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:	DKK4
Human P-Site:	S134
P-Site Sequence:	RKPSIKKSQGRKGQE
UniProt:	Q9UBT3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	DKK4	Q9UBT3	S134	RKPSIKKSQGRKGQE	100 / 9 AA	25
Phosphosite 1:	IK	Q13123	S511	FQYGIKMSEGRKTRR	66 / 9 AA	66
Phosphosite 2:	MRPL9	Q9BYD2	S117	DLVSVKKSLGRNRLL	66 / 9 AA	30
Phosphosite 3:	AFF3	P51826	S835	DYREIKKSQGEKDSS	87 / 8 AA	133
Phosphosite 4:	GULP1	Q9UBP9	S62	FARHIKKSEGQKIPK	75 / 8 AA	34
Phosphosite 5:	SLTM	Q9NWH9	S543	TSESIKKSEEKKRIS	66 / 9 AA	117
Phosphosite 6:	Ret	P07949	S909	EDSYVKRSQGRIPVK	71 / 7 AA	124
Phosphosite 7:	PRIC285	Q9BYK8	S2551	AVSSITKSQGSEWRY	85 / 7 AA	295
Phosphosite 8:	ZNF521	Q96K83	S380	AAPPIPKSRGRKRAA	66 / 9 AA	148
Phosphosite 9:	DNAH10	Q8IVF4	S3503	LEKNIKVSQGRQFII	75 / 8 AA	515
Phosphosite 10:	PIST	Q9HD26	S280	DQDSLKKSQGVGPIR	85 / 7 AA	51
Phosphosite 11:	ZNF592	Q92610	S1005	YVSHMKKSHGRTLKR	71 / 7 AA	138
Phosphosite 12:	CdkL2	Q92772	S317	NVSLSKKSQNRKKEK	85 / 7 AA	56
Phosphosite 13:	CNST	Q6PJW8	S287	KIAAVEKSQERKCST	55 / 9 AA	80
Phosphosite 14:	ADRB2	P07550	S236	QLQKIDKSEGRFHVQ	71 / 7 AA	46
Phosphosite 15:	OR8B2	Q96RD0	S230	TSILHIKSTQGRSKA	71 / 7 AA	35
Phosphosite 16:	OR8B3	Q8NGG8	S230	TSILHIKSTQGRSKA	71 / 7 AA	35
Phosphosite 17:	OR8B2	Q96RD0	T231	SILHIKSTQGRSKAF	71 / 7 AA	35
Phosphosite 18:	OR8B3	Q8NGG8	T231	SILHIKSTQGRSKAF	71 / 7 AA	35
Phosphosite 19:	KIF2	O00139	S20	IYVEIKRSDGRIHQA	71 / 7 AA	80
Phosphosite 20:	ARL6IP4	Q66PJ3	S164	RNCSASTSQGRKAST	66 / 9 AA	38