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:	S499
P-Site Sequence:	GSSSTFCSSLSSDFD
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	S499	GSSSTFCSSLSSDFD	100 / 9 AA	86
Phosphosite 1:	RNF43	Q68DV7	S500	SSSTFCSSLSSDFDP	100 / 8 AA	86
Phosphosite 2:	ZNRF3	Q9ULT6	S588	GSCSTFRSSLSSDYD	88 / 9 AA	101
Phosphosite 3:	PLSCR5	A0PG75	T115	FNRTFCSTLRSCTLR	75 / 8 AA	30
Phosphosite 4:	ZC3H7A	Q8IWR0	S357	SSLEDFCSSLNSFSM	85 / 7 AA	111
Phosphosite 5:	ATXN7L2	Q5T6C5	S437	RRLDRFCSALSSMLE	85 / 7 AA	77
Phosphosite 6:	ZNF839	A8K0R7	S632	LRSPGFCSPLSSGGG	85 / 7 AA	87
Phosphosite 7:	ZC3H7A	Q8IWR0	S358	SLEDFCSSLNSFSMS	85 / 7 AA	111
Phosphosite 8:	NFI-X	Q14938	S333	SGKLDFCSALSSQGS	85 / 7 AA	55
Phosphosite 9:	Asxl3	Q9C0F0	S651	SLETTFCSEVSSTEN	66 / 9 AA	242
Phosphosite 10:	ZNRF3	Q9ULT6	S589	SCSTFRSSLSSDYDP	87 / 8 AA	101
Phosphosite 11:	RNF43	Q68DV7	T496	GVHGSSSTFCSSLSS	100 / 6 AA	86
Phosphosite 12:	FBN3	Q75N90	S2311	VLQTMCRSLSSSSEA	75 / 8 AA	300
Phosphosite 13:	SPSB3	Q6PJ21	S83	QSEASFCSSLHSAHR	66 / 9 AA	39
Phosphosite 14:	GLB1L3	Q8NCI6	S332	GKCRWCSSLSSMGDY	85 / 7 AA	75
Phosphosite 15:	C3orf40	Q6UXB0	S225	SPDTLCSSLCSLEDG	75 / 8 AA	36
Phosphosite 16:	SPSB3	Q6PJ21	S84	SEASFCSSLHSAHRG	75 / 8 AA	39
Phosphosite 17:	CENPF	P49454	S1626	VDEVFCSSLQEENLT	83 / 6 AA	368
Phosphosite 18:	CENPF	P49454	S1625	SVDEVFCSSLQEENL	83 / 6 AA	368
Phosphosite 19:	BHMT2	Q9H2M3	S357	SGRPFCPSLSKPDF_	83 / 6 AA	40
Phosphosite 20:	FAM135A	Q9P2D6	S387	KNTSFCSSLPPLPIE	62 / 8 AA	170