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:	S144
P-Site Sequence:	KPENLLISHNDVLKL
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	S144	KPENLLISHNDVLKL	100 / 9 AA	116
Phosphosite 1:	Putative apoptosis inhibitor FKSG2	Q9HAU6	S9	IIFQDLISHNEMFSD	71 / 7 AA	20
Phosphosite 2:	CAPZA1	P52907	S208	DGNVQLVSHKDVQDS	71 / 7 AA	33
Phosphosite 3:	LRRK2	Q5S007	S1228	NLRELLFSHNQISIL	55 / 9 AA	286
Phosphosite 4:	RasGRF2	O14827	S285	SSKKPPISHDDVSSI	83 / 6 AA	141
Phosphosite 5:	UBR5	O95071	S1927	YALSLMRSHNDEHSD	62 / 8 AA	309
Phosphosite 6:	ZNF711	Q9Y462	S187	SEDYLMISLDDVGEK	55 / 9 AA	87
Phosphosite 7:	LOH11CR2A	O00534	S667	YSLCGLISHKDQHSP	83 / 6 AA	86
Phosphosite 8:	STAB2	Q8WWQ8	T1732	SPKNLLITPKDNSGR	62 / 8 AA	277
Phosphosite 9:	KIAA1462	Q9P266	S10	SVEDLLISHGYKLSR	71 / 7 AA	148
Phosphosite 10:	RFC5	P40937	S36	QTLNDLISHQDILST	71 / 7 AA	38
Phosphosite 11:	ZFP1	Q6P2D0	S201	SFKSLLISHKRIHTG	71 / 7 AA	48
Phosphosite 12:	CENPF	P49454	S493	KENNLLKSHSEQKAR	62 / 8 AA	368
Phosphosite 13:	ZNF462	Q96JM2	S1559	VEQSADISQNDVEET	83 / 6 AA	285
Phosphosite 14:	FSH receptor	P23945	S78	DLEKIEISQNDVLEV	83 / 6 AA	78
Phosphosite 15:	MYPN	Q86TC9	S766	SKESLLVSHPSVQTK	55 / 9 AA	145
Phosphosite 16:	GM879	Q6ZSJ9	S425	QSLSRAISHTDVFVS	83 / 6 AA	56
Phosphosite 17:	KIF5A	Q12840	S634	SSCQLLISQHEAKIR	50 / 8 AA	117
Phosphosite 18:	GM879	Q6ZSJ9	T427	LSRAISHTDVFVSTP	83 / 6 AA	56
Phosphosite 19:	FLJ44635	Q56UQ5	S16	YWDLISHSEMFSDSY	57 / 7 AA	16
Phosphosite 20:	ephexin1	Q8N5V2	S297	KSLNLLVSHFMENER	83 / 6 AA	82