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:	KBTBD2
Human P-Site:	T551
P-Site Sequence:	NERAKYVTYQYDLEL
UniProt:	Q8IY47
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KBTBD2	Q8IY47	T551	NERAKYVTYQYDLEL	100 / 9 AA	71
Phosphosite 1:	KBTBD2	Q8IY47	Y549	HLNERAKYVTYQYDL	100 / 7 AA	71
Phosphosite 2:	ZCWPW2	Q504Y3	T127	RFKGKYVTYDPDGNV	66 / 9 AA	41
Phosphosite 3:	C9orf46	Q9HBL7	Y93	PLSFILTYQYDLGYG	83 / 6 AA	17
Phosphosite 4:	C9orf46	Q9HBL7	Y95	SFILTYQYDLGYGTL	83 / 6 AA	17
Phosphosite 5:	ZCWPW2	Q504Y3	Y128	FKGKYVTYDPDGNVE	75 / 8 AA	41
Phosphosite 6:	ZCWPW2	Q504Y3	Y125	PDRFKGKYVTYDPDG	71 / 7 AA	41
Phosphosite 7:	RBM5	P52756	Y464	PDTSTYQYDESSGYY	100 / 5 AA	92
Phosphosite 8:	CDON	Q4KMG0	T303	SGDVKYVTYMVNVLE	55 / 9 AA	139
Phosphosite 9:	RBM10	P98175	Y574	PDVSTYQYDETSGYY	100 / 5 AA	104
Phosphosite 10:	CDON	Q4KMG0	Y304	GDVKYVTYMVNVLEH	62 / 8 AA	139
Phosphosite 11:	E2F2	Q14209	Y249	KANKRLAYVTYQDIR	100 / 5 AA	48
Phosphosite 12:	RBM10	P98175	Y572	PVPDVSTYQYDETSG	100 / 5 AA	104
Phosphosite 13:	E2F6	O75461	Y182	KENERLAYVTYQDIH	100 / 5 AA	32
Phosphosite 14:	E2F2	Q14209	Y252	KRLAYVTYQDIRAVG	100 / 5 AA	48
Phosphosite 15:	E2F2	Q14209	T251	NKRLAYVTYQDIRAV	100 / 5 AA	48
Phosphosite 16:	E2F6	O75461	T184	NERLAYVTYQDIHSI	100 / 5 AA	32
Phosphosite 17:	E2F3	O00716	Y301	QRLAYVTYQDIRKIS	100 / 5 AA	49
Phosphosite 18:	E2F3	O00716	T300	NQRLAYVTYQDIRKI	100 / 5 AA	49
Phosphosite 19:	E2F6	O75461	Y185	ERLAYVTYQDIHSIQ	100 / 5 AA	32
Phosphosite 20:	CDON	Q4KMG0	Y301	NKSGDVKYVTYMVNV	71 / 7 AA	139