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:	SLC7A7
Human P-Site:	S221
P-Site Sequence:	FENSFEGSSFAVGDI
UniProt:	Q9UM01
Intern. Prot. ID:	IPI00549477

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC7A7	Q9UM01	S221	FENSFEGSSFAVGDI	100 / 9 AA	56
Phosphosite 1:	SLC7A7	Q9UM01	S222	ENSFEGSSFAVGDIA	100 / 8 AA	56
Phosphosite 2:	HEATR5A	Q86XA9	S224	CFKSFEGSNYDVRIS	66 / 9 AA	222
Phosphosite 3:	BEST2	Q8NFU1	S363	RQPSFQGSTFDITLA	55 / 9 AA	57
Phosphosite 4:	PPIG	Q13427	S99	GGFFEDESFAVKHNK	75 / 8 AA	89
Phosphosite 5:	STIL	Q15468	S856	DIPSFEESNIAVEEE	66 / 9 AA	143
Phosphosite 6:	AGGF1	Q8N302	S188	EDTSLEGSSLAESLR	75 / 8 AA	81
Phosphosite 7:	NKD1	Q969G9	S22	RESPEGDSFAVSAAW	85 / 7 AA	52
Phosphosite 8:	ARHGAP21	Q5T5U3	S555	IHKSFRGSNFTVAPS	66 / 9 AA	217
Phosphosite 9:	MFI2	P08582	S308	RLFSHEGSSFQMFSS	66 / 9 AA	80
Phosphosite 10:	FCAMR	Q8WWV6	S14	LCLLQGSSFALPQKR	62 / 8 AA	57
Phosphosite 11:	NGLY1	Q96IV0	S547	LARKEGSSFAYISWK	100 / 6 AA	74
Phosphosite 12:	USP31	Q70CQ4	S270	DMMPEGPSFPVCSTF	71 / 7 AA	147
Phosphosite 13:	HIVEP1	P15822	S82	HKQNTEESSFAVLHS	85 / 7 AA	297
Phosphosite 14:	HIVEP1	P15822	S83	KQNTEESSFAVLHSA	85 / 7 AA	297
Phosphosite 15:	C1orf170	Q5SV97	S481	TRVGPGSSFAVTLPE	100 / 6 AA	72
Phosphosite 16:	ZNF197	O14709	S33	WGTSFQGSSSSVWET	66 / 9 AA	119
Phosphosite 17:	PIN1	Q13526	S138	QKPFEDASFALRTGE	62 / 8 AA	18
Phosphosite 18:	ZNF280D	Q6N043	S794	NANSFEGSSTTKSEE	100 / 6 AA	109
Phosphosite 19:	HIBCH	Q6NVY1	S289	ENLQQDGSSFALEQL	71 / 7 AA	43
Phosphosite 20:	DTNA	Q9Y4J8	S186	TAVFEGPSFGYTEQS	71 / 7 AA	84