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:	RSPO1
Human P-Site:	T176
P-Site Sequence:	RRGSEERTRRVLHAP
UniProt:	Q2MKA7
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	RSPO1	Q2MKA7	T176	RRGSEERTRRVLHAP	100 / 9 AA	29
Phosphosite 1:	WDFY1	Q8IWB7	T47	ITASEDRTIRVWLKR	66 / 9 AA	46
Phosphosite 2:	EVC	P57679	T631	GGLTEESTRCVLQGH	66 / 9 AA	112
Phosphosite 3:	PNN	Q9H307	T124	VATSKERTRRDLIQD	77 / 9 AA	82
Phosphosite 4:	DDN	O94850	T545	DSTLEERTFRILGLP	75 / 8 AA	76
Phosphosite 5:	WDFY2	Q96P53	T47	ISVSEDRTVRVWLKR	66 / 9 AA	45
Phosphosite 6:	GRHL2	Q6ISB3	T535	KQMKEEGTKRVLLYV	75 / 8 AA
Phosphosite 7:	GTF3C4	Q9UKN8	T726	DEEYDDRTARVLIGH	62 / 8 AA	92
Phosphosite 8:	USP49	Q70CQ1	T421	ELESEGTTRRILIPF	66 / 9 AA	79
Phosphosite 9:	SKINT1	A8MVG2	S172	TGQEERTSIVLPDKL	75 / 8 AA	25
Phosphosite 10:	ERCC8	Q13216	T24	RLRRAESTRRVLGLE	75 / 8 AA	44
Phosphosite 11:	BRPF3	Q9ULD4	T765	MRSSGARTRRVRLLR	75 / 8 AA	136
Phosphosite 12:	ANAPC4	Q9UJX5	T566	DTRSEDSTRRLFKFP	55 / 9 AA	92
Phosphosite 13:	ZNF786	Q8N393	T214	RGHSKDRTRRAWEKF	55 / 9 AA	90
Phosphosite 14:	JMJD3	O15054	S1011	AKVPKEKSRRVLGNL	55 / 9 AA	180
Phosphosite 15:	RDX	P35241	T369	QKELEEQTRKALELD	62 / 8 AA	69
Phosphosite 16:	ARID5B	Q14865	T65	QLLWEERTSRQLLSS	66 / 9 AA	132
Phosphosite 17:	BEND5	Q7L4P6	T207	LQQELERTRRQLVQQ	85 / 7 AA	48
Phosphosite 18:	AKR1D1	P51857	T105	VRPTLERTLRVLQLD	85 / 7 AA	37
Phosphosite 19:	JMJD1C	Q15652	T1642	ESKSEQRTKRQPKPT	71 / 7 AA	285
Phosphosite 20:	RRM1	P23921	T626	PYTSNIYTRRVLSGE	66 / 9 AA	90