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:	Y291
P-Site Sequence:	EPPGFLAYECVGTCR
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	Y291	EPPGFLAYECVGTCR	100 / 9 AA	41
Phosphosite 1:	ULBP1	Q9BZM6	Y64	DERPFLHYDCVNHKA	62 / 8 AA	28
Phosphosite 2:	ATP6V1B2	P21281	Y287	TTAEFLAYQCEKHVL	71 / 7 AA	57
Phosphosite 3:	ATP6V1B1	P15313	Y281	TTAEFLAYQCEKHVL	71 / 7 AA	57
Phosphosite 4:	BMP10	O95393	Y350	APPGYEAYECRGVCN	66 / 9 AA	48
Phosphosite 5:	NEK5	Q6P3R8	Y619	DGMKFKEYECVKEHG	71 / 7 AA	81
Phosphosite 6:	ZNF501	Q96CX3	Y246	IHTGEKPYECVGCGK	83 / 6 AA	31
Phosphosite 7:	DCHS2	Q6V1P9	Y103	LYDGFLSYEAPQAFR	83 / 6 AA	322
Phosphosite 8:	DCHS2	Q6V1P9	S102	SLYDGFLSYEAPQAF	83 / 6 AA	322
Phosphosite 9:	USP32	Q8NFA0	S12	ESRIGFLSYEEALRR	83 / 6 AA	182
Phosphosite 10:	SLC25A15	Q9Y619	Y287	NGALFLAYEYSRKLM	83 / 6 AA	33
Phosphosite 11:	USP32	Q8NFA0	Y13	SRIGFLSYEEALRRV	83 / 6 AA	182
Phosphosite 12:	NAG	A2RRP1	S445	THDGGFLSLECEIKL	71 / 7 AA	269
Phosphosite 13:	PKP1	Q13835	Y12	PLKTALAYECFQDQD	100 / 5 AA	83
Phosphosite 14:	SNAPC3	Q92966	Y402	KLGEFLAYPYVDPGT	62 / 8 AA	47
Phosphosite 15:	ISY1	Q9ULR0	S34	ERRPFLASECTELPK	71 / 7 AA	38
Phosphosite 16:	EYS	Q5T1H1	Y240	ENWDEQAYECVCHPP	83 / 6 AA	351
Phosphosite 17:	DAOA	P59103	Y116	RNYEFLAYEASKDRR	100 / 5 AA	18
Phosphosite 18:	ACADL	P28330	Y381	ELQNSVAYDCVQLHG	66 / 6 AA	48
Phosphosite 19:	NDST2	P52849	Y36	GSMGFLAYYVSTSPK	100 / 5 AA	101
Phosphosite 20:	GDF2	Q9UK05	Y354	APKEYEAYECKGGCF	62 / 8 AA	47