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:	S439
P-Site Sequence:	TKQQSSFSDHLQLVG
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	S439	TKQQSSFSDHLQLVG	100 / 9 AA	68
Phosphosite 1:	SLC7A4	O43246	S437	PLTKQQSSFSDHLQL	100 / 7 AA	68
Phosphosite 2:	SMARCA4	P51532	S1060	QHIEESFSEHLGFTG	62 / 8 AA	185
Phosphosite 3:	DSP	P15924	S2610	TIRSSSFSDTLEESS	75 / 8 AA	332
Phosphosite 4:	TTN	Q8WZ42	S7719	PKCQSSFSENVCTLN	62 / 8 AA	3816
Phosphosite 5:	RNF111	Q6ZNA4	S135	EDNDSSFSDCLSSPS	75 / 8 AA	109
Phosphosite 6:	ZFYVE9	O95405	S596	LQIPKPLSDHLQNDF	71 / 7 AA	156
Phosphosite 7:	LRRK1	Q38SD2	S1927	PMDGETFSQHLQAVK	71 / 7 AA	228
Phosphosite 8:	SLC7A4	O43246	S436	GPLTKQQSSFSDHLQ	100 / 6 AA	68
Phosphosite 9:	JMJD2A	O75164	S938	NFDDGSFSDNLYPED	62 / 8 AA	121
Phosphosite 10:	GPR156	Q8NFN8	S480	ISDSKDFSDHLDSGC	83 / 6 AA	89
Phosphosite 11:	TTN	Q8WZ42	S7717	SGPKCQSSFSENVCT	71 / 7 AA	3816
Phosphosite 12:	KIAA1549	Q9HCM3	S534	FSDQERSSFSEHKPR	71 / 7 AA	203
Phosphosite 13:	ATP8B3	O60423	S1119	RDTAGPASFSDHQSF	71 / 7 AA	148
Phosphosite 14:	CHD9	Q3L8U1	S466	QARSWHSSFSNHQHL	71 / 7 AA	326
Phosphosite 15:	PITRM1	Q5JRX3	S218	TDNERIFSQHLQNRL	83 / 6 AA	117
Phosphosite 16:	C13orf33	Q5VYS4	S251	EPLIRRSSFSDRKFS	71 / 7 AA	34
Phosphosite 17:	KIAA1731	Q9C0D2	S1325	ESESKIFSSHLQIPQ	83 / 6 AA	295
Phosphosite 18:	C10orf140	Q1XH10	S308	DSESSSYSDHAANDS	83 / 6 AA	90
Phosphosite 19:	C10orf140	Q1XH10	Y307	SDSESSSYSDHAAND	83 / 6 AA	90
Phosphosite 20:	ATP8B3	O60423	S1121	TAGPASFSDHQSFAV	71 / 7 AA	148