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:	S100
P-Site Sequence:	RIIVRIGSGFDNIDI
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	S100	RIIVRIGSGFDNIDI	100 / 9 AA	48
Phosphosite 1:	CTBP2	P56545	Y108	IVRIGSGYDNVDIKA	85 / 7 AA	49
Phosphosite 2:	PKP3	Q9Y446	S314	RTLQRLSSGFDDIDL	62 / 8 AA	87
Phosphosite 3:	HMCN1	Q96RW7	S5179	RCVVRCGSGFRRTSD	85 / 7 AA	613
Phosphosite 4:	DMRTA2	Q96SC8	S237	SPEVRPGSGSENGDG	66 / 9 AA	53
Phosphosite 5:	PON2	Q15165	S103	RARELRISRGFDLAS	62 / 8 AA	39
Phosphosite 6:	PKP3	Q9Y446	S313	HRTLQRLSSGFDDID	71 / 7 AA	87
Phosphosite 7:	PKM2	P14618	S519	LTGWRPGSGFTNTMR	75 / 8 AA	58
Phosphosite 8:	C4orf45	Q96LM5	S94	INKSRLGSGFHIKYE	71 / 7 AA	22
Phosphosite 9:	SDK1	Q7Z5N4	S338	RNGVRITSGLHSFGR	55 / 9 AA	242
Phosphosite 10:	SEMA3C	Q99985	T425	PLIVRIGTDYKYTKI	57 / 7 AA	85
Phosphosite 11:	C2orf54	Q08AI8	S390	SPPPRIGSGLKALLQ	71 / 7 AA	50
Phosphosite 12:	NOS2	P35228	S965	PCFVRNASGFHLPED	62 / 8 AA	131
Phosphosite 13:	HNRNPM	P52272	S481	QTMERIGSGVERMGA	71 / 7 AA	78
Phosphosite 14:	SDK1	Q7Z5N4	T337	KRNGVRITSGLHSFG	62 / 8 AA	242
Phosphosite 15:	GDF15	Q99988	S97	TPEVRLGSGGHLHLR	83 / 6 AA	34
Phosphosite 16:	RPRD2	Q5VT52	S1136	FDLSTSGSSFDNGPS	83 / 6 AA	156
Phosphosite 17:	RSK3	Q15349	S628	EILARIGSGKYALSG	83 / 6 AA	83
Phosphosite 18:	TMEM60	Q9H2L4	S63	KMAGRCKSGFDPRHG	71 / 7 AA	16
Phosphosite 19:	MUC19	Q7Z5P9	S6111	TDYEIGASFDDPSNP	57 / 7 AA	598
Phosphosite 20:	PRSS35	Q8N3Z0	S310	PGGMIHFSGFDNDRA	100 / 5 AA	47