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:	S2124
P-Site Sequence:	VAVSPEKSESPQKED
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	S2124	VAVSPEKSESPQKED	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S2126	VSPEKSESPQKEDGL	100 / 7 AA	402
Phosphosite 2:	KIAA1383	Q9P2G4	S843	SWKSLEKSQSPQTSQ	77 / 9 AA	100
Phosphosite 3:	ARHGAP24	Q8N264	S379	RQCSWDKSESPQRSS	77 / 9 AA	84
Phosphosite 4:	ARHGAP24	Q8N264	S381	CSWDKSESPQRSSMN	85 / 7 AA	84
Phosphosite 5:	KIAA1383	Q9P2G4	S845	KSLEKSQSPQTSQVS	85 / 7 AA	100
Phosphosite 6:	ARHGEF12	Q9NZN5	S327	LEENPEKSETIQDTD	66 / 9 AA	173
Phosphosite 7:	STUB1	Q9UNE7	S23	GGGSPEKSPSAQELK	77 / 9 AA	35
Phosphosite 8:	NUAK1	O60285	S485	YYSSPERSESSELLD	66 / 9 AA	74
Phosphosite 9:	Asxl3	Q9C0F0	S523	EVKIEGKSESPQEEM	100 / 6 AA	242
Phosphosite 10:	Asxl3	Q9C0F0	S525	KIEGKSESPQEEMTV	100 / 6 AA	242
Phosphosite 11:	CCDC115	Q96NT0	S116	KTPEPESSEAPQDPL	75 / 8 AA	20
Phosphosite 12:	CALD1	Q05682	S155	EKEEKSESRQERYEI	85 / 7 AA	93
Phosphosite 13:	ZNF362	Q5T0B9	T408	SHHSPQRTESPGIPV	62 / 8 AA	46
Phosphosite 14:	ZNF318	Q5VUA4	S1717	RDISPEKSELDLGEP	100 / 6 AA	251
Phosphosite 15:	FAM45A	Q8TCE6	S293	SAEDPEKSESHVIQD	100 / 6 AA	41
Phosphosite 16:	KDELC1	Q6UW63	S32	RQLSPEKSEIWGPGL	100 / 6 AA	58
Phosphosite 17:	FAM45B	Q6NSW5	S293	SAEDPEKSESQVIQD	100 / 6 AA	41
Phosphosite 18:	CALD1	Q05682	S153	TTEKEEKSESRQERY	85 / 7 AA	93
Phosphosite 19:	CREBZF	Q9NS37	S20	GSNSPTRSESPEPAA	66 / 9 AA	37
Phosphosite 20:	DNAJC12	Q9UKB3	S158	EPKPLEKSVSPQNSD	85 / 7 AA	23