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:	CDKL5
Human P-Site:	S479
P-Site Sequence:	TIPQSSRSPSYRTKA
UniProt:	O76039
Intern. Prot. ID:	IPI00297671

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDKL5	O76039	S479	TIPQSSRSPSYRTKA	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	S481	PQSSRSPSYRTKAKS	100 / 7 AA	116
Phosphosite 2:	CCDC39	Q9UFE4	S881	GSRQSSRSPSHTSLS	87 / 8 AA	110
Phosphosite 3:	CDKL5	O76039	Y482	QSSRSPSYRTKAKSH	100 / 6 AA	116
Phosphosite 4:	C12orf40	Q86WS4	S480	DSAQSSRSTSYSPRP	87 / 8 AA	75
Phosphosite 5:	HSF5	Q4G112	S403	VENQCPTSPSYRGQH	66 / 9 AA	65
Phosphosite 6:	CDKL5	O76039	S477	IDTIPQSSRSPSYRT	100 / 7 AA	116
Phosphosite 7:	RbBP6	Q7Z6E9	S760	YHRSRSRSPPYRRYH	85 / 7 AA	202
Phosphosite 8:	CCDC39	Q9UFE4	S879	TKGSRQSSRSPSHTS	100 / 7 AA	110
Phosphosite 9:	CREM	Q03060	S136	EILSRRPSYRKILNE	85 / 7 AA	37
Phosphosite 10:	CREB	P16220	S133	EILSRRPSYRKILND	85 / 7 AA	37
Phosphosite 11:	NKTR	P30414	S741	DHSQCSRSSSYTSIS	75 / 8 AA	166
Phosphosite 12:	ILDR2	Q71H61	S604	LELTRGPSYRGRDLP	71 / 7 AA	71
Phosphosite 13:	ZDHHC5	Q9C0B5	S395	AESSRHPSYRSEPSL	85 / 7 AA	78
Phosphosite 14:	ST5	P78524	S680	SMLKRAPSYRTLELE	83 / 6 AA	126
Phosphosite 15:	SLC2A1	P11166	S265	TILELFRSPAYRQPI	83 / 6 AA	54
Phosphosite 16:	KIAA1853	A7MD48	S434	RSYSRSPSYSSKSGK	100 / 6 AA	69
Phosphosite 17:	ILDR2	Q71H61	Y605	ELTRGPSYRGRDLPY	83 / 6 AA	71
Phosphosite 18:	SFRS16	Q8N2M8	S669	RSRSRSRSPHYRH__	85 / 7 AA	77
Phosphosite 19:	KIAA1853	A7MD48	S432	EKRSYSRSPSYSSKS	100 / 6 AA	69
Phosphosite 20:	NKTR	P30414	S1371	RGRTRSRSSSYRSYK	85 / 7 AA	166