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:	S493
P-Site Sequence:	AKSHGALSDSKSVSN
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	S493	AKSHGALSDSKSVSN	100 / 9 AA	116
Phosphosite 1:	FADS6	Q8N9I5	T110	LATHGALTESKRWSK	75 / 8 AA	40
Phosphosite 2:	RNF13	O43567	S327	AQSFGALSESRSHQN	66 / 9 AA	42
Phosphosite 3:	RNF212	Q495C1	T248	SGRHGELTNSKTLPI	55 / 9 AA	33
Phosphosite 4:	CGI-27	Q9Y316	S162	PVLVGALSESKEQEF	85 / 7 AA	34
Phosphosite 5:	CDKL5	O76039	S495	SHGALSDSKSVSNLS	100 / 7 AA	116
Phosphosite 6:	RASSF4	Q9H2L5	S14	PSSHVPISDSKSIQK	66 / 9 AA	37
Phosphosite 7:	DNAJC5G	Q8N7S2	S86	NAAHAILSDSKKRKI	75 / 8 AA	21
Phosphosite 8:	RAB3GAP2	Q9H2M9	S544	VPFHLALSDKKSERA	77 / 9 AA	156
Phosphosite 9:	AMSH	O95630	S243	SLKPGALSNSESIPT	66 / 9 AA	48
Phosphosite 10:	OSBPL1A	Q9BXW6	S481	DEFYDALSDSESERS	66 / 9 AA	108
Phosphosite 11:	KIAA1429	Q69YN4	S840	SKEALGDSKSKKSVA	85 / 7 AA	202
Phosphosite 12:	LZTS1	Q9Y250	S172	GLCSGALSDSGRNSM	100 / 6 AA	66
Phosphosite 13:	RNF10	Q8N5U6	S668	TEGHGALSISPLSRS	85 / 7 AA	90
Phosphosite 14:	SPTY2D1	Q68D10	S278	NEKHLALSSSKSMPG	77 / 9 AA	76
Phosphosite 15:	KIRREL3	Q8IZU9	S717	EFQRGSLSDSSSFLD	66 / 9 AA	85
Phosphosite 16:	RASA2	Q15283	S555	LGSWGSLSKSKSSFK	66 / 9 AA	97
Phosphosite 17:	MECT1	Q6UUV9	S543	GLTGSHGSLPDSQQL	71 / 7 AA	67
Phosphosite 18:	DNAJB8	Q8NHS0	S57	SEAYEVLSDSKKRSL	62 / 8 AA	26
Phosphosite 19:	ANK2	Q01484	S3138	ESLALSESKETVDDE	83 / 6 AA	430
Phosphosite 20:	MYCBP2	O75592	S4294	WLMALADSKTMKAMV	71 / 7 AA	510