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:	S310
P-Site Sequence:	LDRSPSRSAKRKPYH
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	S310	LDRSPSRSAKRKPYH	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	S308	RLLDRSPSRSAKRKP	100 / 7 AA	116
Phosphosite 2:	SPHK1IP	Q2M3C7	S978	TPNVPCRSLKRKKES	75 / 8 AA	186
Phosphosite 3:	EHBP1	Q8NDI1	S339	IKDSPPQSTKRKNIR	66 / 9 AA	140
Phosphosite 4:	FAM22A	Q8IVF1	S858	GLGGPSQSQKRKGDP	66 / 9 AA	94
Phosphosite 5:	FAM22G	Q5VZR2	S721	GLGGPSQSQKRKGDP	66 / 9 AA	79
Phosphosite 6:	FAM22D	Q5VT03	S786	GLGGPSQSQKRKGDP	66 / 9 AA	86
Phosphosite 7:	FAM22B	A6NNL0	S858	GLGGPSQSQKRKGDP	66 / 9 AA	94
Phosphosite 8:	FAM22F	A1L443	S736	GLGGPSQSQKRKGDP	66 / 9 AA	81
Phosphosite 9:	CCNL2	Q96S94	S398	YSRSPSRSASPKRRK	77 / 9 AA	58
Phosphosite 10:	SOCS4	Q8WXH5	S23	PKTSRSRSADRKDGY	77 / 9 AA	51
Phosphosite 11:	TAF1L	Q8IZX4	S277	NVPSVWRSARRKRKK	66 / 9 AA	207
Phosphosite 12:	TAF1	P21675	S257	NVPSVWRSARRKRKK	66 / 9 AA	213
Phosphosite 13:	FLJ21901	Q53R41	S653	QLEILSPSRSARVQF	85 / 7 AA	97
Phosphosite 14:	FLJ21901	Q53R41	S655	EILSPSRSARVQFHL	85 / 7 AA	97
Phosphosite 15:	APC2	O95996	S2265	ASRHGSPSRSARVPP	85 / 7 AA	244
Phosphosite 16:	FLG	P20930	S2188	RGQSGSRSASRKTYD	77 / 9 AA	435
Phosphosite 17:	APC2	O95996	S2267	RHGSPSRSARVPPFN	85 / 7 AA	244
Phosphosite 18:	SMARCD3	Q6STE5	S97	TAPARSRSAKRRKMA	85 / 7 AA	55
Phosphosite 19:	C6orf142	Q5VWP3	S287	SSDSPSRSPKTLLGS	85 / 7 AA	50
Phosphosite 20:	ZNF608	Q9ULD9	T497	IKASPSSTNKRKNKP	66 / 9 AA	162