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:	S21
P-Site Sequence:	VRRRTLESGMAETRL
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	S21	VRRRTLESGMAETRL	100 / 9 AA	67
Phosphosite 1:	ACPL2	Q8TE99	S213	GKSRTLQSGLALLYG	75 / 8 AA	55
Phosphosite 2:	ESF1	Q9H501	S190	EKQRTLDSGTSEIVK	66 / 9 AA	99
Phosphosite 3:	NBEA	Q8NFP9	T2921	HDQRTLITGMASGSI	75 / 8 AA	328
Phosphosite 4:	ZNF384	Q8TF68	S202	KKKRMLESGLPEMND	66 / 9 AA	63
Phosphosite 5:	FHOD1	Q9Y613	S1144	SLRRTLKSGLGDDLV	55 / 9 AA	127
Phosphosite 6:	KIAA1602	Q9HCH0	S1120	SLTRTLDSGIGTFPP	62 / 8 AA	139
Phosphosite 7:	SLC7A3	Q8WY07	T18	QKLVRRRTLESGMAE	100 / 6 AA	67
Phosphosite 8:	DBF4B	Q8NFT6	S16	DCLELESSMAESRLR	85 / 7 AA	67
Phosphosite 9:	TCHHL1	Q5QJ38	S136	QEKRMLPSGMASSSQ	75 / 8 AA	99
Phosphosite 10:	LMNB2	Q03252	S155	SDKRGLESDVAELRA	66 / 9 AA	68
Phosphosite 11:	SYNE1	Q8NF91	S5998	EPGRSPESQMAEHQA	66 / 9 AA	1011
Phosphosite 12:	ESF1	Q9H501	T187	SLEEKQRTLDSGTSE	83 / 6 AA	99
Phosphosite 13:	KIAA0174	P53990	S94	QSMKELDSGLAESVS	55 / 9 AA	40
Phosphosite 14:	PXR	O75469	S105	RLRKCLESGMKKEMI	71 / 7 AA	50
Phosphosite 15:	PTPN3	P26045	S633	GGDTLEGSMAQLKKG	62 / 8 AA	104
Phosphosite 16:	ACPL2	Q8TE99	T210	ETTGKSRTLQSGLAL	83 / 6 AA	55
Phosphosite 17:	DMBT1	Q9UGM3	S90	PSESTLESTVAEGSD	66 / 9 AA	261
Phosphosite 18:	DMBT1	Q9UGM3	S74	SLESTLESTVAEGSL	66 / 9 AA	261
Phosphosite 19:	DMBT1	Q9UGM3	S58	PSESTLESTVAEGSP	66 / 9 AA	261
Phosphosite 20:	C11orf55	Q6ZST8	T84	EEVCAHRTLETGGMA	83 / 6 AA	14