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:	APBA3
Human P-Site:	S387
P-Site Sequence:	NGDLDHFSNSDNCRE
UniProt:	O96018
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	APBA3	O96018	S387	NGDLDHFSNSDNCRE	100 / 9 AA	61
Phosphosite 1:	APBA2	Q99767	S563	DLIHFSNSENCKELQ	85 / 7 AA	83
Phosphosite 2:	TOP2B	Q02880	S728	NKELILFSNSDNERS	77 / 9 AA	183
Phosphosite 3:	TOP2A	P11388	S707	NKELILFSNSDNERS	77 / 9 AA	174
Phosphosite 4:	KIAA0372	Q6PGP7	S380	IRTLDQISDADNIPG	55 / 9 AA	175
Phosphosite 5:	XDH	P47989	S866	ALEVDHFSNVGNTQD	66 / 9 AA	146
Phosphosite 6:	PLEKHH3	Q7Z736	S133	RDSLDQFSSSGKGAR	55 / 9 AA	85
Phosphosite 7:	MTMR6	Q9Y217	S19	VKLLDRFSTSNKSLT	55 / 9 AA	72
Phosphosite 8:	RABEP1	Q15276	S391	LPSGDPFSKSDNDMF	75 / 8 AA	99
Phosphosite 9:	ICA1L	Q8NDH6	S326	GAPQFSNSENVAKDL	71 / 7 AA	54
Phosphosite 10:	ICA1L	Q8NDH6	S324	EFGAPQFSNSENVAK	71 / 7 AA	54
Phosphosite 11:	NEDD4	P46934	S155	SGSLSNFSTSDNGSY	66 / 9 AA	149
Phosphosite 12:	C9orf150	Q8IV03	S206	PSDLDQFSDSSLIED	71 / 7 AA	25
Phosphosite 13:	RTKN2	Q8IZC4	S120	WKDSDHFSNKERSRR	71 / 7 AA	69
Phosphosite 14:	FAM175A	Q6UWZ7	S126	KNLQEHFSNQDLVFL	71 / 7 AA	47
Phosphosite 15:	SHROOM2	Q13796	S173	QRTLDHFSSLGSVDS	83 / 6 AA	176
Phosphosite 16:	TOP2B	Q02880	S730	ELILFSNSDNERSIP	100 / 6 AA	183
Phosphosite 17:	TOP2A	P11388	S709	ELILFSNSDNERSIP	100 / 6 AA	174
Phosphosite 18:	PCDH9	Q9HC56	S992	STSSDHFSASECSSQ	71 / 7 AA	136
Phosphosite 19:	TMTC2	Q8N394	S256	KPPSFSNSDNPAADS	100 / 6 AA	94
Phosphosite 20:	TMTC2	Q8N394	S254	GNKPPSFSNSDNPAA	100 / 6 AA	94