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:	SLC7A4
Human P-Site:	T432
P-Site Sequence:	PASPGPLTKQQSSFS
UniProt:	O43246
Intern. Prot. ID:	IPI00748296

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC7A4	O43246	T432	PASPGPLTKQQSSFS	100 / 9 AA	68
Phosphosite 1:	TRIM28	Q13263	S433	PRAPGPLSKQGSGSS	77 / 9 AA	89
Phosphosite 2:	CNOT3	O75175	T608	PLGPVPLTKEQLYQQ	75 / 8 AA	82
Phosphosite 3:	FLJ23588	Q5THR3	T377	VSSKGPLTKRNSINS	75 / 8 AA	173
Phosphosite 4:	ERVK6	Q9WJR5	T578	TNLPGPLTKANEQAD	100 / 6 AA	108
Phosphosite 5:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T575	TNLPGPLTKANEEAD	100 / 6 AA	110
Phosphosite 6:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T575	TNLPGPLTKANEQAD	100 / 6 AA	92
Phosphosite 7:	ERVK6	Q9BXR3	T575	TNLPGPLTKANEQAD	100 / 6 AA	108
Phosphosite 8:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T575	TNLPGPLTKANEQAD	100 / 6 AA	165
Phosphosite 9:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T575	TNLPGPLTKANEQAD	100 / 6 AA	108
Phosphosite 10:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T575	TNLPGPLTKANEQAD	100 / 6 AA	108
Phosphosite 11:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T575	TNLPGPLTKANEQAD	100 / 6 AA	115
Phosphosite 12:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T573	TNLPGPLTKANKQAD	100 / 6 AA	107
Phosphosite 13:	ASXL1	Q8IXJ9	T1139	ESPQVPLTKDQSHGS	85 / 7 AA	165
Phosphosite 14:	CHIT1	Q13231	T295	SGTPGPFTKEGGMLA	71 / 7 AA	52
Phosphosite 15:	ALS2CR8	Q8N187	T68	QNIPGPLTQTQTLSA	66 / 9 AA	81
Phosphosite 16:	POLA2	Q14181	T563	CVNPGRLTKGQVGGT	75 / 8 AA	66
Phosphosite 17:	ZNF644	Q9H582	T644	SDSTKTLTKQQSTTF	100 / 6 AA	150
Phosphosite 18:	UTRN	P46939	T2371	QARRDPLTKQISDNQ	66 / 9 AA	394
Phosphosite 19:	PXN	P49023	T198	GGKAGPLTKEKPKRN	62 / 8 AA	65
Phosphosite 20:	MAPK8IP3	Q9UPT6	T920	TLRPGPLTEHVFTDP	71 / 7 AA	147