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:	ATP8A1
Human P-Site:	S643
P-Site Sequence:	RLLKLEESYELIEKN
UniProt:	Q9Y2Q0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ATP8A1	Q9Y2Q0	S643	RLLKLEESYELIEKN	100 / 9 AA	131
Phosphosite 1:	SERPINB8	P50452	S276	PRLKLEESYDLEPFL	87 / 8 AA	43
Phosphosite 2:	SERPINB10	P48595	S299	PKFKLEDSYDLKSTL	75 / 8 AA	45
Phosphosite 3:	SERPINB6	P35237	S279	PRFKLEESYDMESVL	75 / 8 AA	43
Phosphosite 4:	SERPINB1	P30740	S281	PRFKLEESYTLNSDL	87 / 8 AA	43
Phosphosite 5:	SPTA1	P02549	S52	RGQKLEDSYHLQVFK	75 / 8 AA	280
Phosphosite 6:	ATP8A2	Q9NTI2	Y624	AQRLEECYEIIEKNL	75 / 8 AA	129
Phosphosite 7:	ANKRD26	Q9UPS8	S214	AVDKLESSHQLISEY	66 / 9 AA	196
Phosphosite 8:	SPTBN2	O15020	S622	RVAKLEQSYEALCEL	85 / 7 AA	271
Phosphosite 9:	SERPINB12	Q96P63	S307	PRFTLEDSYDLNSIL	62 / 8 AA	46
Phosphosite 10:	SERPINB12	Q96P63	Y308	RFTLEDSYDLNSILQ	71 / 7 AA	46
Phosphosite 11:	SERPINB10	P48595	Y300	KFKLEDSYDLKSTLS	71 / 7 AA	45
Phosphosite 12:	ZNF287	Q9HBT7	S262	HTIKLEDSYDYDDRL	71 / 7 AA	88
Phosphosite 13:	MFHAS1	Q9Y4C4	S483	YDLAGDESYEVIQPF	71 / 7 AA	117
Phosphosite 14:	Putative UDP-GlcNAc:betaGal beta-1,3-N-acetylglucosaminyltransferase LOC402377	A8MXE2	S337	ECTLFETSYELISCK	75 / 8 AA	43
Phosphosite 15:	MFHAS1	Q9Y4C4	Y484	DLAGDESYEVIQPFF	71 / 7 AA	117
Phosphosite 16:	SERPINB6	P35237	Y280	RFKLEESYDMESVLR	71 / 7 AA	43
Phosphosite 17:	NARG1	Q9BXJ9	Y66	LGKKEEAYELVRRGL	71 / 7 AA	101
Phosphosite 18:	TMCC1	O94876	S479	TQARLEESFETLKEH	71 / 7 AA	72
Phosphosite 19:	TSHR	P16473	Y739	LHNMEDVYELIENSH	62 / 8 AA	87
Phosphosite 20:	SPTAN1	Q13813	S43	RRQKLEDSYRFQFFQ	83 / 6 AA	285