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:	S917
P-Site Sequence:	GRRQRHHSGPQDRRF
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	S917	GRRQRHHSGPQDRRF	100 / 9 AA	116
Phosphosite 1:	SERPINA13	Q6UXR4	S33	EASDLIHSGPQDSSP	100 / 6 AA	35
Phosphosite 2:	KIAA1432	Q4ADV7	S687	IMMQRDRSGPQIREK	75 / 8 AA	159
Phosphosite 3:	ZNF167	Q9P0L1	S137	EDFQRHLSGSEEVSA	55 / 9 AA	85
Phosphosite 4:	ZNF541	Q9H0D2	S133	RKGKRQHSSPQNPLL	62 / 8 AA	148
Phosphosite 5:	ZNF541	Q9H0D2	S134	KGKRQHSSPQNPLLD	62 / 8 AA	148
Phosphosite 6:	TOPORS	Q9NS56	S929	EDTECDNSGPQDPLQ	55 / 9 AA	119
Phosphosite 7:	FLJ34931	A6NGG8	S963	KAIAWHHSGPPSGQN	71 / 7 AA	140
Phosphosite 8:	JAKMIP1	Q96N16	S258	KEAERHHSSPKRELP	62 / 8 AA	97
Phosphosite 9:	AGXT2L2	Q8IUZ5	T128	LRLARHYTGHQDVVV	62 / 8 AA	50
Phosphosite 10:	PLEKHH1	Q9ULM0	S333	QLAKRHHSQPQVGHG	85 / 7 AA	151
Phosphosite 11:	NT5E	P21589	S520	DELLRHDSGDQDINV	75 / 8 AA	63
Phosphosite 12:	ZNF642	Q49AA0	T490	KKHQRHHTGEKPYEC	83 / 6 AA	61
Phosphosite 13:	MKX	Q8IYA7	S251	KTRQRNHSGSFSSNE	71 / 7 AA	39
Phosphosite 14:	ZNF775	Q96BV0	T158	ARHQRHHTGERPFCC	83 / 6 AA	60
Phosphosite 15:	PTGFRN	Q9P2B2	Y215	GLGYEQRYHSGDVRL	83 / 6 AA	99
Phosphosite 16:	SAPAP3	O95886	S714	RSFQRHASEPQPGPR	75 / 8 AA	106
Phosphosite 17:	ANKS3	Q6ZW76	S425	QTQRAPYSGPQDLAA	83 / 6 AA	72
Phosphosite 18:	USP6NL	Q92738	S455	DFQRKLPSGPQDSSR	55 / 9 AA	94
Phosphosite 19:	ADM2	Q7Z4H4	S96	HSGPRRHSGPRRTQA	62 / 8 AA	16
Phosphosite 20:	JAKMIP1	Q96N16	S259	EAERHHSSPKRELPP	71 / 7 AA	97