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:	S2952
P-Site Sequence:	NQLVLTPSIVTTNKK
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	S2952	NQLVLTPSIVTTNKK	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	T2950	VHNQLVLTPSIVTTN	100 / 7 AA	402
Phosphosite 2:	ANK1	P16157	S1576	WSAGLTPSLVTAEDS	75 / 8 AA	206
Phosphosite 3:	IFNAR2	P48551	S259	LIALVLTSTIVTLKW	75 / 8 AA	58
Phosphosite 4:	VAC14	Q08AM6	T11	EKDFAPLTPNIVRAL	83 / 6 AA	88
Phosphosite 5:	KPNA7	A9QM74	S303	ELNVLTPSLRTVGNI	75 / 8 AA	57
Phosphosite 6:	ZNF426	Q9BUY5	T209	SEKIFSLTPNIVYQR	83 / 6 AA	63
Phosphosite 7:	RBMS1	P29558	T322	QHPGAVLTPSMEHTM	83 / 6 AA	45
Phosphosite 8:	MUC3A	Q02505	S1630	ITPGLTSSITTTETT	75 / 8 AA	266
Phosphosite 9:	HIRA	P54198	S551	TPAALSPSVLTTPSK	62 / 8 AA	112
Phosphosite 10:	SIAH2	O43255	T119	PTCRGALTPSIRNLA	83 / 6 AA	35
Phosphosite 11:	ATRX	P46100	S84	SRSKRKPSIVTKYVE	71 / 7 AA	283
Phosphosite 12:	RICS	A7KAX9	T1974	YKEEEHLTQSIVPPP	83 / 6 AA	231
Phosphosite 13:	FCGBP	Q9Y6R7	T1716	TQGLTPFTVTTKNQN	75 / 8 AA	572
Phosphosite 14:	SGSM3	Q96HU1	T16	CGPFSALTPSIWPQE	83 / 6 AA	85
Phosphosite 15:	SIAH2	O43255	S121	CRGALTPSIRNLAME	83 / 6 AA	35
Phosphosite 16:	CDK13	Q14004	S590	KTKPLTPSIGAKEKE	71 / 7 AA	165
Phosphosite 17:	KPNA7	A9QM74	T301	SSELNVLTPSLRTVG	83 / 6 AA	57
Phosphosite 18:	SLK	Q9H2G2	S712	PQPVLIPSININSDS	83 / 6 AA	143
Phosphosite 19:	CD6	P30203	S405	ELMLLIPSIVLGILL	71 / 7 AA	72
Phosphosite 20:	TRPM3	Q9HCF6	S102	QHVGLTPSISVLQNE	100 / 5 AA	198