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:	DDN
Human P-Site:	S515
P-Site Sequence:	SPCQKRLSSSRLLHQ
UniProt:	O94850
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DDN	O94850	S515	SPCQKRLSSSRLLHQ	100 / 9 AA	76
Phosphosite 1:	GATA5	Q9BWX5	S234	VRPQKRLSSSRRAGL	100 / 8 AA	41
Phosphosite 2:	DDN	O94850	S516	PCQKRLSSSRLLHQP	100 / 8 AA	76
Phosphosite 3:	ULK4	Q96C45	T270	RDPQKRLTWTRLLQH	66 / 9 AA	65
Phosphosite 4:	TP53BP2	Q13625	S206	HVEQKRLSNGKLVEE	66 / 9 AA	126
Phosphosite 5:	RSK3	Q15349	T729	RRGMKRLTSTRL___	66 / 9 AA	83
Phosphosite 6:	RSK3	Q15349	S730	RGMKRLTSTRL____	75 / 8 AA	83
Phosphosite 7:	NIN	Q8N4C6	S1837	HNQQKRLSWDKLDHL	66 / 9 AA	243
Phosphosite 8:	EP300	Q09472	S1295	FSAKRLPSTRLGTFL	75 / 8 AA	264
Phosphosite 9:	GATA5	Q9BWX5	S235	RPQKRLSSSRRAGLC	100 / 7 AA	41
Phosphosite 10:	GTF2IRD2	Q86UP8	S838	TEFQKRLSDFKLYES	66 / 9 AA	107
Phosphosite 11:	GTF2IRD2B	Q6EKJ0	S838	TEFQKRLSDFKLYES	66 / 9 AA	107
Phosphosite 12:	ATP8B2	P98198	S757	FTYQDKLSSSKLTSV	66 / 9 AA	137
Phosphosite 13:	GATA4	P43694	S262	IKPQRRLSASRRVGL	75 / 8 AA	45
Phosphosite 14:	CEP250	Q9BV73	S697	EEIQKKLSESRHQQE	75 / 8 AA	281
Phosphosite 15:	SFRS5	Q13243	S244	EKSQKRGSSSRSKSP	87 / 8 AA	31
Phosphosite 16:	IRAK3	Q9Y616	S50	GLAERLSSSWLDVRH	75 / 8 AA	68
Phosphosite 17:	IRAK3	Q9Y616	S49	RGLAERLSSSWLDVR	75 / 8 AA	68
Phosphosite 18:	IRAK3	Q9Y616	S51	LAERLSSSWLDVRHI	85 / 7 AA	68
Phosphosite 19:	PCNXL2	A6NKB5	S1981	HELAQRLSGSRLSLH	75 / 8 AA	237
Phosphosite 20:	SORBS1	Q9BX66	S325	REQQKRLSSLSDPVS	100 / 6 AA	142