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:	ATP1B3
Human P-Site:	Y21
P-Site Sequence:	AEWKLFIYNPTTGEF
UniProt:	P54709
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATP1B3	P54709	Y21	AEWKLFIYNPTTGEF	100 / 9 AA	32
Phosphosite 1:	ERBB4	Q15303	Y268	QCPQTFVYNPTTFQL	85 / 7 AA	147
Phosphosite 2:	EGF receptor	P00533	Y270	TCPPLMLYNPTTYQM	75 / 8 AA	134
Phosphosite 3:	LINS1	Q8NG48	Y734	QKKNLFPYNPTALLK	66 / 9 AA	86
Phosphosite 4:	REV3	O60673	Y128	HFMKIYLYNPTMVKR	62 / 8 AA	353
Phosphosite 5:	ApoA1BP	Q8NCW5	Y136	RHLKLFGYEPTIYYP	75 / 8 AA	32
Phosphosite 6:	GORASP2	Q9H8Y8	Y166	KPLKLYVYNTDTDNC	55 / 9 AA	47
Phosphosite 7:	IL-1RA	P14778	Y426	CGYKLFIYGRDDYVG	71 / 7 AA	65
Phosphosite 8:	UGCGL2	Q9NYU1	Y777	HSRLGIIYNPTSKIN	71 / 7 AA	175
Phosphosite 9:	WDR4	P57081	Y38	DDDSLFIYDCSAAEK	50 / 8 AA	45
Phosphosite 10:	ANKRD40	Q6AI12	T134	PAFPFIYTPTAEDSA	71 / 7 AA	41
Phosphosite 11:	USP38	Q8NB14	Y660	PSEEPVVYNPTTAAF	83 / 6 AA	117
Phosphosite 12:	MYH10	P35580	Y22	FVDRAVIYNPATQAD	55 / 9 AA	229
Phosphosite 13:	ZNF17	P17021	Y229	ECGKLFRYNSDLIKH	71 / 7 AA	77
Phosphosite 14:	C8orf54	Q8NA97	Y81	CPERLFIYSSKDSSK	57 / 7 AA	15
Phosphosite 15:	MPP7	Q5T2T1	Y239	FIKALFDYNPNEDKA	71 / 7 AA	66
Phosphosite 16:	ADAM28	Q9UKQ2	Y158	QEHALFKYNPDEKNY	83 / 6 AA	87
Phosphosite 17:	PLEC1	Q15149	S3176	EEAGQKLSIYNALKK	71 / 7 AA	532
Phosphosite 18:	OLFM4	Q6UX06	Y491	NPFDQKLYVYNDGYL	66 / 6 AA	57
Phosphosite 19:	SLC27A5	Q9Y2P5	Y294	RSPALFIYTSGTTGL	62 / 8 AA	75
Phosphosite 20:	NBN	O60934	Y746	LADDLFRYNPYLKRR	83 / 6 AA	85