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:	S1622
P-Site Sequence:	NHPKTPESAPENKDS
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	S1622	NHPKTPESAPENKDS	100 / 9 AA	402
Phosphosite 1:	4931414P19Rik	Q9H972	T238	IQRATPETGPENGTK	75 / 8 AA	59
Phosphosite 2:	CCDC144C	Q8IYA2	S131	KEKQTPESLPQNNNP	66 / 9 AA	143
Phosphosite 3:	CCDC144NL	Q6NUI1	S131	KEKQTPESLPQNNNP	66 / 9 AA	24
Phosphosite 4:	CCDC144B	Q3MJ40	S131	KEKQTPESLPQNNNP	66 / 9 AA	83
Phosphosite 5:	CCDC144A	A2RUR9	S131	KEKQTPESLPQNNNP	66 / 9 AA	165
Phosphosite 6:	FNDC1	Q4ZHG4	S357	VFQRTPESAPTTAPE	85 / 7 AA	199
Phosphosite 7:	HDC	P19113	S46	LRAQLPESAPEDPDS	85 / 7 AA	74
Phosphosite 8:	SUMF2	Q8NBJ7	S281	RMGNTPDSASDNLGF	55 / 9 AA	34
Phosphosite 9:	EAP1	Q9H1B7	S615	NRTTPPESAPQNGPS	85 / 7 AA	83
Phosphosite 10:	MAGE-C1	O60732	S681	SPLQSPESAPEGEDS	66 / 9 AA	124
Phosphosite 11:	BRSK1	Q8TDC3	S602	MSSLTPESSPELAKR	85 / 7 AA	87
Phosphosite 12:	BRSK2	Q8IWQ3	S513	MSNLTPESSPELAKK	85 / 7 AA	82
Phosphosite 13:	BRSK2	Q8IWQ3	S512	MSNLTPESSPELAKK	85 / 7 AA	82
Phosphosite 14:	BRSK1	Q8TDC3	S603	SSLTPESSPELAKRS	85 / 7 AA	87
Phosphosite 15:	DEPDC2	Q70Z35	S1589	VRDRTPQSAPRLYKL	71 / 7 AA	183
Phosphosite 16:	ZC3H13	Q5T200	S137	TKERTPESEEENVEW	66 / 9 AA	197
Phosphosite 17:	SEMA6C	Q9H3T2	T704	CLPTPESTPELPVKH	85 / 7 AA	100
Phosphosite 18:	SEMA6C	Q9H3T2	S703	ACLPTPESTPELPVK	85 / 7 AA	100
Phosphosite 19:	OSBPL5	Q9H0X9	S784	SSGSTPESCPELSDE	85 / 7 AA	99
Phosphosite 20:	TTN	Q8WZ42	S18095	RANHTPESCPETKYK	85 / 7 AA	3816