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:	CTBP2
Human P-Site:	S304
P-Site Sequence:	VHESEPFSFAQGPLK
UniProt:	P56545
Intern. Prot. ID:	IPI00010120

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTBP2	P56545	S304	VHESEPFSFAQGPLK	100 / 9 AA	49
Phosphosite 1:	CtBP1	Q13363	S298	VHESEPFSFSQGPLK	88 / 9 AA	48
Phosphosite 2:	DEK	P35659	T79	SLQREPFTIAQGKGQ	66 / 9 AA	43
Phosphosite 3:	SENP3	Q9H4L4	S550	LALSQPFSFTQQDMP	75 / 8 AA	65
Phosphosite 4:	Asxl3	Q9C0F0	S2085	NIKSEPLSFEEGLSS	66 / 9 AA	242
Phosphosite 5:	GRIN3A	Q8TCU5	S179	PWSSDPFSFLQSVCH	66 / 9 AA	125
Phosphosite 6:	Ig kappa chain V-IV region Len	P01625	S103	QYYSTPYSFGQGTKL	66 / 9 AA	13
Phosphosite 7:	Ig kappa chain V-III region B6	P01619	T98	QYGSSPFTFGQGSKL	66 / 9 AA	12
Phosphosite 8:	CtBP1	Q13363	S300	ESEPFSFSQGPLKDA	85 / 7 AA	48
Phosphosite 9:	USP14	P54578	S405	EVKYEPFSFADDIGS	75 / 8 AA	56
Phosphosite 10:	SIX6OS1	Q8N1H7	S558	DDFSFPFSFGQGQNS	85 / 7 AA	68
Phosphosite 11:	Cytohesin 4	Q9UIA0	S244	SIKSEPFSIPEDDGN	55 / 9 AA	46
Phosphosite 12:	FOXK1	P85037	S309	DESKPPFSYAQLIVQ	83 / 6 AA	75
Phosphosite 13:	FOXK1	P85037	Y310	ESKPPFSYAQLIVQA	83 / 6 AA	75
Phosphosite 14:	ERK1	P27361	T347	PVAEEPFTFAMELDD	71 / 7 AA	43
Phosphosite 15:	NAP1L1	P55209	S246	PDDSDPFSFDGPEIM	83 / 6 AA	45
Phosphosite 16:	AGC1	P16112	T419	LEPEEPFTFAPEIGA	83 / 6 AA	250
Phosphosite 17:	HNRNPUL1	Q9BUJ2	Y302	LGEEPFSYGYGGTGK	62 / 8 AA	96
Phosphosite 18:	KIAA0443	Q96D09	S293	DEASNPFSFWVGENT	66 / 9 AA	94
Phosphosite 19:	FAM135A	Q9P2D6	S778	GVESEPSSFATHPNT	85 / 7 AA	170
Phosphosite 20:	PPP1R3C	Q9UQK1	T215	YGGTDSDTFSFAIDL	71 / 7 AA	36