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:	S1571
P-Site Sequence:	QTSEGANSTTDSIQE
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	S1571	QTSEGANSTTDSIQE	100 / 9 AA	402
Phosphosite 1:	FRMPD1	Q5SYB0	S580	PSTCGASSTTDSAES	87 / 8 AA	173
Phosphosite 2:	PLEKHM2	Q8IWE5	S381	EEGEGPSSTTESSER	66 / 9 AA	113
Phosphosite 3:	FAM5C	Q76B58	S165	KRAEGSDSTTNSSSV	66 / 9 AA	88
Phosphosite 4:	GPR39	O43194	S380	RLRVHAHSTTDSARF	85 / 7 AA	51
Phosphosite 5:	OTX2	P32243	T253	SSLGFNSTTDCLDYK	75 / 8 AA	32
Phosphosite 6:	OTX2	P32243	S252	ASSLGFNSTTDCLDY	75 / 8 AA	32
Phosphosite 7:	GPR39	O43194	T381	LRVHAHSTTDSARFV	85 / 7 AA	51
Phosphosite 8:	OBSCN	Q5VST9	S5252	REQEGTESTTDEGQL	75 / 8 AA	868
Phosphosite 9:	Sos1	Q07889	S1097	PPASGASSTTDVCSV	85 / 7 AA	152
Phosphosite 10:	ANKRD12	Q6UB98	S1622	SGHEVENSTTDTQVI	66 / 9 AA	236
Phosphosite 11:	ITPR1	Q14643	T84	KPGANSTTDAVLLNK	85 / 7 AA	314
Phosphosite 12:	RGS14	O43566	T562	GGSLNSTTDSAL___	100 / 6 AA	61
Phosphosite 13:	Cdc42EP3	Q9UKI2	T90	EFFRANSTSDSVFTE	85 / 7 AA	28
Phosphosite 14:	Cdc42EP3	Q9UKI2	S89	NEFFRANSTSDSVFT	85 / 7 AA	28
Phosphosite 15:	IDS	P22304	S32	GSETQANSTTDALNV	85 / 7 AA	62
Phosphosite 16:	Cdc42EP3	Q9UKI2	S91	FFRANSTSDSVFTET	85 / 7 AA	28
Phosphosite 17:	PCDHAC2	Q9Y5I4	S1000	EKKEKGNSTTDNSDQ	66 / 9 AA	109
Phosphosite 18:	PCDHA1	Q9Y5I3	S943	EKKEKGNSTTDNSDQ	66 / 9 AA	103
Phosphosite 19:	PCDHA10	Q9Y5I2	S941	EKKEKGNSTTDNSDQ	66 / 9 AA	103
Phosphosite 20:	PCDHA11	Q9Y5I1	S942	EKKEKGNSTTDNSDQ	66 / 9 AA	103