite 9:	MYH6	P13533	T333	DSEELMATDSAFDVL	100 / 6 AA	224
Phosphosite 10:	RAB11FIP3	O75154	S308	EANEVTDSAYMGSES	71 / 7 AA	82
Phosphosite 11:	CDY1	Q9Y6F8	S146	IETLAPDSPFDHKTV	62 / 8 AA	60
Phosphosite 12:	CDY2A	Q9Y6F7	S146	IETLAPDSPFDHKKT	62 / 8 AA	61
Phosphosite 13:	SHANK1	Q9Y566	S861	GFFATESSFDPHHRA	71 / 7 AA	225
Phosphosite 14:	DCUN1D2	Q6PH85	T41	EWRLDEATDSFFQNP	85 / 7 AA	30
Phosphosite 15:	SHANK1	Q9Y566	S860	KGFFATESSFDPHHR	71 / 7 AA	225
Phosphosite 16:	FBXL5	Q9UKA1	S371	TQTDISDSAFDSWSW	55 / 9 AA	79
Phosphosite 17:	E2F2	Q14209	S373	VPLEATDSLLELPHP	62 / 8 AA	48
Phosphosite 18:	SIGLEC8	Q9NYZ4	S468	QGQEATDSEYSEIKI	71 / 7 AA	54
Phosphosite 19:	TMEM161A	Q9NX61	S309	RFSLLSDSAFDSGRL	71 / 7 AA	54
Phosphosite 20:	Wnk2	Q9Y3S1	S614	ATSLASDSTFDSGQG	62 / 8 AA	243