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:	Y381
P-Site Sequence:	LNGAAYRYPPGVVGV
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	Y381	LNGAAYRYPPGVVGV	100 / 9 AA	48
Phosphosite 1:	AHDC1	Q5TGY3	Y1468	CKGTAYWYPPGSAAR	75 / 8 AA	168
Phosphosite 2:	CtBP1	Q13363	Y379	PELNGAAYRYPPGVV	100 / 7 AA	48
Phosphosite 3:	CTBP2	P56545	Y385	PELNGATYRYPPGIV	85 / 7 AA	49
Phosphosite 4:	mahogunin	O60291	Y25	QANSAYRYPPKSGNY	85 / 7 AA	61
Phosphosite 5:	mahogunin	O60291	Y23	DIQANSAYRYPPKSG	85 / 7 AA	61
Phosphosite 6:	ANO6	Q4KMQ2	Y813	CRYRDFRYPPGHPQE	71 / 7 AA	106
Phosphosite 7:	AHDC1	Q5TGY3	Y1466	PSCKGTAYWYPPGSA	71 / 7 AA	168
Phosphosite 8:	KDELC2	Q7Z4H8	Y382	GTVAAYRYPYLMLGD	100 / 6 AA	59
Phosphosite 9:	KDELC2	Q7Z4H8	Y380	VDGTVAAYRYPYLML	100 / 6 AA	59
Phosphosite 10:	ANO5	Q75V66	Y811	CRYRDYRYPPDDENK	71 / 7 AA	107
Phosphosite 11:	RNF157	Q96PX1	Y23	DIPSNSVYRYPPKSG	71 / 7 AA	74
Phosphosite 12:	RNF157	Q96PX1	Y25	PSNSVYRYPPKSGSY	71 / 7 AA	74
Phosphosite 13:	PMFBP1	Q8TBY8	Y293	SCTATHRYPPSSSEE	62 / 8 AA	119
Phosphosite 14:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	Y920	NISIGYRYPPICLGR	83 / 6 AA	110
Phosphosite 15:	HERV-K_1q22 provirus ancestral Pol protein	P63135	Y920	NISIGYRYPPICLGR	83 / 6 AA	165
Phosphosite 16:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	Y49	NISIGYRYPPICLGR	83 / 6 AA	67
Phosphosite 17:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y920	NISIGYRYPPICLGR	83 / 6 AA	115
Phosphosite 18:	DDX17	Q92841	Y636	GYMGQTAYQYPPPPP	71 / 7 AA	72
Phosphosite 19:	RNASEN	Q9NRR4	Y168	PQQVNYQYPPGYSHH	83 / 6 AA	159
Phosphosite 20:	AHDC1	Q5TGY3	Y1564	LPLQDTAYRYPGFMP	83 / 6 AA	168