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:	RNF43
Human P-Site:	S661
P-Site Sequence:	RKRRGGPSEPTPGSR
UniProt:	Q68DV7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RNF43	Q68DV7	S661	RKRRGGPSEPTPGSR	100 / 9 AA	86
Phosphosite 1:	SPAG4	Q9NPE6	S101	ATVRGGASEPTGSPV	87 / 8 AA	48
Phosphosite 2:	BSN	Q9UPA5	S1216	RGPHGGPSQPTGPRG	75 / 8 AA	416
Phosphosite 3:	MEX3D	Q86XN8	S414	AGSRGGPSVPDPGPA	77 / 9 AA	65
Phosphosite 4:	THSD1	Q9NS62	S640	VGSRGGPSERSHARN	66 / 9 AA	95
Phosphosite 5:	IkB-epsilon	O00221	S92	SSLRAGPSEPHSPGR	85 / 7 AA	53
Phosphosite 6:	ASCL2	Q99929	S156	SPGRGGSSEPGSPRS	85 / 7 AA	20
Phosphosite 7:	ASCL2	Q99929	S155	SSPGRGGSSEPGSPR	85 / 7 AA	20
Phosphosite 8:	MICALCL	Q6ZW33	S59	QVSRGHPSPPTPNFR	77 / 9 AA	77
Phosphosite 9:	FBX38	Q6PIJ6	S737	TVNSGGSSEPSPTEV	66 / 9 AA	134
Phosphosite 10:	MYPN	Q86TC9	T790	EPLPPGPTEPTPPPF	85 / 7 AA	145
Phosphosite 11:	ADAD2	Q8NCV1	S475	AGPPVAPSEPTPDTC	85 / 7 AA	62
Phosphosite 12:	CD45	P08575	S937	MKKRDPPSEPSPLEA	66 / 9 AA	150
Phosphosite 13:	BAHCC1	Q9P281	S879	TQLVILPSEPTPHSA	100 / 6 AA	277
Phosphosite 14:	BAHCC1	Q9P281	T882	VILPSEPTPHSAPHA	100 / 6 AA	277
Phosphosite 15:	RNF43	Q68DV7	T664	RGGPSEPTPGSRPQD	100 / 6 AA	86
Phosphosite 16:	LPIN3	Q9BQK8	S281	SPPRGGPSTPSTSVA	75 / 8 AA	94
Phosphosite 17:	ADAD2	Q8NCV1	T478	PVAPSEPTPDTCRGL	100 / 6 AA	62
Phosphosite 18:	IGFBPL1	Q8WX77	S220	VQVRGGPSDHEATAW	71 / 7 AA	29
Phosphosite 19:	HCN4	Q9Y3Q4	S891	PGACGSPSAPTPSAG	66 / 9 AA	129
Phosphosite 20:	RHOBTB2	Q9BYZ6	S309	EGELGGPSEPGGTHP	100 / 6 AA	83