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:	S1855
P-Site Sequence:	DREKLKRSNSPRGEA
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	S1855	DREKLKRSNSPRGEA	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S1857	EKLKRSNSPRGEAQK	100 / 7 AA	402
Phosphosite 2:	MFAP3L	O75121	S296	IPNSLKRSDSPAADS	85 / 7 AA	45
Phosphosite 3:	SFRS11	Q05519	S368	PKRKLSRSPSPRRHK	77 / 9 AA	54
Phosphosite 4:	KLHL4	Q9C0H6	S65	DRNGLKKSNSPVHHN	85 / 7 AA	80
Phosphosite 5:	FAM164A	Q96GY0	S177	KPPALKKSNSPGTAS	85 / 7 AA	35
Phosphosite 6:	POLA	P09884	S668	KIGRLKRSNMPKLGG	66 / 9 AA	166
Phosphosite 7:	WAC	Q9BTA9	S62	PNKMLRRSDSPENKY	62 / 8 AA	71
Phosphosite 8:	DOCK3	Q8IZD9	S482	HSFVLYHSNSPRWGE	75 / 8 AA	233
Phosphosite 9:	USP35	Q9P2H5	S548	ICQKLKQSSSPSPPE	75 / 8 AA	113
Phosphosite 10:	TAB2	Q9NYJ8	S580	TRRRLKRSNSISQIP	85 / 7 AA	76
Phosphosite 11:	BDP1	A6H8Y1	S2545	LRKKLKRSNPFNESQ	100 / 6 AA	294
Phosphosite 12:	TP53BP1	Q12888	S1460	GAGALRRSDSPEIPF	71 / 7 AA	214
Phosphosite 13:	TMEM79	Q9BSE2	S15	ALLEVKRSDSPEKSS	71 / 7 AA	44
Phosphosite 14:	LOC442780	Q8IX94	S138	TCEKLNRSNSELEDE	85 / 7 AA	57
Phosphosite 15:	CTAGE6	Q86UF2	S138	TCEKLNRSNSELEDE	85 / 7 AA	83
Phosphosite 16:	CTAGE5	O15320	S137	TCEKLNRSNSELEDE	85 / 7 AA	91
Phosphosite 17:	USP8	P40818	S716	EPSKLKRSYSSPDIT	85 / 7 AA	128
Phosphosite 18:	NEXN	Q0ZGT2	S440	ELIKLKRSGSIQAKN	85 / 7 AA	81
Phosphosite 19:	FSIP2	Q5CZC0	S2394	QAGKISNSPRYAISQ	85 / 7 AA	370
Phosphosite 20:	FSIP2	Q5CZC0	S2392	TKQAGKISNSPRYAI	85 / 7 AA	370