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:	T3139
P-Site Sequence:	RAPQRASTPQPAPAG
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	T3139	RAPQRASTPQPAPAG	100 / 9 AA	402
Phosphosite 1:	SPEN	Q96T58	S3138	VRAPQRASTPQPAPA	100 / 8 AA	402
Phosphosite 2:	KCNG2	Q9UJ96	S424	EQQQRAASPEPALQE	66 / 9 AA	51
Phosphosite 3:	TSNAXIP1	Q2TAA8	S317	LQEIQRTSTPRPDWT	75 / 8 AA	77
Phosphosite 4:	C6orf132	Q5T0Z8	T389	QADERAGTPPPAPPL	66 / 9 AA	124
Phosphosite 5:	TSNAXIP1	Q2TAA8	T318	QEIQRTSTPRPDWTK	75 / 8 AA	77
Phosphosite 6:	ATRNL1	Q5VV63	T11	GGRARTGTPQPAAPG	75 / 8 AA	153
Phosphosite 7:	REM1	O75628	T19	PLHRRASTPLPLSPR	75 / 8 AA	33
Phosphosite 8:	DAG1	Q14118	T431	TKKPRVSTPKPATPS	75 / 8 AA	97
Phosphosite 9:	REM1	O75628	S18	TPLHRRASTPLPLSP	75 / 8 AA	33
Phosphosite 10:	SLC16A11	Q8NCK7	T26	PTPQTAMTPQPAGPP	77 / 9 AA	48
Phosphosite 11:	G2	Q6ZVL6	S767	NLEMPRASTPRPLTV	85 / 7 AA	199
Phosphosite 12:	PDGFB	P01127	T203	SQEQRAKTPQTRVTI	85 / 7 AA	27
Phosphosite 13:	G2	Q6ZVL6	T768	LEMPRASTPRPLTVT	85 / 7 AA	199
Phosphosite 14:	ZBED1	O96006	T537	KKLMRTSTPPPASVI	66 / 9 AA	78
Phosphosite 15:	EFCAB5	A4FU69	T500	LNEQRTSTPSPNPPE	75 / 8 AA	173
Phosphosite 16:	EFCAB5	A4FU69	S499	KLNEQRTSTPSPNPP	75 / 8 AA	173
Phosphosite 17:	DNTTIP2	Q5QJE6	T341	LVSQRHSTPQNKNAV	85 / 7 AA	84
Phosphosite 18:	DNTTIP2	Q5QJE6	S340	QLVSQRHSTPQNKNA	85 / 7 AA	84
Phosphosite 19:	FLJ21986	A4D0V7	S319	ETFLRASSPQQAFDI	75 / 8 AA	117
Phosphosite 20:	KIAA1267	Q7Z3B3	T966	LGSANPSTPQPASPD	100 / 6 AA	121