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:	S1456
P-Site Sequence:	ERAKSLSSSREENWS
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	S1456	ERAKSLSSSREENWS	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1455	LERAKSLSSSREENW	100 / 8 AA	402
Phosphosite 2:	SPEN	Q96T58	S1457	RAKSLSSSREENWSF	100 / 8 AA	402
Phosphosite 3:	KIAA1838	Q96EK7	S705	LACFNLSSSREELQA	87 / 8 AA	104
Phosphosite 4:	VPS13A	Q96RL7	S2784	HLSVSLSSGREEAKD	87 / 8 AA	360
Phosphosite 5:	KIAA1838	Q96EK7	S706	ACFNLSSSREELQAV	87 / 8 AA	104
Phosphosite 6:	ZNF318	Q5VUA4	S993	DKSQKSLSDSREPTE	87 / 8 AA	251
Phosphosite 7:	EFEMP1	Q12805	S456	LVLVKSLSGPREHIV	75 / 8 AA	55
Phosphosite 8:	C17orf66	A2RTY3	S159	ELTKSLESPREDEQF	66 / 9 AA	66
Phosphosite 9:	GAN	Q9H2C0	S22	RLLRALSSFREESRF	66 / 9 AA	68
Phosphosite 10:	GPBP1L1	Q9HC44	S267	KSGSLSSSRESAFTS	100 / 7 AA	52
Phosphosite 11:	GPBP1L1	Q9HC44	S266	HKSGSLSSSRESAFT	100 / 7 AA	52
Phosphosite 12:	GPBP1L1	Q9HC44	S265	EHKSGSLSSSRESAF	100 / 7 AA	52
Phosphosite 13:	WDR42A	Q5TAQ9	S22	ANGSLSSSPEEMSGA	87 / 8 AA	67
Phosphosite 14:	IQGAP3	Q86VI3	S1394	EILSLSASREQEAAH	75 / 8 AA	185
Phosphosite 15:	ZNF467	Q7Z7K2	S39	NAQEQMSSSREERAL	85 / 7 AA	65
Phosphosite 16:	SIRT7	Q9NRC8	S363	SRKSLCRSREEAPPG	75 / 8 AA	45
Phosphosite 17:	TTK	P33981	S700	EAIKDMSSSRENGKS	75 / 8 AA	97
Phosphosite 18:	TTK	P33981	S699	PEAIKDMSSSRENGK	75 / 8 AA	97
Phosphosite 19:	VAPB	O95292	S159	IVSKSLSSSLDDTEV	66 / 9 AA	27
Phosphosite 20:	PHF20	Q9BVI0	S157	ETDHKSLSSSPDKRE	75 / 8 AA	115