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:	Y1730
P-Site Sequence:	SSGDQPPYLDAKPPT
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	Y1730	SSGDQPPYLDAKPPT	100 / 9 AA	402
Phosphosite 1:	NEK4	P51957	Y390	VQENQPRYLDASNEL	75 / 8 AA	95
Phosphosite 2:	KLHL36	Q8N4N3	Y317	ELSDDTCYLDAKSEQ	66 / 9 AA	70
Phosphosite 3:	NENF	Q9UMX5	Y65	EEEDQPIYLAVKGVV	66 / 9 AA	19
Phosphosite 4:	ERRFI1	Q9UJM3	Y403	LLPERPPYLDKYEKF	71 / 7 AA	51
Phosphosite 5:	CHD4	Q14839	Y718	KYERQPEYLDATGGT	75 / 8 AA	218
Phosphosite 6:	ARID4B	Q4LE39	Y9	KALDEPPYLTVGTDV	83 / 6 AA	148
Phosphosite 7:	CXorf59	Q8N9S7	Y31	RDGVLPPYQDAKPPS	85 / 7 AA	58
Phosphosite 8:	CALB2	P22676	Y10	GPQQQPPYLHLAELT	71 / 7 AA	32
Phosphosite 9:	PAK2	Q13177	Y443	MVEGEPPYLNENPLR	44 / 9 AA	58
Phosphosite 10:	PAK1	Q13153	Y464	MIEGEPPYLNENPLR	44 / 9 AA	61
Phosphosite 11:	PAK3	O75914	Y477	MVEGEPPYLNENPLR	44 / 9 AA	61
Phosphosite 12:	WDTC1	Q8N5D0	Y361	PQVELPPYLERVKQQ	57 / 7 AA	76
Phosphosite 13:	MUC19	Q7Z5P9	Y1006	KCPDSAPYLDENTMK	55 / 9 AA	598
Phosphosite 14:	UBE2L6	O14933	Y46	LLPDQPPYHLKAFNL	100 / 5 AA	18
Phosphosite 15:	DNAH11	Q96DT5	Y4192	PGFAAPPYLDYAGYH	100 / 5 AA	521
Phosphosite 16:	ASCL5	Q7RTU5	Y129	GPAEPPYYDAYAGVF	71 / 7 AA	29
Phosphosite 17:	ASCL5	Q7RTU5	Y128	PGPAEPPYYDAYAGV	71 / 7 AA	29
Phosphosite 18:	CDK5RAP1	Q96SZ6	Y89	EVEDPPPYLMMDELL	83 / 6 AA	68
Phosphosite 19:	RC3H1	Q5TC82	Y638	APEPAPPYLDHYPPY	100 / 5 AA	126
Phosphosite 20:	ARX	Q96QS3	Y413	ATHPLSPYLDASPFP	100 / 5 AA	58