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:	CtBP1
Human P-Site:	S324
P-Site Sequence:	AWYSEQASIEMREEA
UniProt:	Q13363
Intern. Prot. ID:	IPI00012835

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CtBP1	Q13363	S324	AWYSEQASIEMREEA	100 / 9 AA	48
Phosphosite 1:	CTBP2	P56545	S330	AWYSEQASLEMREAA	88 / 9 AA	49
Phosphosite 2:	ZNF324B	Q6AW86	S157	GSRSDQASISLRLTS	66 / 9 AA	61
Phosphosite 3:	HRC	P23327	S54	AGLSEEASAELRHHL	66 / 9 AA	80
Phosphosite 4:	ERBB3	P21860	Y1289	CPASEQGYEEMRAFQ	66 / 9 AA	148
Phosphosite 5:	UCP2	P55851	S115	TKGSEHASIGSRLLA	66 / 9 AA	33
Phosphosite 6:	SIPAR	Q7Z4H9	S62	NSQSEALSLEMRKDP	66 / 9 AA	28
Phosphosite 7:	SPTAN1	Q13813	S1041	NLLEEQGSIALRQEQ	62 / 8 AA	285
Phosphosite 8:	LPPR4	Q7Z2D5	S476	PGQSPPRSIEMRSSS	66 / 9 AA	88
Phosphosite 9:	Nna1	Q9UPW5	S615	NSSVEQASVEVPDGP	62 / 8 AA	138
Phosphosite 10:	DHDPSL	Q86XE5	T118	GCESTQATVEMTVSM	62 / 8 AA	35
Phosphosite 11:	C12orf69	A2RU48	S53	HLGCRLASIEMKRDG	83 / 6 AA	25
Phosphosite 12:	GTF3C2	Q8WUA4	S48	EMTSAEASVEMSLPT	55 / 9 AA	101
Phosphosite 13:	ZNF324B	Q6AW86	S159	RSDQASISLRLTSPL	71 / 7 AA	61
Phosphosite 14:	FBXL7	Q9UJT9	S113	RPQKEQASIDRLPDH	83 / 6 AA	55
Phosphosite 15:	LSP1	P33241	S252	PKLARQASIELPSMA	83 / 6 AA	37
Phosphosite 16:	HSPA2	P54652	S284	LSSSTQASIEIDSLY	75 / 8 AA	70
Phosphosite 17:	HSPA8	P11142	S281	LSSSTQASIEIDSLY	75 / 8 AA	71
Phosphosite 18:	LRCH1	Q9Y2L9	S589	LVEQLRESIEMRLKV	100 / 5 AA	81
Phosphosite 19:	XRN2	Q9H0D6	Y462	SNPRQAAYEMRMQNN	71 / 7 AA	109
Phosphosite 20:	ABCC2	Q92887	S900	EIPEDAASITMRREN	62 / 8 AA	174