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:	DTX3L
Human P-Site:	Y721
P-Site Sequence:	GGPEMYGYPDPSYLK
UniProt:	Q8TDB6
Intern. Prot. ID:	IPI00152503

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DTX3L	Q8TDB6	Y721	GGPEMYGYPDPSYLK	100 / 9 AA	84
Phosphosite 1:	DTX3L	Q8TDB6	Y719	RFGGPEMYGYPDPSY	100 / 7 AA	84
Phosphosite 2:	DTX3	Q8N9I9	Y326	GGPQLFGYPDPTYLT	55 / 9 AA	38
Phosphosite 3:	COPA	P53621	Y980	LPCLPSMYGYPNRNW	83 / 6 AA	138
Phosphosite 4:	AGC1	P16112	Y337	VHANQTGYPDPSSRY	100 / 6 AA	250
Phosphosite 5:	SPT5	O00267	Y862	PNPQTPGYPDPSSPQ	100 / 6 AA	121
Phosphosite 6:	GTF3C3	Q9Y5Q9	Y552	SQGKMYGYVDTLLTM	71 / 7 AA	101
Phosphosite 7:	STF1 (Steroid)	Q13285	Y213	QPGLPYGYPEPFSGG	83 / 6 AA	52
Phosphosite 8:	MEPCE	Q7L2J0	Y424	NYCKYYGYRNPSCED	71 / 7 AA	74
Phosphosite 9:	DTX2	Q86UW9	Y596	RNITGHGYPDPNYLQ	71 / 7 AA	67
Phosphosite 10:	DAG1	Q14118	Y562	NSNSQLMYGLPDSSH	83 / 6 AA	97
Phosphosite 11:	NLGN3	Q9NZ94	Y443	FVDNLYGYPEGKDTL	57 / 7 AA	94
Phosphosite 12:	NLGN3	Q9NZ94	Y441	SNFVDNLYGYPEGKD	66 / 6 AA	94
Phosphosite 13:	CPAP	Q9HC77	Y223	CCFPSYVYPDPTQEE	71 / 7 AA	153
Phosphosite 14:	C-type lectin domain family 17, member A	Q6ZS10	Y10	NLYSITGYPDPPGTM	71 / 7 AA	34
Phosphosite 15:	TTN	Q8WZ42	Y20599	YAVNKIGYSDPSDVP	55 / 9 AA	3816
Phosphosite 16:	DTX1	Q86Y01	Y595	SNLTGHGYPDASYLD	71 / 7 AA	67
Phosphosite 17:	ECEL1	O95672	Y512	YMMVMVGYPDFLLKP	83 / 6 AA	88
Phosphosite 18:	KIAA0746	Q68CR1	T319	DSNEMYGTPSVFLTE	83 / 6 AA	129
Phosphosite 19:	TTN	Q8WZ42	S20600	AVNKIGYSDPSDVPD	62 / 8 AA	3816
Phosphosite 20:	SS18	Q15532	Y300	DGHNDYGYQQPSYPE	71 / 7 AA	46