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:	SPEN
Human P-Site:	S291
P-Site Sequence:	ISSSSSTSSDSSDSS
UniProt:	Q96T58
Intern. Prot. ID:	IPI00045914

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPEN	Q96T58	S291	ISSSSSTSSDSSDSS	100 / 9 AA	402
Phosphosite 1:	IRS1	P35568	S812	DDSSSSTSSDSLGGG	100 / 8 AA	132
Phosphosite 2:	ARHGAP26	Q9UNA1	S694	MPTSSTSSDSSPVRS	100 / 8 AA	92
Phosphosite 3:	SPEN	Q96T58	S292	SSSSSTSSDSSDSSS	100 / 8 AA	402
Phosphosite 4:	ARHGAP26	Q9UNA1	S693	PMPTSSTSSDSSPVR	100 / 8 AA	92
Phosphosite 5:	ZCCHC10	Q8TBK6	S176	SSSSSSTSTDSSSDD	88 / 9 AA	21
Phosphosite 6:	SPEN	Q96T58	T290	SISSSSSTSSDSSDS	100 / 8 AA	402
Phosphosite 7:	IRS1	P35568	T811	ADDSSSSTSSDSLGG	100 / 8 AA	132