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:	ERBB4
Human P-Site:	S726
P-Site Sequence:	KRVKVLGSGAFGTVY
UniProt:	Q15303
Intern. Prot. ID:	IPI00016371

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ERBB4	Q15303	S726	KRVKVLGSGAFGTVY	100 / 9 AA	147
Phosphosite 1:	ERBB2	P04626	S728	RKVKVLGSGAFGTVY	100 / 9 AA	138
Phosphosite 2:	EGF receptor	P00533	S720	kkIkVLGSGAFGTVY	100 / 9 AA	134
Phosphosite 3:	MSK2	O75676	T41	ELLKVLGTGAYGKVF	77 / 9 AA	86
Phosphosite 4:	COASY	Q13057	S428	INRKVLGSRVFGNKK	77 / 9 AA	62
Phosphosite 5:	BMX	P51813	S425	TLLKELGSGQFGVVQ	77 / 9 AA	78
Phosphosite 6:	RIF1	Q5UIP0	S566	LPQKVLGSPAYQVAN	75 / 8 AA	274
Phosphosite 7:	FRK	P42685	S242	QLLKRLGSGQFGEVW	77 / 9 AA	58
Phosphosite 8:	ATP5B	P06576	S128	RGQKVLDSGAPIKIP	85 / 7 AA	57
Phosphosite 9:	CMIP	Q8IY22	S624	DLARLLSSGSFGNLE	55 / 9 AA	83
Phosphosite 10:	CaMK1-beta	Q6P2M8	S23	EIRERLGSGAFSEVV	100 / 6 AA	39
Phosphosite 11:	TNNI3K	Q59H18	S572	EFHEIIGSGSFGKVY	55 / 9 AA	104
Phosphosite 12:	BLK	P51451	S249	RLVRKLGSGQFGEVW	85 / 7 AA	58
Phosphosite 13:	ERI3	O43414	S104	RARKVLGSHLFSPCG	66 / 9 AA	37
Phosphosite 14:	ABCA7	Q8IZY2	S1333	EVAKVLASGNWTPES	62 / 8 AA	234
Phosphosite 15:	SMG8	Q8ND04	S873	KVMKVMGSGPKESAL	71 / 7 AA	110
Phosphosite 16:	Brk (breast tumour kinase)	Q13882	Y201	CRKLGSGYFGEVFEG	85 / 7 AA	52
Phosphosite 17:	CABC1	Q8NI60	S252	KKAVLGSSPFLSEAN	71 / 7 AA	72
Phosphosite 18:	TMPO	P42167	S79	EPTPVLGSGAAAAGR	100 / 6 AA	51
Phosphosite 19:	TMPO	P42166	S79	EPTPVLGSGAAAAGR	100 / 6 AA	75
Phosphosite 20:	CABC1	Q8NI60	S251	GKKAVLGSSPFLSEA	71 / 7 AA	72