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:	Y1276
P-Site Sequence:	GGGPGGDYAAMGACP
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	Y1276	GGGPGGDYAAMGACP	100 / 9 AA	148
Phosphosite 1:	HOXD4	P09016	Y89	PGGPGGHYAAPGEPC	77 / 9 AA	28
Phosphosite 2:	IMAA	Q9GIP4	Y117	ISKSGGDYAYMLDVY	75 / 8 AA	19
Phosphosite 3:	SLC7A5P1	Q8MH63	Y117	ISKSGGDYAYMLDVY	75 / 8 AA	19
Phosphosite 4:	SLC7A5	Q01650	Y117	ISKSGGDYAYMLEVY	75 / 8 AA	55
Phosphosite 5:	USP48	Q86UV5	Y1011	ADEPIADYAAMDDVM	66 / 9 AA	119
Phosphosite 6:	MEOX1	P50221	Y134	TGGPGDDYGVLGSTA	55 / 9 AA	28
Phosphosite 7:	SIPA1L3	O60292	Y34	PGPHTGDYAPLGFWA	71 / 7 AA	195
Phosphosite 8:	MRF	Q9Y2G1	Y216	AEPPIPHYAAMGQGL	66 / 9 AA	124
Phosphosite 9:	NCOA3	Q9Y6Q9	Y945	MGRPGGDYNTSLPRP	71 / 7 AA	155
Phosphosite 10:	MED17	Q9NVC6	Y578	VASPSGDYAISVRNG	83 / 6 AA	73
Phosphosite 11:	FAM151A	Q8WW52	Y548	HNPAGGDYASVRTAL	62 / 8 AA	64
Phosphosite 12:	IRS4	O14654	Y487	QEGSGGDYMPMNNWG	62 / 8 AA	138
Phosphosite 13:	NEFM	P07197	Y94	GSGPGGDYKLSRSNE	100 / 5 AA	102
Phosphosite 14:	RUVBL2	Q9Y230	Y215	SFTRARDYDAMGSQT	83 / 6 AA	51
Phosphosite 15:	ARID1A	O14497	Y316	QGYPGGDYSGGPQDG	83 / 6 AA	242
Phosphosite 16:	ANKRD5	Q9NU02	Y257	NGNTPLHYAAMGGFA	83 / 6 AA	87
Phosphosite 17:	BRD8	Q9H0E9	Y198	SASPGGDYPLGDLTP	83 / 6 AA	135
Phosphosite 18:	MAGI2	Q86UL8	Y1106	RQPPGGDYQQPPPLD	100 / 5 AA	159
Phosphosite 19:	YY2	O15391	Y268	CEKMFRDYAAMRKHL	100 / 5 AA	41
Phosphosite 20:	KIAA0467	Q5T011	Y1114	APLPSDDYAADESCA	71 / 7 AA	278