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:	S1261
P-Site Sequence:	DSERTGGSPSVRHGS
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	S1261	DSERTGGSPSVRHGS	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1263	ERTGGSPSVRHGSFH	100 / 7 AA	402
Phosphosite 2:	ILDR2	Q71H61	S291	PSDSTGGSHSVRKGY	87 / 8 AA	71
Phosphosite 3:	CCDC71	Q8IV32	S264	KTNRATGSPSVRRMK	77 / 9 AA	50
Phosphosite 4:	CDK5R1	Q15078	S122	SGSQTGGSSSVKKAP	66 / 9 AA	34
Phosphosite 5:	ACOT8	O14734	S106	ERTRTGSSFSVRSVK	77 / 9 AA	36
Phosphosite 6:	RABGAP1	Q9Y3P9	S491	ERRKTTASPSVRLPQ	66 / 9 AA	122
Phosphosite 7:	MAP7D3	Q8IWC1	S13	AAAGAGGSPSLRELR	75 / 8 AA	98
Phosphosite 8:	SMARCD1	Q96GM5	S86	PGYGGNPSVRPGLAQ	85 / 7 AA	58
Phosphosite 9:	MAP7D3	Q8IWC1	S15	AGAGGSPSLRELRAR	85 / 7 AA	98
Phosphosite 10:	MED1	Q15648	S1401	ISKHDGGSPSIKAKV	55 / 9 AA	168
Phosphosite 11:	CDK5R1	Q15078	S123	GSQTGGSSSVKKAPH	75 / 8 AA	34
Phosphosite 12:	Smad2	Q15796	S458	KVLTQMGSPSVRCSS	100 / 6 AA	52
Phosphosite 13:	CCDC71	Q8IV32	S266	NRATGSPSVRRMKGG	100 / 6 AA	50
Phosphosite 14:	Smad2	Q15796	S460	LTQMGSPSVRCSSMS	100 / 6 AA	52
Phosphosite 15:	EXOC4	Q96A65	S253	HYSTAGSSSVREINL	75 / 8 AA	110
Phosphosite 16:	MTUS1	Q9ULD2	T800	ALRRTGSTPSIASTH	62 / 8 AA	141
Phosphosite 17:	FUT11	Q495W5	S310	PVYRGSPSVRDWMPN	100 / 6 AA	56
Phosphosite 18:	PMS2	P54278	S222	VCTGGSPSIKENIGS	71 / 7 AA	96
Phosphosite 19:	SRCAP	Q6ZRS2	S2792	SASPGSPSVRSMSGP	100 / 6 AA	344
Phosphosite 20:	FUT11	Q495W5	S308	AVPVYRGSPSVRDWM	100 / 6 AA	56