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:	S1024
P-Site Sequence:	KKQPDVSSREVILLR
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	S1024	KKQPDVSSREVILLR	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1023	SKKQPDVSSREVILL	100 / 8 AA	402
Phosphosite 2:	FUT8	Q9BYC5	S39	DNDHPDHSSRELSKI	75 / 8 AA	67
Phosphosite 3:	FUT8	Q9BYC5	S40	NDHPDHSSRELSKIL	75 / 8 AA	67
Phosphosite 4:	RAX	Q9Y2V3	Y164	KSHYPDVYSREELAG	85 / 7 AA	37
Phosphosite 5:	RAX2	Q96IS3	Y55	ASHYPDVYSREELAA	85 / 7 AA	20
Phosphosite 6:	STARD9	Q9P2P6	T1739	EIPVDLNTREVIRES	62 / 8 AA	507
Phosphosite 7:	RAX	Q9Y2V3	S165	SHYPDVYSREELAGK	85 / 7 AA	37
Phosphosite 8:	PITX2	Q99697	S113	RNRYPDMSTREEIAV	71 / 7 AA	35
Phosphosite 9:	PITX3	O75364	S90	RNRYPDMSTREEIAV	71 / 7 AA	32
Phosphosite 10:	HECTD1	Q9ULT8	S1541	ASVPNLSSRETSSLE	62 / 8 AA	290
Phosphosite 11:	REC8	O95072	S217	ERELPEVSRRELDLL	62 / 8 AA	63
Phosphosite 12:	ZNF518B	Q9C0D4	S953	LNHPDVDSPEVTNVM	66 / 9 AA	120
Phosphosite 13:	GALNT6	Q8NCL4	S32	FLLHRDVSSREEATE	85 / 7 AA	71
Phosphosite 14:	GALNT6	Q8NCL4	S33	LLHRDVSSREEATEK	100 / 6 AA	71
Phosphosite 15:	KIAA0664	O75153	S694	DDGTDPRSREVIRNA	75 / 8 AA	147
Phosphosite 16:	HECTD1	Q9ULT8	S1540	SASVPNLSSRETSSL	71 / 7 AA	290
Phosphosite 17:	PPARGC1B	Q86YN6	S915	NLSSDMSSRELKRRF	62 / 8 AA	113
Phosphosite 18:	SH3GL2	Q99962	S44	ERKVDVTSRAVMEIM	62 / 8 AA	40
Phosphosite 19:	PPARGC1B	Q86YN6	S914	QNLSSDMSSRELKRR	62 / 8 AA	113
Phosphosite 20:	ZBTB37	Q5TC79	S207	EPSSDVESREPILRI	75 / 8 AA	56