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:	S3446
P-Site Sequence:	MKPDLPVSLPTQTAP
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	S3446	MKPDLPVSLPTQTAP	100 / 9 AA	402
Phosphosite 1:	Axl	P30530	Y643	RLGDQPVYLPTQMLV	77 / 9 AA	97
Phosphosite 2:	GPR64	Q8IZP9	S476	DPANLQVSLETQAPE	66 / 9 AA	112
Phosphosite 3:	ADCY2	Q08462	S350	CVSGLPISLPNHAKN	55 / 9 AA	124
Phosphosite 4:	KLF5	Q13887	S220	PTPDLHLSVPTQQGH	66 / 9 AA	51
Phosphosite 5:	MLL3	Q8NEZ4	S3974	KTVDVPASLPTPPHN	66 / 9 AA	541
Phosphosite 6:	C10orf18	Q5VWN6	S1150	KETPLPVSLPSDKTM	75 / 8 AA	269
Phosphosite 7:	SRRT	Q9BXP5	S550	GTPPLPTSLPSQNPI	75 / 8 AA	101
Phosphosite 8:	Cbl	P22681	S623	NRHSLPFSLPSQMEP	75 / 8 AA	100
Phosphosite 9:	BACH2	Q9BYV9	S77	TKNDLVVSLPEEVTA	66 / 9 AA	93
Phosphosite 10:	ZNF836	Q6ZNA1	S203	ENEFLQLSLPTQLEK	75 / 8 AA	108
Phosphosite 11:	LOC284371	Q6ZN19	S130	GNDFLQLSLPTQDEK	75 / 8 AA	93
Phosphosite 12:	SREBF1	P36956	S200	PPGVPPVSLHTQVQS	85 / 7 AA	122
Phosphosite 13:	POLH	Q9Y253	S566	NCKALPNSLPTEYPG	75 / 8 AA	78
Phosphosite 14:	HCFC1	P51610	S955	TITMQPVSQPTQVTL	85 / 7 AA	209
Phosphosite 15:	DQX1	Q8TE96	S578	QRIELPLSLPAFGSE	62 / 8 AA	79
Phosphosite 16:	XAF1	Q6GPH4	S193	NPEILPSSLPSQAAE	75 / 8 AA	35
Phosphosite 17:	PEX16	Q9Y5Y5	S76	LRKKLPVSLSQQKLL	66 / 9 AA	39
Phosphosite 18:	RanBP2	P49792	S1018	PGEGLRPSLPTQAHT	66 / 9 AA	358
Phosphosite 19:	SPZ1	Q9BXG8	S130	LSTNLPVSLAPEKED	55 / 9 AA	49
Phosphosite 20:	GPR112	Q8IZF6	T328	SSAISLPTQSISIDN	83 / 6 AA	301