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:	S638
P-Site Sequence:	SICPSTSSLFNLQKS
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	S638	SICPSTSSLFNLQKS	100 / 9 AA	86
Phosphosite 1:	RNF43	Q68DV7	S637	SSICPSTSSLFNLQK	100 / 8 AA	86
Phosphosite 2:	PPP2R3A	Q06190	S376	IPNNSTNSLYNLEVN	75 / 8 AA	130
Phosphosite 3:	DDR2	Q16832	S452	LSLPSDSSMFNNNRS	75 / 8 AA	97
Phosphosite 4:	DDR2	Q16832	S451	SLSLPSDSSMFNNNR	75 / 8 AA	97
Phosphosite 5:	TMEM71	Q6P5X7	S119	RICHSFSSLFNLSTS	77 / 9 AA	33
Phosphosite 6:	PIP5K1B	O14986	T466	RPDLVPSTPSLFEAA	85 / 7 AA	61
Phosphosite 7:	LAMA5	O15230	S1417	HISPSSSSLFCRNAA	85 / 7 AA	400
Phosphosite 8:	Thsd4	Q6ZMP0	S258	QGYPAASSLFHSPET	62 / 8 AA	112
Phosphosite 9:	FRYL	O94915	S916	IGIPSPSSLFKHIVP	75 / 8 AA	340
Phosphosite 10:	LAMA5	O15230	S1415	GYHISPSSSSLFCRN	85 / 7 AA	400
Phosphosite 11:	LAMA5	O15230	S1416	YHISPSSSSLFCRNA	85 / 7 AA	400
Phosphosite 12:	THAP10	Q9P2Z0	S221	ELWSRTSSLFDIYSS	71 / 7 AA	28
Phosphosite 13:	CSRNP3	Q8WYN3	T44	GDSVNPSTSSHFTPS	85 / 7 AA	65
Phosphosite 14:	CSRNP3	Q8WYN3	S45	DSVNPSTSSHFTPSS	85 / 7 AA	65
Phosphosite 15:	HIF1A	Q16665	S385	VESEDTSSLFDKLKK	83 / 6 AA	93
Phosphosite 16:	TDP1	Q9NUW8	T30	PKPDKPSTSSLLCAR	85 / 7 AA	68
Phosphosite 17:	CSRNP3	Q8WYN3	S46	SVNPSTSSHFTPSSI	85 / 7 AA	65
Phosphosite 18:	PUM2	Q8TB72	S680	YRSASSTSSLFSSSS	75 / 8 AA	114
Phosphosite 19:	SH3GL2	Q99962	S200	SKEIAESSMFNLLEM	83 / 6 AA	40
Phosphosite 20:	TCF7L2	Q9NQB0	T594	SSIAQPSTSSLHSHS	85 / 7 AA	68