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:	S191
P-Site Sequence:	VGDHAACSDTKETRR
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	S191	VGDHAACSDTKETRR	100 / 9 AA	29
Phosphosite 1:	MACF1	Q9UPN3	S5387	LETQSACSDTSESSA	66 / 9 AA	620
Phosphosite 2:	MACF1	Q96PK2	S5895	LETQSACSDTSESSA	66 / 9 AA	670
Phosphosite 3:	MACF1	Q9UPN3	T5389	TQSACSDTSESSAAG	85 / 7 AA	620
Phosphosite 4:	MACF1	Q96PK2	T5897	TQSACSDTSESSAAG	85 / 7 AA	670
Phosphosite 5:	RMP	O94763	S449	SCEEATCSDTSESIL	75 / 8 AA	60
Phosphosite 6:	RMP	O94763	S421	SRENSVCSDTSESSA	55 / 9 AA	60
Phosphosite 7:	CXorf56	Q9H5V9	S12	VSRSVVCSDTRDREE	50 / 8 AA	26
Phosphosite 8:	OR1E2	P47887	S199	ALLKLACSDTRVNEW	83 / 6 AA	36
Phosphosite 9:	HLA-B	Q31610	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 10:	HLA-B	Q04826	S350	SYSQAACSDSAQGSD	71 / 7 AA	41
Phosphosite 11:	HLA-B	P30486	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 12:	HLA-B	P30485	S350	SYSQAACSDSAQGSD	71 / 7 AA	41
Phosphosite 13:	HLA-B	P30481	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 14:	HLA-B	P30480	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 15:	HLA-B	P30479	S350	SYSQAACSDSAQGSD	71 / 7 AA	41
Phosphosite 16:	HLA-B	P30461	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 17:	HLA-B	P30460	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 18:	HLA-B	P18465	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 19:	HLA-B	P03989	S350	SYSQAACSDSAQGSD	71 / 7 AA	40
Phosphosite 20:	HLAB	P01889	S350	SYSQAACSDSAQGSD	71 / 7 AA	40