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:	DKK3
Human P-Site:	S203
P-Site Sequence:	TKMATRGSNGTICDN
UniProt:	Q9UBP4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DKK3	Q9UBP4	S203	TKMATRGSNGTICDN	100 / 9 AA	38
Phosphosite 1:	DKK3	Q9UBP4	T206	ATRGSNGTICDNQRD	100 / 6 AA	38
Phosphosite 2:	FXR2	P51116	S21	LPVEVRGSNGAFYKG	55 / 9 AA	74
Phosphosite 3:	FXR1	P51114	S11	LTVEVRGSNGAFYKG	55 / 9 AA	70
Phosphosite 4:	DHX34	Q14147	S118	LGPATRGSQGLGRHL	85 / 7 AA	65
Phosphosite 5:	ABCC11	Q96J66	S843	GTNSSRESNGTMADL	55 / 9 AA	154
Phosphosite 6:	HECW1	Q76N89	S1551	GFAALRGSNGLRRFC	85 / 7 AA	180
Phosphosite 7:	PITPNC1	Q9UKF7	S119	KYEDNKGSNDTIFDN	71 / 7 AA	38
Phosphosite 8:	MMP20	O60882	S65	GEMVARGSNSMIRKI	55 / 9 AA	54
Phosphosite 9:	CCDC37	Q494V2	S362	SGGDSRGSNSPIPPT	62 / 8 AA	71
Phosphosite 10:	C16orf55	Q96N06	S94	QIIITRASNETLVSC	62 / 8 AA	15
Phosphosite 11:	CCDC37	Q494V2	S364	GDSRGSNSPIPPTQE	71 / 7 AA	71
Phosphosite 12:	CCL26	Q9Y258	S27	LGTATRGSDISKTCC	83 / 6 AA	11
Phosphosite 13:	SLC39A7	Q92504	S260	AHSHTRGSHGHGRQE	83 / 6 AA	50
Phosphosite 14:	KIF26B	Q2KJY2	S299	LQMATSPSNGNILNS	66 / 9 AA	224
Phosphosite 15:	TMPRSS13	Q9BYE2	S144	ATRATRESPGTSLPK	75 / 8 AA	63
Phosphosite 16:	MUC19	Q7Z5P9	S1995	GSSTTRSSDGTTGTT	55 / 9 AA	598
Phosphosite 17:	MUC19	Q7Z5P9	S1994	GGSSTTRSSDGTTGT	62 / 8 AA	598
Phosphosite 18:	SLC31A1	O15431	T114	PVPGPNGTILMETHK	83 / 6 AA	21
Phosphosite 19:	PPFIA3	O75145	S747	DGGPPRGSEGTPDSL	62 / 8 AA	133
Phosphosite 20:	C10orf26	Q9NX94	S153	GIDPTRGSQGAQSSP	62 / 8 AA	38