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:	S2860
P-Site Sequence:	KSQVKPDSVTASQPP
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	S2860	KSQVKPDSVTASQPP	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	T2862	QVKPDSVTASQPPSK	100 / 7 AA	402
Phosphosite 2:	BTG3	Q14201	S163	EMEVKPSSVTAAASP	87 / 8 AA	29
Phosphosite 3:	BTG3	Q14201	S162	KEMEVKPSSVTAAAS	87 / 8 AA	29
Phosphosite 4:	C20orf46	Q9NUR3	T153	EARVNPDTVTAREME	66 / 9 AA	28
Phosphosite 5:	ZNF692	Q9BU19	S462	KRFEKPDSVAAHRSK	85 / 7 AA	57
Phosphosite 6:	WAPL	Q7Z5K2	S578	PPVVKPQSVTVRLSS	66 / 9 AA	133
Phosphosite 7:	TTN	Q8WZ42	S26141	IREVKKDSVTLSWEP	77 / 9 AA	3816
Phosphosite 8:	ATG4A	Q8WYN0	T205	DRPPDSLTASNQSKG	85 / 7 AA	45
Phosphosite 9:	smMLCK	Q15746	S729	WFISKPRSVTASLGQ	87 / 8 AA	211
Phosphosite 10:	ARFGAP1	Q8N6T3	S155	RVSGQPQSVTASSDK	75 / 8 AA	45
Phosphosite 11:	MERTK	Q12866	S901	DLNIDPDSIIASCTP	55 / 9 AA	110
Phosphosite 12:	SEC16A	O15027	S342	LHTVHPDSVSSSYSS	66 / 9 AA	234
Phosphosite 13:	ATG4A	Q8WYN0	S203	AGDRPPDSLTASNQS	85 / 7 AA	45
Phosphosite 14:	ARHGAP11A	Q6P4F7	S937	KMRKHPDSVNASLRS	85 / 7 AA	114
Phosphosite 15:	SERF1A	O75920	S30	KGKRKEDSLTASQRK	75 / 8 AA	12
Phosphosite 16:	FOXN4	Q96NZ1	S493	TAYSTPDSVAASGTS	85 / 7 AA	55
Phosphosite 17:	MAP1B	P46821	S770	EESVKKDSVAAGKPK	66 / 9 AA	271
Phosphosite 18:	DHX30	Q7L2E3	S1045	QGKFKPNSVTYRTKS	83 / 6 AA	134
Phosphosite 19:	LRRC6	Q86X45	S362	PAEVKPDSSSAKRSQ	75 / 8 AA	54
Phosphosite 20:	TOP2A	P11388	S1117	KETEKSDSVTDSGPT	75 / 8 AA	174