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:	R-spondin
Human P-Site:	S185
P-Site Sequence:	AATCQVLSESRKCPI
UniProt:	Q2I0M5
Intern. Prot. ID:	IPI00242075

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	R-spondin	Q2I0M5	S185	AATCQVLSESRKCPI	100 / 9 AA	26
Phosphosite 1:	DNAJB1	P25685	S56	AEAYDVLSDPRKREI	55 / 9 AA	38
Phosphosite 2:	RUFY3	Q7L099	S343	TAEGQALSEARKHLK	75 / 8 AA	53
Phosphosite 3:	DNAJC22	Q8N4W6	S331	QAAYEVLSQPRKPWG	55 / 9 AA	38
Phosphosite 4:	CROCC	Q5TZA2	S1778	DAARQALSEARKQSS	75 / 8 AA	229
Phosphosite 5:	ARAP1	Q96P48	S42	ATECQGLSDTRLMDM	62 / 8 AA	162
Phosphosite 6:	RalGDS	Q12967	S853	YELLQILSDDRKLKI	62 / 8 AA	101
Phosphosite 7:	SMARCA1	P28370	S159	EEDEELLSESRKTSN	75 / 8 AA	123
Phosphosite 8:	USP49	Q70CQ1	S534	NPKPLVLSEARKQLM	85 / 7 AA	79
Phosphosite 9:	ETV6	P41212	S350	DYVYQLLSDSRYENF	62 / 8 AA	53
Phosphosite 10:	TIGD2	Q4W5G0	T445	DSSCQVLTDSESAED	71 / 7 AA	60
Phosphosite 11:	TRIM15	Q9C019	S310	ASRSLVLSEDRKSVR	66 / 9 AA	52
Phosphosite 12:	SLC4A1AP	Q9BWU0	S528	KASSQVLSESPSQDS	75 / 8 AA	89
Phosphosite 13:	TRIM39	Q9HCM9	S353	AHPNLVLSEDRKSVK	85 / 7 AA	60
Phosphosite 14:	CysRS	P49589	S592	MPYLQVLSEFREGVR	85 / 7 AA	85
Phosphosite 15:	C5orf6	Q9NYF3	S354	GGSSQVLSESEEEEE	85 / 7 AA	43
Phosphosite 16:	TRIM29	Q14134	S135	RKSIFSESRKPTVSI	71 / 7 AA	66
Phosphosite 17:	ATP2C2	O75185	S590	KEAVQVLSESGVSVK	85 / 7 AA	103
Phosphosite 18:	GPATCH1	Q9BRR8	S395	SHLLQVLSESAGKAT	100 / 6 AA	103
Phosphosite 19:	LOC643677	Q8NDH2	S2089	KKDTQVLSESEFHVT	100 / 6 AA	278
Phosphosite 20:	TRIM37	O94972	T792	RSKGDCQTLSEGSPG	71 / 7 AA	108