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:	RSPO3
Human P-Site:	S78
P-Site Sequence:	KQIGVCLSSCPSGYY
UniProt:	Q9BXY4
Intern. Prot. ID:	IPI00396633

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSPO3	Q9BXY4	S78	KQIGVCLSSCPSGYY	100 / 9 AA	31
Phosphosite 1:	SLC44A4	Q53GD3	S119	TPQVCVSSCPEDPWT	85 / 7 AA	79
Phosphosite 2:	SLC44A4	Q53GD3	S118	PTPQVCVSSCPEDPW	85 / 7 AA	79
Phosphosite 3:	CCDC108	Q6ZU64	T1065	SQDTICLTACPKQRS	57 / 7 AA	217
Phosphosite 4:	PRR9	Q5T870	S55	QAQEVCLSQCQESSQ	62 / 8 AA	13
Phosphosite 5:	CSMD2	Q7Z408	S1907	EYKTVGLSSCPEPAV	85 / 7 AA	380
Phosphosite 6:	GDF5	P43026	S266	RAAQLKLSSCPSGRQ	100 / 6 AA	55
Phosphosite 7:	GDF5	P43026	S267	AAQLKLSSCPSGRQP	100 / 6 AA	55
Phosphosite 8:	L3MBTL	Q9Y468	S576	FTAHHCLSGCPLAER	83 / 6 AA	86
Phosphosite 9:	NLRC5	Q86WI3	S1115	IPRSLCLSECPLEPP	62 / 8 AA	205
Phosphosite 10:	MOCOS	Q96EN8	S627	NHNGVCLSQKQEPRL	100 / 5 AA	98
Phosphosite 11:	DNAH7	Q8WXX0	S2193	VIQGVCLSRPETTET	83 / 6 AA	461
Phosphosite 12:	SMCR8	Q8TEV9	S521	EDSIEVLSTCPSEAL	83 / 6 AA	105
Phosphosite 13:	PDPK1	O15530	S22	QSSVVLCSCPSPSMV	75 / 8 AA	63
Phosphosite 14:	PBXIP1	Q96AQ6	S355	GPDGVCLSGGRGPQG	83 / 6 AA	81
Phosphosite 15:	RAVER2	Q9HCJ3	S598	LPSVCLSSPASKTTL	75 / 8 AA	74
Phosphosite 16:	R-spondin	Q2I0M5	T121	YKGKCLPTCPPGTLA	57 / 7 AA	26
Phosphosite 17:	TIMM8B	Q9Y5J9	S57	SRTENCLSSCVDRFI	100 / 5 AA	9
Phosphosite 18:	TXNDC11	Q6PKC3	S36	GSDCLSSSPTLATAS	71 / 7 AA	111
Phosphosite 19:	TIMM8B	Q9Y5J9	S58	RTENCLSSCVDRFID	100 / 5 AA	9
Phosphosite 20:	TXNDC11	Q6PKC3	S34	PAGSDCLSSSPTLAT	71 / 7 AA	111