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:	S2900
P-Site Sequence:	YNASPVISSVKADRP
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	S2900	YNASPVISSVKADRP	100 / 9 AA	402
Phosphosite 1:	IKZF4	Q9H2S9	S400	SELTPVISSVYTQMQ	85 / 7 AA	64
Phosphosite 2:	TUBA1C	Q9BQE3	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 3:	TUBA1A	Q71U36	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 4:	TUBA3E	Q6PEY2	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 5:	TUBA3C	Q13748	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 6:	TUBA4A	P68366	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 7:	TUBA1B	P68363	S277	ATYAPVISAEKAYHE	66 / 9 AA	50
Phosphosite 8:	BIN1	O00499	S403	DPLPPVTSPVKAPTP	66 / 9 AA	65
Phosphosite 9:	BRCA2	P51587	S1792	TSFSKVISNVKDANA	66 / 9 AA	384
Phosphosite 10:	RFPL3S	P0C7P2	S44	VSASKVISTVKRKTS	75 / 8 AA	12
Phosphosite 11:	DLX1	P56177	S85	HASSPYISSVQSYPG	66 / 9 AA	27
Phosphosite 12:	RGS22	Q8NE09	S238	KLKSPAISSVSENFI	85 / 7 AA	147
Phosphosite 13:	GPR110	Q5T601	S508	QVNGPVISTVIQNYS	71 / 7 AA	101
Phosphosite 14:	ZFP106	Q9H2Y7	S1502	ETQTVISSIKGSKNS	71 / 7 AA	209
Phosphosite 15:	DLX1	P56177	Y83	SSHASSPYISSVQSY	85 / 7 AA	27
Phosphosite 16:	TTN	Q8WZ42	S444	RVREPVISAVEQTAQ	71 / 7 AA	3816
Phosphosite 17:	SFRP2	Q96HF1	T271	QGGELVITSVKRWQK	83 / 6 AA	33
Phosphosite 18:	Putative uncharacterized protein FLJ45831	Q6ZS49	S21	KEHSSGVSSVKAAQM	66 / 9 AA	13
Phosphosite 19:	SFRP2	Q96HF1	S272	GGELVITSVKRWQKG	83 / 6 AA	33
Phosphosite 20:	EBF3	Q9H4W6	S555	FSPANVISAVKQKSA	83 / 6 AA	65