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:	ABCA2
Human P-Site:	S21
P-Site Sequence:	NVTLKRRSPWVLAFE
UniProt:	Q9BZC7
Intern. Prot. ID:	IPI00307592

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ABCA2	Q9BZC7	S21	NVTLKRRSPWVLAFE	100 / 9 AA	270
Phosphosite 1:	PGS1	Q32NB8	S49	RDRQRRRSPWLLLAP	75 / 8 AA	63
Phosphosite 2:	CACNA1G	O43497	S1123	APSLKRRSPSGERRS	85 / 7 AA	262
Phosphosite 3:	TOP2B	Q02880	S1180	VNDLKRKSPSDLWKE	66 / 9 AA	183
Phosphosite 4:	TOP2A	P11388	S1162	LDTLKRKSPSDLWKE	66 / 9 AA	174
Phosphosite 5:	Tiam2	Q8IVF5	S158	PPGEDRKSPRVLIKT	71 / 7 AA	193
Phosphosite 6:	ZKSCAN2	Q63HK3	S199	LPKNARPSPWVPALA	83 / 6 AA	111
Phosphosite 7:	TRH	P20396	S141	RQHPGRRSPWLAYAV	83 / 6 AA	27
Phosphosite 8:	NKCC2	Q13621	T1017	AEKLKRETPWKITDA	71 / 7 AA	121
Phosphosite 9:	DGAT2	Q96PD7	S124	PKKGGRRSQWVRNWA	83 / 6 AA	44
Phosphosite 10:	SULT2A1	Q06520	S75	SVPIWERSPWVESEI	100 / 5 AA	34
Phosphosite 11:	CTLA-4	P16410	S194	SKMLKKRSPLTTGVY	62 / 8 AA	25
Phosphosite 12:	LMO7	Q8WWI1	S1197	LKNLKRRSQFFEQGS	71 / 7 AA	193
Phosphosite 13:	KIAA0649	Q5T8A7	S1038	AHQSRLPSPWVLRSE	100 / 5 AA	127
Phosphosite 14:	KIAA0802	Q9Y4B5	S477	ESSLKRRSTREMYKE	55 / 9 AA	209
Phosphosite 15:	TTC21A	Q8NDW8	T1190	QLKRLAKTPWVLSEA	66 / 6 AA	151
Phosphosite 16:	ATRX	P46100	S656	EESDLRRSPRVKTTP	83 / 6 AA	283
Phosphosite 17:	TReP-132	Q96PN7	S689	LYQSQLRSPRVLGDH	83 / 6 AA	132
Phosphosite 18:	DNAH5	Q8TE73	S2417	EGFLKKRSPQEAEIL	83 / 6 AA	529
Phosphosite 19:	SF4	Q8IWZ8	S338	DPGLKRKSPPEALSG	83 / 6 AA	72
Phosphosite 20:	C2orf39	Q96MC2	S616	EEEETPPSPWVIHPN	50 / 8 AA	87