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:	DKK1
Human P-Site:	S255
P-Site Sequence:	QKDHHQASNSSRLHT
UniProt:	O94907
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DKK1	O94907	S255	QKDHHQASNSSRLHT	100 / 9 AA	29
Phosphosite 1:	TMEM90B	Q9H7V2	S220	KGDLHQASTSSRRAL	87 / 8 AA	29
Phosphosite 2:	TMEM90B	Q9H7V2	T221	GDLHQASTSSRRALF	87 / 8 AA	29
Phosphosite 3:	DKK1	O94907	S257	DHHQASNSSRLHTCQ	100 / 7 AA	29
Phosphosite 4:	LIG1	P18858	S27	PEKEASNSSRETEPP	85 / 7 AA	102
Phosphosite 5:	LIG1	P18858	S25	KKPEKEASNSSRETE	85 / 7 AA	102
Phosphosite 6:	OSBPL3	Q9H4L5	S437	RALVHQLSNESRLSI	75 / 8 AA	101
Phosphosite 7:	ZNF671	Q8TAW3	S262	GLLQHQASLSSMKPH	66 / 9 AA	61
Phosphosite 8:	XKR4	Q5GH76	S217	STPQRQASNASKSNI	55 / 9 AA	72
Phosphosite 9:	RAD54B	Q9Y620	S860	LGPHHQKSNSLKPLS	85 / 7 AA	103
Phosphosite 10:	TRAF3IP3	Q9Y228	S229	LSTLIQASDSSWKGQ	71 / 7 AA	64
Phosphosite 11:	TRAF3IP3	Q9Y228	S231	TLIQASDSSWKGQLN	71 / 7 AA	64
Phosphosite 12:	TMEM90B	Q9H7V2	S222	DLHQASTSSRRALFL	85 / 7 AA	29
Phosphosite 13:	FLG	P20930	S1476	RHEQARNSSRHSASQ	85 / 7 AA	435
Phosphosite 14:	DACH2	Q96NX9	S176	TRKQAVNSSRPGRPP	85 / 7 AA	65
Phosphosite 15:	DKK1	O94907	S258	HHQASNSSRLHTCQR	100 / 6 AA	29
Phosphosite 16:	TG	P01266	S946	TEEIVSASNSSRFPL	100 / 6 AA	305
Phosphosite 17:	IWS1	Q96ST2	S261	DPPRHQASDSENEEL	71 / 7 AA	92
Phosphosite 18:	IWS1	Q96ST2	S235	EPPRHQASDSENEEL	71 / 7 AA	92
Phosphosite 19:	IWS1	Q96ST2	S196	EPPRHQASDSENEEP	71 / 7 AA	92
Phosphosite 20:	SIPA1L2	Q9P2F8	S586	IQCLRQASNSPKVSE	62 / 8 AA	190