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:	ATP8B4
Human P-Site:	S821
P-Site Sequence:	GDGANDVSMIKSAHI
UniProt:	Q8TF62
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATP8B4	Q8TF62	S821	GDGANDVSMIKSAHI	100 / 9 AA	136
Phosphosite 1:	ATP8B2	P98198	S839	GDGANDVSMIKTAHI	88 / 9 AA	137
Phosphosite 2:	ATP8A1	Q9Y2Q0	S807	GDGANDVSMIQTAHV	77 / 9 AA	131
Phosphosite 3:	ATP11B	Q9Y2G3	S827	GDGANDVSMIQEAHV	87 / 8 AA	134
Phosphosite 4:	ATP11C	Q8NB49	S825	GDGANDVSMILESHV	100 / 7 AA	129
Phosphosite 5:	ATP9B	O43861	S880	GDGGNDVSMIQAADC	66 / 9 AA	129
Phosphosite 6:	ATP9A	O75110	S791	GDGGNDVSMIQESDC	75 / 8 AA	119
Phosphosite 7:	FILIP1	Q7Z7B0	T864	PPAANELTMRKSWIP	55 / 9 AA	138
Phosphosite 8:	CDK13	Q14004	S1038	MGMTDDVSTIKAPRK	55 / 9 AA	165
Phosphosite 9:	ARFGEF1	Q9Y6D6	S1600	SAVNEEVSKIKSTAK	71 / 7 AA	209
Phosphosite 10:	SAMM50	Q9Y512	S294	GYTGGDVSFIKEDFE	62 / 8 AA	52
Phosphosite 11:	MPHOSPH1	Q96Q89	S980	RSITNNVSQIKLMHT	62 / 8 AA	211
Phosphosite 12:	ST8SIA4	Q92187	S96	LDAERDVSVVKSSFK	71 / 7 AA	41
Phosphosite 13:	GOT1L1	Q8NHS2	S201	SGWAKLMSMIKSKQI	66 / 9 AA	47
Phosphosite 14:	EDC4	Q6P2E9	S284	STWPVDVSQIKQGFI	83 / 6 AA	152
Phosphosite 15:	NFAT5	O94916	S604	IPSSMIKSEDVTPME	100 / 5 AA	166
Phosphosite 16:	KIAA1797	Q5VW36	Y846	FCYDVSMYQSKDGKP	71 / 7 AA	200
Phosphosite 17:	RNF31	Q96EP0	S493	EEGLQLVSMIREGEA	80 / 5 AA	120
Phosphosite 18:	MAP1B	P46821	S2218	SPRHPDVSMVDPEAL	57 / 7 AA	271
Phosphosite 19:	Ig heavy chain V-I region DOT	P80421	T77	SSDTSANTVSMQLRN	83 / 6 AA	13
Phosphosite 20:	PCBP4	P57723	S77	AAVFHAVSMIAFKLD	66 / 6 AA	41