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:	S646
P-Site Sequence:	LFNLQKSSLSARHPQ
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	S646	LFNLQKSSLSARHPQ	100 / 9 AA	86
Phosphosite 1:	RNF43	Q68DV7	S645	SLFNLQKSSLSARHP	100 / 8 AA	86
Phosphosite 2:	IQCD	Q96DY2	S139	LSIELQKSSLSPLMQ	87 / 8 AA	52
Phosphosite 3:	ATG2B	Q96BY7	S490	PTPLQKTSLPSRSVS	66 / 9 AA	233
Phosphosite 4:	IQCD	Q96DY2	S140	SIELQKSSLSPLMQQ	87 / 8 AA	52
Phosphosite 5:	RNF43	Q68DV7	S648	NLQKSSLSARHPQRK	100 / 7 AA	86
Phosphosite 6:	SEC31B	Q9NQW1	S1090	EALLQRCSLSATDLK	75 / 8 AA	129
Phosphosite 7:	VEGFR-3	P35916	S1225	PPSLQRHSLAARYYN	66 / 9 AA	146
Phosphosite 8:	GSTK1	Q9Y2Q3	S96	SVMLEKGSLSAMRFL	66 / 9 AA	25
Phosphosite 9:	MAGEB3	O15480	T8	MPRGQKSTLHAREKR	75 / 8 AA	39
Phosphosite 10:	CD8A	P01732	S229	VKSGDKPSLSARYV_	75 / 8 AA	26
Phosphosite 11:	CTTNBP2	Q8WZ74	S1203	ILENLEKSSLSELLR	75 / 8 AA	181
Phosphosite 12:	ZNF26	P17031	S496	KAFTQKSSLSEHQRV	75 / 8 AA	61
Phosphosite 13:	PRKDC	P78527	S2624	QTRTQEGSLSARWPV	75 / 8 AA	469
Phosphosite 14:	SKP2	Q13309	S300	YRKNLQKSDLSTLVR	75 / 8 AA	48
Phosphosite 15:	PLCL1	Q15111	S860	GGKAQKRSLSVRMGK	75 / 8 AA	123
Phosphosite 16:	RIF1	Q5UIP0	S1149	AEHLEKSSLSNNECG	85 / 7 AA	274
Phosphosite 17:	CTTNBP2	Q8WZ74	S1204	LENLEKSSLSELLRD	75 / 8 AA	181
Phosphosite 18:	CD8A	P01732	S231	SGDKPSLSARYV___	85 / 7 AA	26
Phosphosite 19:	LAMC2	Q13753	S93	CNSKGSLSARCDNSG	85 / 7 AA	131
Phosphosite 20:	LAMC2	Q13753	S91	CNCNSKGSLSARCDN	85 / 7 AA	131