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:	S137
P-Site Sequence:	LHRHGRLSPRSARAR
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	S137	LHRHGRLSPRSARAR	100 / 9 AA	41
Phosphosite 1:	LEFTY2	O00292	S137	LHRHGRLSPRSAQAR	100 / 9 AA	41
Phosphosite 2:	LLGL1	Q15334	S575	WKGHERLSPRTGPLP	66 / 9 AA	115
Phosphosite 3:	TTC7A	Q9ULT0	S116	ILNHGRLSPQYMCEA	85 / 7 AA	96
Phosphosite 4:	DKKL1	Q9UK85	S226	SSSHSRLSPRKTHLL	66 / 9 AA	27
Phosphosite 5:	KIAA0408	Q6ZU52	S529	RQMQGHLSPRSYRNM	75 / 8 AA	79
Phosphosite 6:	HIVEP2	P31629	S433	FGKYCRLSPRNALSV	66 / 9 AA	269
Phosphosite 7:	Bcl-6	P41182	S404	QAELGRLSPRAYTAP	85 / 7 AA	79
Phosphosite 8:	MOV10	Q9HCE1	S823	KKGKARLSPRSVGVI	75 / 8 AA	114
Phosphosite 9:	ADAMTS17	Q8TE56	S616	CQAHDRLSPKKKGLL	71 / 7 AA	121
Phosphosite 10:	PIWIL3	Q7Z3Z3	S428	LAKHTRLSPRRRHHT	85 / 7 AA	101
Phosphosite 11:	PKDREJ	Q9NTG1	S163	ASPAARVSPRSAAPG	75 / 8 AA	255
Phosphosite 12:	ARHGAP23	Q9P227	S1230	PEAPGRLSPPAAPEE	66 / 9 AA	162
Phosphosite 13:	SYTL4	Q96C24	S74	QESLGRLSPKTNTCR	71 / 7 AA	76
Phosphosite 14:	DUSP15	Q9H1R2	S192	TAQRCRLSPRAAAER	85 / 7 AA	32
Phosphosite 15:	HEAT repeat-containing protein 7B1	A6NES4	S1233	GRLQSRLSPRISATS	71 / 7 AA	193
Phosphosite 16:	AXIN2	Q9Y2T1	Y460	QSPGVGRYSPRSRSP	85 / 7 AA	94
Phosphosite 17:	KSR	Q8IVT5	T259	LHASGRLTPRALHSF	71 / 7 AA	102
Phosphosite 18:	CASZ1	Q86V15	S95	GRLAGRLSSRSLLPR	85 / 7 AA	190
Phosphosite 19:	AXIN2	Q9Y2T1	S461	SPGVGRYSPRSRSPD	85 / 7 AA	94
Phosphosite 20:	WWOX	Q9NZC7	S312	NELHRRLSPRGVTSN	66 / 9 AA	47