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:	S516
P-Site Sequence:	PCQKRLSSSRLLHQP
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	S516	PCQKRLSSSRLLHQP	100 / 9 AA	76
Phosphosite 1:	DDN	O94850	S515	SPCQKRLSSSRLLHQ	100 / 8 AA	76
Phosphosite 2:	Peripherin	P41219	S43	SSSRFSSSRLLGSAS	87 / 8 AA	54
Phosphosite 3:	RSK3	Q15349	S730	RGMKRLTSTRL____	75 / 8 AA	83
Phosphosite 4:	RSK3	Q15349	T729	RRGMKRLTSTRL___	75 / 8 AA	83
Phosphosite 5:	Peripherin	P41219	S42	SSSSRFSSSRLLGSA	87 / 8 AA	54
Phosphosite 6:	ELYS	Q8WYP5	S1846	RESKRLKSSQLLEPA	77 / 9 AA	252
Phosphosite 7:	EP300	Q09472	S1295	FSAKRLPSTRLGTFL	75 / 8 AA	264
Phosphosite 8:	GATA5	Q9BWX5	S235	RPQKRLSSSRRAGLC	100 / 7 AA	41
Phosphosite 9:	GATA5	Q9BWX5	S234	VRPQKRLSSSRRAGL	100 / 7 AA	41
Phosphosite 10:	TOPBP1	Q92547	S1012	QDGRLCNSRLLSAVS	75 / 8 AA	171
Phosphosite 11:	PCNXL2	A6NKB5	S1981	HELAQRLSGSRLSLH	75 / 8 AA	237
Phosphosite 12:	IRAK3	Q9Y616	S50	GLAERLSSSWLDVRH	75 / 8 AA	68
Phosphosite 13:	IRAK3	Q9Y616	S49	RGLAERLSSSWLDVR	75 / 8 AA	68
Phosphosite 14:	IRAK3	Q9Y616	S51	LAERLSSSWLDVRHI	85 / 7 AA	68
Phosphosite 15:	C19orf22	Q96D70	S42	SSQVKRLSASRRKQH	85 / 7 AA	30
Phosphosite 16:	UBR5	O95071	S294	SLSRLGSSRVLLLPL	75 / 8 AA	309
Phosphosite 17:	CCDC88A	Q3V6T2	S460	EVNELTSSRLLKLEM	85 / 7 AA	216
Phosphosite 18:	GAB3	Q8WWW8	S272	PPRDHLSSSPLLESS	66 / 9 AA	66
Phosphosite 19:	LCMT2	O60294	S428	TMTRLSESRVLVLGG	75 / 8 AA	76
Phosphosite 20:	Peripherin	P41219	S41	YSSSSRFSSSRLLGS	85 / 7 AA	54