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:	SOX21
Human P-Site:	Y197
P-Site Sequence:	PYASSLGYPTAGAGA
UniProt:	Q9Y651
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOX21	Q9Y651	Y197	PYASSLGYPTAGAGA	100 / 9 AA	29
Phosphosite 1:	VNN2	O95498	Y314	HPLSSLAYPTAVNWN	87 / 8 AA	59
Phosphosite 2:	Tbr1	Q16650	Y169	SNSSPQGYPTAGYPY	77 / 9 AA	74
Phosphosite 3:	ZSWIM4	Q9H7M6	Y87	CMYSSLGYPPPEGEH	75 / 8 AA	110
Phosphosite 4:	SOX21	Q9Y651	S194	SGLPYASSLGYPTAG	100 / 6 AA	29
Phosphosite 5:	MGC45438	Q6UX73	Y145	HTDASLVYPTFGPQD	66 / 9 AA	49
Phosphosite 6:	VSIG8	Q5VU13	T349	THLLGYPTQNVSRSL	100 / 5 AA	44
Phosphosite 7:	VSIG8	Q5VU13	Y347	RVTHLLGYPTQNVSR	100 / 5 AA	44
Phosphosite 8:	CysRS	P49589	S566	GAVEEDSSLGFPVGG	83 / 6 AA	85
Phosphosite 9:	Gab2	Q9UQC2	Y491	HHFDSLGYPSTTLPV	71 / 7 AA	74
Phosphosite 10:	KIAA1549	Q9HCM3	Y1834	LQGPGLGYPTSSTED	83 / 6 AA	203
Phosphosite 11:	RHOT2	Q8IXI1	T387	LGYLGYPTLCEQDQA	100 / 5 AA	68
Phosphosite 12:	REXO1	Q8N1G1	S557	SDSDSDSSLGFPEAQ	83 / 6 AA	132
Phosphosite 13:	ZNF614	Q8N883	Y49	NHLVSLGYQTSKPDV	71 / 7 AA	67
Phosphosite 14:	SLC22A16	Q86VW1	Y114	ENTSSLGYEYTGSKK	66 / 9 AA	65
Phosphosite 15:	C9orf144B	Q6ZU69	Y1314	GSASALGYPRHCPRH	83 / 6 AA	148
Phosphosite 16:	ZNF699	Q32M78	S57	ENFQNLASLGYPLHT	83 / 6 AA	74
Phosphosite 17:	ZNF699	Q32M78	Y60	QNLASLGYPLHTPHL	83 / 6 AA	74
Phosphosite 18:	Gab2	Q9UQC2	S488	PGAHHFDSLGYPSTT	100 / 5 AA	74
Phosphosite 19:	SORCS2	Q96PQ0	Y752	TYTSSLGYRKVVSNV	62 / 8 AA	128
Phosphosite 20:	MUC6	Q6W4X9	T2293	APVSSLGTPTPTSPG	75 / 8 AA	252