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:	SOX2
Human P-Site:	S261
P-Site Sequence:	VVTSSSHSRAPCQAG
UniProt:	P48431
Intern. Prot. ID:	IPI00009703

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SOX2	P48431	S261	VVTSSSHSRAPCQAG	100 / 9 AA	34
Phosphosite 1:	SOX1	O00570	S332	SPPAPAHSRAPCPGD	66 / 9 AA	39
Phosphosite 2:	CSPG3	O14594	S580	PPSISGHSRAPVLEL	75 / 8 AA	143
Phosphosite 3:	ZNF224	Q9NZL3	S466	KECGKSFSRAPCLLK	85 / 7 AA	82
Phosphosite 4:	SART2	Q9UL01	S891	RMVTTTHSRAPSLSA	55 / 9 AA	110
Phosphosite 5:	GLCCI1	Q86VQ1	S293	SVPKSSVSRVPCNVE	75 / 8 AA	58
Phosphosite 6:	FLNA	P21333	S4	____MSSSHSRAGQS	100 / 7 AA	281
Phosphosite 7:	SOX2	P48431	S259	PPVVTSSSHSRAPCQ	100 / 7 AA	34
Phosphosite 8:	FLNA	P21333	S6	__MSSSHSRAGQSAA	100 / 7 AA	281
Phosphosite 9:	RIN2	Q8WYP3	S418	APPPSSESRPPCHGG	75 / 8 AA	100
Phosphosite 10:	KCTD20	Q7Z5Y7	S113	GFGSNSHSQAPEKVT	75 / 8 AA	47
Phosphosite 11:	ZC3H12C	Q9C0D7	S734	SPPSSAHSKAPHLGR	75 / 8 AA	99
Phosphosite 12:	MED1	Q15648	S1196	PNISPSHSRPPGGSD	75 / 8 AA	168
Phosphosite 13:	ZDHHC8	Q9ULC8	S636	SSLSSSVSRAPRTSS	87 / 8 AA	81
Phosphosite 14:	PPOX	P50336	S22	LAASYHLSRAPCPPK	100 / 5 AA	51
Phosphosite 15:	BSN	Q9UPA5	S3443	IYGGSSRSRAPSAYS	75 / 8 AA	416
Phosphosite 16:	NRG2	O14511	S836	TRASSRHSRGPPPRA	75 / 8 AA	92
Phosphosite 17:	DCAMKL3	Q9C098	S32	ALTLAQHSRAPSPRL	83 / 6 AA	69
Phosphosite 18:	KNDC1	Q76NI1	S1008	PAMARTSSRAPCSPT	100 / 5 AA	191
Phosphosite 19:	NEK8	Q86SG6	S601	GTNTRRGSRAPCKVQ	100 / 5 AA	75
Phosphosite 20:	LPA	P08519	T177	TPHSHSRTPEYYPNA	83 / 6 AA	501