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:	ATP8B3
Human P-Site:	S521
P-Site Sequence:	GRVYGPDSEATTRPK
UniProt:	O60423
Intern. Prot. ID:	IPI00216974

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATP8B3	O60423	S521	GRVYGPDSEATTRPK	100 / 9 AA	148
Phosphosite 1:	ER-alpha	P03372	S84	GLPYGPGSEAAAFGS	66 / 9 AA	66
Phosphosite 2:	XPC	Q01831	S869	KRRYGPKSEAAAPHT	66 / 9 AA	106
Phosphosite 3:	HMHA1	Q92619	S251	ESLYGPGSEGTPPSL	75 / 8 AA	125
Phosphosite 4:	ERN2	Q76MJ5	S914	LPYYPPDSEARRPCP	85 / 7 AA	102
Phosphosite 5:	RBM4B	Q9BQ04	S326	GYGYGPESELSQASA	83 / 6 AA	40
Phosphosite 6:	IFT80	Q9P2H3	S159	SVAWGPDSEKVLYTA	83 / 6 AA	88
Phosphosite 7:	C20orf82	B1AKI9	S137	EVVDGPDSEADKDQH	100 / 6 AA	52
Phosphosite 8:	FTMT	Q8N4E7	S76	RQNFHPDSEAAINRQ	55 / 9 AA	28
Phosphosite 9:	NKTR	P30414	S1441	RSCRSYGSDSESDRS	71 / 7 AA	166
Phosphosite 10:	ITGB1BP2	Q9UKP3	S163	AVYQGPESDATPCTY	71 / 7 AA	38
Phosphosite 11:	SOX5	P35711	S754	DVDYGSDSENHIAGQ	83 / 6 AA	84
Phosphosite 12:	NKTR	P30414	S1443	CRSYGSDSESDRSYS	71 / 7 AA	166
Phosphosite 13:	FOXF2	Q12947	S312	GGDYGPDSSSSPVPS	62 / 8 AA	46
Phosphosite 14:	ATP8B3	O60423	Y517	CCISGRVYGPDSEAT	100 / 5 AA	148
Phosphosite 15:	ZMYND11	Q15326	S195	VIFYGADSEQADIAR	83 / 6 AA	66
Phosphosite 16:	C3orf18	Q9UK00	S32	PATDGPASETTTLSP	75 / 8 AA	17
Phosphosite 17:	RGPD5	Q99666	Y846	HRWPTENYGPDSVPD	100 / 5 AA	199
Phosphosite 18:	C17orf47	Q8NEP4	Y421	PPRSLPRYGPDSSWW	100 / 5 AA	63
Phosphosite 19:	RGPD4	Q7Z3J3	Y847	HRWPTENYGPDSVPD	100 / 5 AA	198
Phosphosite 20:	RGPD1	Q68DN6	Y831	HRWPTENYGPDSVPD	100 / 5 AA	197