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:	LEFTY1
Human P-Site:	S73
P-Site Sequence:	QRSHGDRSRGKRFSQ
UniProt:	O75610
Intern. Prot. ID:	IPI00604473

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	LEFTY1	O75610	S73	QRSHGDRSRGKRFSQ	100 / 9 AA	41
Phosphosite 1:	LEFTY2	O00292	S73	RRSHGDRSRGKRFSQ	100 / 9 AA	41
Phosphosite 2:	ACP2	P11117	S46	LYRHGDRSPVKTYPK	75 / 8 AA	48
Phosphosite 3:	axin 1	O15169	S575	PHSHGARSRGYSESV	85 / 7 AA	96
Phosphosite 4:	NR2E1	Q9Y466	S24	KVCGDRSSGKHYGVY	75 / 8 AA	43
Phosphosite 5:	RXRG	P48443	S147	AICGDRSSGKHYGVY	75 / 8 AA	51
Phosphosite 6:	RXRB	P28702	S213	AICGDRSSGKHYGVY	75 / 8 AA	57
Phosphosite 7:	RXRA	P19793	S143	AICGDRSSGKHYGVY	75 / 8 AA	51
Phosphosite 8:	TAF15	Q92804	S527	GGYGGDRSRGGYGGD	100 / 6 AA	62
Phosphosite 9:	CDC14C	A4D256	S508	GVTQGDRSRALKRRR	71 / 7 AA	63
Phosphosite 10:	HGK	O95819	T309	LKDHIDRTRKKRGEK	66 / 9 AA	142
Phosphosite 11:	MARCH-X	Q8NA82	S162	PRASGDRSRQKQQWP	75 / 8 AA	91
Phosphosite 12:	MLTK	Q9NYL2	S677	RGRYSDRSRNKYGRG	62 / 8 AA	91
Phosphosite 13:	DNAJC10	Q8IXB1	S221	VKYHGDRSKESLVSF	83 / 6 AA	91
Phosphosite 14:	TJP2	Q9UDY2	S279	GARHDARSRGPRSRS	66 / 9 AA	134
Phosphosite 15:	SHIP	Q92835	S1102	RAAGGDKSQGKPKTP	62 / 8 AA	133
Phosphosite 16:	RRP12	Q5JTH9	S1092	DNEEEERSRGKEQRK	83 / 6 AA	144
Phosphosite 17:	LRRC56	Q8IYG6	S8	MDLGWDRSRGPRRST	85 / 7 AA	59
Phosphosite 18:	FAM149B1	Q96BN6	S498	QMKPHGDSSRAQSAV	62 / 8 AA	65
Phosphosite 19:	HECTD3	Q5T447	S697	VVGYGDRSRFIQLVQ	83 / 6 AA	97
Phosphosite 20:	FAM149B1	Q96BN6	S499	MKPHGDSSRAQSAVV	62 / 8 AA	65