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:	SLC7A9
Human P-Site:	S57
P-Site Sequence:	VSPKSVLSNTEAVGP
UniProt:	P82251
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC7A9	P82251	S57	VSPKSVLSNTEAVGP	100 / 9 AA	53
Phosphosite 1:	NHEDC1	Q4ZJI4	S41	EETKTVLSDTEEIKP	66 / 9 AA	56
Phosphosite 2:	DNAJB8	Q8NHS0	S184	SGFKSVMSSTEMING	75 / 8 AA	26
Phosphosite 3:	ATXN2	Q99700	S870	SISPSILSNTEHKRG	85 / 7 AA	140
Phosphosite 4:	C9orf131	Q5VYM1	S300	VDHKGVLSGAEAPTQ	66 / 9 AA	118
Phosphosite 5:	PSMB4	P28070	S206	LEKQPVLSQTEARDL	66 / 9 AA	29
Phosphosite 6:	SMPD1	P17405	S152	VWRRSVLSPSEACGL	66 / 9 AA	70
Phosphosite 7:	SLURP2	Q86SR0	S56	TTATRVLSNTEDLPL	100 / 6 AA	10
Phosphosite 8:	C9orf131	Q5VYM1	S582	VRSMGVLSDSEARCG	55 / 9 AA	118
Phosphosite 9:	PSMB4	P28070	T208	KQPVLSQTEARDLVE	85 / 7 AA	29
Phosphosite 10:	EFCAB7	A8K855	S535	LEKAICKSVLSNGDA	100 / 6 AA	72
Phosphosite 11:	TTN	Q8WZ42	S3862	PETQAVLSDTEKIFP	62 / 8 AA	3816
Phosphosite 12:	ATXN2	Q99700	T872	SPSILSNTEHKRGPE	83 / 6 AA	140
Phosphosite 13:	DSC3	Q14574	T737	QNLIISNTEAPGDDR	71 / 7 AA	100
Phosphosite 14:	PYROXD2	Q8N2H3	S340	VRSKMVLSNTSPQIT	85 / 7 AA	63
Phosphosite 15:	HMG2L1	Q9UGU5	S588	GCPKQVLSNTLDNIA	85 / 7 AA	66
Phosphosite 16:	C9orf131	Q5VYM1	S584	SMGVLSDSEARCGDI	71 / 7 AA	118
Phosphosite 17:	NCOA3	Q9Y6Q9	S1062	DQLHTLLSNTDATGL	62 / 8 AA	155
Phosphosite 18:	HMFN0672	Q68CJ6	S62	SRTRRVLSNTYQKLI	71 / 7 AA	95
Phosphosite 19:	SPTBN2	O15020	T1198	QEYVLSHTEMPGTLQ	83 / 6 AA	271
Phosphosite 20:	CMYA5	Q8N3K9	S1461	IAEHSVLSEVEAKEV	75 / 8 AA	449