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:	S1023
P-Site Sequence:	SKKQPDVSSREVILL
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	S1023	SKKQPDVSSREVILL	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1024	KKQPDVSSREVILLR	100 / 8 AA	402
Phosphosite 2:	FUT8	Q9BYC5	S39	DNDHPDHSSRELSKI	66 / 9 AA	67
Phosphosite 3:	GALNT6	Q8NCL4	S32	FLLHRDVSSREEATE	75 / 8 AA	71
Phosphosite 4:	RAX	Q9Y2V3	Y164	KSHYPDVYSREELAG	85 / 7 AA	37
Phosphosite 5:	RAX2	Q96IS3	Y55	ASHYPDVYSREELAA	85 / 7 AA	20
Phosphosite 6:	C11orf82	Q8IXT1	S441	AVTQADVSSRKHHVD	85 / 7 AA	112
Phosphosite 7:	FUT8	Q9BYC5	S40	NDHPDHSSRELSKIL	75 / 8 AA	67
Phosphosite 8:	RAX	Q9Y2V3	S165	SHYPDVYSREELAGK	85 / 7 AA	37
Phosphosite 9:	HDAC3	O15379	S343	FTLHPDVSTRIENQN	71 / 7 AA	49
Phosphosite 10:	ADAMTS12	P58397	S1077	SSTQPELSSRYLIST	55 / 9 AA	178
Phosphosite 11:	TSSK2	Q96PF2	S258	RMLQPDVSQRLHIDE	85 / 7 AA	41
Phosphosite 12:	PITX2	Q99697	S113	RNRYPDMSTREEIAV	71 / 7 AA	35
Phosphosite 13:	PITX3	O75364	S90	RNRYPDMSTREEIAV	71 / 7 AA	32
Phosphosite 14:	HECTD1	Q9ULT8	S1541	ASVPNLSSRETSSLE	62 / 8 AA	290
Phosphosite 15:	ADAMTS19	Q8TE59	S79	ARAQAAGSSREVRSV	66 / 9 AA	134
Phosphosite 16:	REC8	O95072	S217	ERELPEVSRRELDLL	62 / 8 AA	63
Phosphosite 17:	GALNT6	Q8NCL4	S33	LLHRDVSSREEATEK	100 / 6 AA	71
Phosphosite 18:	HECTD1	Q9ULT8	S1540	SASVPNLSSRETSSL	71 / 7 AA	290
Phosphosite 19:	ZNF518B	Q9C0D4	S953	LNHPDVDSPEVTNVM	75 / 8 AA	120
Phosphosite 20:	MICAL1	Q8TDZ2	S362	AHGQPDVSAFDFTSM	62 / 8 AA	118