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:	S742
P-Site Sequence:	QSPGASPSQAERLPS
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	S742	QSPGASPSQAERLPS	100 / 9 AA	402
Phosphosite 1:	SPHK1IP	Q2M3C7	S1342	PVSGGSPSQAEKCAN	77 / 9 AA	186
Phosphosite 2:	RIN1	Q13671	S276	VLPGAVPSQTERLPP	77 / 9 AA	84
Phosphosite 3:	ZFHX3	Q15911	S1180	QEGGASSSQAEKELT	77 / 9 AA	404
Phosphosite 4:	SPEN	Q96T58	S740	RPQSPGASPSQAERL	100 / 7 AA	402
Phosphosite 5:	PITPNM1	O00562	S1214	LLRSRGPSQAEREGP	100 / 6 AA	135
Phosphosite 6:	C20orf112	Q96MY1	S20	LASSLSPSQDERMRS	85 / 7 AA	47
Phosphosite 7:	HNF1A	P20823	S249	IQRGVSPSQAQGLGS	75 / 8 AA	67
Phosphosite 8:	DDX23	Q9BUQ8	S16	KDRDASPSKEERKRS	66 / 9 AA	96
Phosphosite 9:	ZNF236	Q9UL36	S1735	EKAFAKPSQLERHSR	75 / 8 AA	204
Phosphosite 10:	APC	P25054	S1044	NSGRQSPSQNERWAR	85 / 7 AA	312
Phosphosite 11:	SPEN	Q96T58	S1743	PTPGASFSQAESNVD	87 / 8 AA	402
Phosphosite 12:	NHSL1	Q5SYE7	S769	SLCGATPSQSDTSSV	62 / 8 AA	171
Phosphosite 13:	MAPK15	Q8TD08	S364	GPEGVSPSQAHLHKP	85 / 7 AA	60
Phosphosite 14:	SEC24B	O95487	S901	FHYTHNPSQAEKLQK	71 / 7 AA	137
Phosphosite 15:	PAX4	O43316	S180	NRTIFSPSQAEALEK	100 / 6 AA	38
Phosphosite 16:	ZNF469	Q96JG9	S1800	WPFGASPSHAAQGHS	66 / 9 AA	259
Phosphosite 17:	ZNF469	Q96JG9	S1798	ATWPFGASPSHAAQG	85 / 7 AA	259
Phosphosite 18:	SHEP1	Q8N5H7	S832	GSQGASSSQARRYEK	77 / 9 AA	94
Phosphosite 19:	ZNF324B	Q6AW86	S131	RQPGASPSQERKPTG	88 / 9 AA	61
Phosphosite 20:	HNF1A	P20823	S247	ECIQRGVSPSQAQGL	85 / 7 AA	67