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:	S99
P-Site Sequence:	GTDEYCASPTRGGDA
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	S99	GTDEYCASPTRGGDA	100 / 9 AA	29
Phosphosite 1:	DKK1	O94907	Y96	EECGTDEYCASPTRG	100 / 6 AA	29
Phosphosite 2:	LGI3	Q8N145	S199	VAPIYCASPPRFQEH	85 / 7 AA	62
Phosphosite 3:	PLCL2	Q9UPR0	S71	SGDEARASPTRGPRG	77 / 9 AA	126
Phosphosite 4:	SLC35F2	Q8IXU6	T335	GFILYCSTPTRTAEP	71 / 7 AA	41
Phosphosite 5:	RP1L1	Q8IWN7	T855	LCGRYCPTPPRGRPC	62 / 8 AA	261
Phosphosite 6:	ZNF516	Q92618	S116	EGLDACASPTKSASA	55 / 9 AA	124
Phosphosite 7:	TCEB3B	Q8IYF1	S171	DSGRYRASPTRTAPL	85 / 7 AA	84
Phosphosite 8:	HIF3A	Q9Y2N7	S553	DPRLSCSSPSRGDPS	71 / 7 AA	72
Phosphosite 9:	HIF3A	Q9Y2N7	S555	RLSCSSPSRGDPSAS	71 / 7 AA	72
Phosphosite 10:	ARHGAP14	O43295	S718	GGEEYCDSPHSEPGA	83 / 6 AA	125
Phosphosite 11:	VPS41	P49754	Y298	SEKTEREYCARPRLD	83 / 6 AA	99
Phosphosite 12:	HJURP	Q8NCD3	Y445	FDQLHREYCLSPRNQ	83 / 6 AA	84
Phosphosite 13:	HJURP	Q8NCD3	S448	LHREYCLSPRNQPRR	83 / 6 AA	84
Phosphosite 14:	C12orf45	Q8N5I9	T17	SPSCSSPTRDSSGVP	71 / 7 AA	20
Phosphosite 15:	POLM	Q9NP87	S372	HQHSCCESPTRLAQQ	71 / 7 AA	55
Phosphosite 16:	FBF1	Q8TES7	S359	DLDLFPASPTREAHR	71 / 7 AA	125
Phosphosite 17:	C12orf45	Q8N5I9	S15	QASPSCSSPTRDSSG	71 / 7 AA	20
Phosphosite 18:	ZNF516	Q92618	T118	LDACASPTKSASACN	71 / 7 AA	124
Phosphosite 19:	MAP1B	P46821	S1312	VVEEHCASPEDKTLE	83 / 6 AA	271
Phosphosite 20:	LGI3	Q8N145	Y196	NTTVAPIYCASPPRF	100 / 5 AA	62