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:	SLC7A6OS
Human P-Site:	Y123
P-Site Sequence:	SSGQESEYTPGNPEA
UniProt:	Q96CW6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SLC7A6OS	Q96CW6	Y123	SSGQESEYTPGNPEA	100 / 9 AA	35
Phosphosite 1:	SLC7A6OS	Q96CW6	T124	SGQESEYTPGNPEAA	100 / 8 AA	35
Phosphosite 2:	SLC7A6OS	Q96CW6	S121	TTSSGQESEYTPGNP	100 / 7 AA	35
Phosphosite 3:	ZNF711	Q9Y462	T251	IVTESEYTSGHSVAG	75 / 8 AA	87
Phosphosite 4:	ZNF711	Q9Y462	Y250	EIVTESEYTSGHSVA	75 / 8 AA	87
Phosphosite 5:	CHD4	Q14839	Y110	SDSEGSDYTPGKKKK	55 / 9 AA	218
Phosphosite 6:	CHD4	Q14839	T111	DSEGSDYTPGKKKKK	71 / 7 AA	218
Phosphosite 7:	VRK3	Q8IV63	Y302	EFLHENEYVHGNVTA	55 / 9 AA	53
Phosphosite 8:	CACNA1S	Q13698	Y1344	LCDPESDYAPGEEYT	62 / 8 AA	212
Phosphosite 9:	CCDC84	Q86UT8	Y251	WMIQDEEYIAGNQEI	55 / 9 AA	38
Phosphosite 10:	SORBS1	Q9BX66	Y587	PPKKIWDYTPGDCSI	57 / 7 AA	142
Phosphosite 11:	SORBS1	Q9BX66	T588	PKKIWDYTPGDCSIL	57 / 7 AA	142
Phosphosite 12:	PCOLCE	Q15113	Y180	PNWPESDYPPGISCS	62 / 8 AA	48
Phosphosite 13:	CACNA1D	Q01668	Y1427	LCDPESDYNPGEEYT	62 / 8 AA	245
Phosphosite 14:	PJA2	O43164	Y146	HNHSEGEYIPGACSA	71 / 7 AA	78
Phosphosite 15:	ZNF711	Q9Y462	S252	VTESEYTSGHSVAGV	71 / 7 AA	87
Phosphosite 16:	TTN	Q8WZ42	S30266	FISCREPSYTPGPPS	62 / 8 AA	3816
Phosphosite 17:	NID2	Q14112	Y327	VNEEEAEYLPGEPEE	62 / 8 AA	151
Phosphosite 18:	TTN	Q8WZ42	Y30267	ISCREPSYTPGPPSA	62 / 8 AA	3816
Phosphosite 19:	TCTE1	Q5JU00	Y464	DVAQESEYLIGQALY	75 / 8 AA	56
Phosphosite 20:	ASH1L	Q9NR48	T2019	KKEKLEYTPGEHEYG	100 / 5 AA	333