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:	S33
P-Site Sequence:	GKRQRRISAEGSQAC
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	S33	GKRQRRISAEGSQAC	100 / 9 AA	29
Phosphosite 1:	LRCH3	Q96II8	S415	YIEQRRISHEGSPVK	88 / 9 AA	86
Phosphosite 2:	SDPR	O95810	S85	KMEQRQISLEGSVKG	77 / 9 AA	47
Phosphosite 3:	KIAA0913	A7E2V4	S567	QRGPRRLSAEGGDKA	66 / 9 AA	197
Phosphosite 4:	EPCR	Q9UNN8	S195	QYVQKHISAENTKGS	55 / 9 AA	27
Phosphosite 5:	ORAOV1	Q8WV07	S129	VQPDFKISAEGSGLS	85 / 7 AA	15
Phosphosite 6:	RNPEPL1	Q9HAU8	T156	TYAQRRITTETYGAA	71 / 7 AA	56
Phosphosite 7:	MIB2	Q96AX9	S309	AELQRRVSADSQPFQ	62 / 8 AA	110
Phosphosite 8:	HDMCP	Q6Q0C1	S137	QKQQRRLSASGPLAV	66 / 9 AA	33
Phosphosite 9:	CCDC154	A6NI56	S499	SDSDLRISAEGKARE	100 / 6 AA	76
Phosphosite 10:	TNRC6C	Q9HCJ0	S1617	ASSQPRLSAAGSSHG	66 / 9 AA	176
Phosphosite 11:	Cdc2L2	Q9UQ88	S698	YFPGRRISAEDGLKH	100 / 6 AA	91
Phosphosite 12:	CDK11B	P21127	S713	YFPGRRISAEDGLKH	100 / 6 AA	93
Phosphosite 13:	OFD1	O75665	S63	ELQPRSISVEGSSLL	66 / 9 AA	117
Phosphosite 14:	BSCL2	Q96G97	S289	KEVQRRISAHQPGAG	100 / 6 AA	44
Phosphosite 15:	RBM43	Q6ZSC3	S151	LKPNGRISVEGSFLA	85 / 7 AA	41
Phosphosite 16:	ApoL2	Q9BQE5	S250	PHIIGRISAEGGEQV	85 / 7 AA	37
Phosphosite 17:	CCDC80	Q76M96	T204	GGKVRRITSEGQILE	71 / 7 AA	108
Phosphosite 18:	RGL3	Q3MIN7	S40	RQRSQRRSPAEGPGG	75 / 8 AA	78
Phosphosite 19:	SH3GL3	Q99963	S245	SKLQMRISAASSVPR	66 / 9 AA	39
Phosphosite 20:	PCTAIRE2	Q00537	S137	NRIHRRISMEDLNKR	62 / 8 AA	60