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:	SLC7A3
Human P-Site:	S283
P-Site Sequence:	EAQNPQRSIPMGIVI
UniProt:	Q8WY07
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC7A3	Q8WY07	S283	EAQNPQRSIPMGIVI	100 / 9 AA	67
Phosphosite 1:	HPRT1	P00492	S92	LNRNSDRSIPMTVDF	75 / 8 AA	25
Phosphosite 2:	TRPM1	Q7Z4N2	S813	NEHKKQRSIPIGTKI	85 / 7 AA	174
Phosphosite 3:	SLC7A4	O43246	S267	EAQNPRRSVPLAIAI	55 / 9 AA	68
Phosphosite 4:	CXorf66	Q5JRM2	S248	KHFNPKRSVSLGRAA	55 / 9 AA	40
Phosphosite 5:	LOC375337	Q8N9V7	T485	LKLSCQRTIPMTGKR	62 / 8 AA	191
Phosphosite 6:	ZFP2	Q6ZN57	S66	SILDTQQSIPMVKRP	62 / 8 AA	53
Phosphosite 7:	C1orf104	Q66K80	T158	RAQVHRSTPMGRALL	71 / 7 AA	24
Phosphosite 8:	C1orf104	Q66K80	S157	PRAQVHRSTPMGRAL	71 / 7 AA	24
Phosphosite 9:	IRS1	P35568	S374	PPLNHSRSIPMPASR	75 / 8 AA	132
Phosphosite 10:	UBOX5	O94941	S519	CLGEKQRSLPMTCTA	83 / 6 AA	59
Phosphosite 11:	TOM1L2	Q6ZVM7	S168	PIHTPQRSVPEVDPA	71 / 7 AA	56
Phosphosite 12:	IRS1	P35568	S63	KSSAPKRSIPLESCF	71 / 7 AA	132
Phosphosite 13:	NCOA2	Q15596	S987	MIRNPAASIPMRPSS	75 / 8 AA	159
Phosphosite 14:	C13orf30	Q8N7L0	T104	AKVAPQRTIPRKTSA	83 / 6 AA	16
Phosphosite 15:	PGF	P49763	S158	SFLPPRRSLPMLFRM	71 / 7 AA	25
Phosphosite 16:	MEA1	Q16626	S130	TALNNHSSIPMDPEH	55 / 9 AA	20
Phosphosite 17:	KIAA1949	Q6NYC8	S479	FTVNPRRSVPPATPA	71 / 7 AA	68
Phosphosite 18:	OTX2	P32243	Y175	SSCMQRSYPMTYTQA	83 / 6 AA	32
Phosphosite 19:	PPM1F	P49593	S9	SSGAPQKSSPMASGA	62 / 8 AA	50
Phosphosite 20:	PPM1F	P49593	S10	SGAPQKSSPMASGAE	62 / 8 AA	50