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:	S529
P-Site Sequence:	LDLNSPTSPTPTRHS
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	S529	LDLNSPTSPTPTRHS	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	T528	CLDLNSPTSPTPTRH	100 / 8 AA	116
Phosphosite 2:	CDKL5	O76039	T531	LNSPTSPTPTRHSDT	100 / 7 AA	116
Phosphosite 3:	C9orf5	Q9H330	S330	PSSPSPTSPSPTLGR	87 / 8 AA	101
Phosphosite 4:	SSPO	A2VEC9	S2318	PGQESPTSPTETRPV	77 / 9 AA	548
Phosphosite 5:	ZFP36L2	P47974	T284	PLLLDSPTSRTPPPP	75 / 8 AA	51
Phosphosite 6:	DDEF1	Q9ULH1	S785	TSTDSPTSPTTEAPP	85 / 7 AA	106
Phosphosite 7:	TBC1D2B	Q9UPU7	S155	VKWDSRTSPTPGDFP	75 / 8 AA	110
Phosphosite 8:	ZFP36	P26651	S93	ELSPSPTSPTATSTT	87 / 8 AA	34
Phosphosite 9:	ZFP36L2	P47974	S285	LLLDSPTSRTPPPPS	75 / 8 AA	51
Phosphosite 10:	NBEAL2	Q6ZNJ1	S1312	SSPESPTSPKPAPPK	66 / 9 AA	303
Phosphosite 11:	CDKL5	O76039	S526	SSCLDLNSPTSPTPT	100 / 6 AA	116
Phosphosite 12:	PHYHIPL	Q96FC7	S12	RLDHALNSPTSPCEE	100 / 6 AA	42
Phosphosite 13:	AGBL5	Q8NDL9	S809	KGSSGPTSPTPRTRE	75 / 8 AA	98
Phosphosite 14:	PHYHIPL	Q96FC7	S15	HALNSPTSPCEEVIK	100 / 6 AA	42
Phosphosite 15:	POLR2A	P24928	T1950	TSPGYSPTSPTYSLT	85 / 7 AA	217
Phosphosite 16:	POLR2A	P24928	T1891	TTPKYSPTSPTYSPT	85 / 7 AA	217
Phosphosite 17:	POLR2A	P24928	T1877	TSPKYSPTSPTYSPT	85 / 7 AA	217
Phosphosite 18:	CNOT3	O75175	S507	LPVNPPSSPTPSFSD	66 / 9 AA	82
Phosphosite 19:	AChE	P22303	T143	YPRPTSPTPVLVWIY	85 / 7 AA	68
Phosphosite 20:	PKCg	P05129	S690	PDARSPTSPVPVPVM	75 / 8 AA	78