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:	S520
P-Site Sequence:	TSRYFPSSCLDLNSP
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	S520	TSRYFPSSCLDLNSP	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	S519	STSRYFPSSCLDLNS	100 / 8 AA	116
Phosphosite 2:	AHNAK2	Q8IVF2	S4770	GFAGFPSSRLDLTGP	87 / 8 AA	617
Phosphosite 3:	KLHL33	A6NCF5	S57	ALQYQSSSCLDLCQK	77 / 9 AA	58
Phosphosite 4:	SHANK1	Q9Y566	S605	GRVGWFPSDCLEEVA	62 / 8 AA	225
Phosphosite 5:	PAQR8	Q8TEZ7	S274	PEKYFPGSCDIVGHG	83 / 6 AA	40
Phosphosite 6:	TRPM3	Q9HCF6	S1423	PDSRRPSSCIDIYVS	71 / 7 AA	198
Phosphosite 7:	RPRD2	Q5VT52	S1070	IETRVSSSCLDLPDS	85 / 7 AA	156
Phosphosite 8:	SHIP	Q92835	S754	KFYLEFHSSCLESFV	71 / 7 AA	133
Phosphosite 9:	SHIP	Q92835	S755	FYLEFHSSCLESFVK	71 / 7 AA	133
Phosphosite 10:	FANCG	O15287	S11	QTTSVGSSCLDLWRE	100 / 6 AA	69
Phosphosite 11:	RIP140	P48552	S993	YSSTQPSSCMDNRTF	83 / 6 AA	127
Phosphosite 12:	PAG	Q9NWQ8	S354	DPQRSPSSCNDLYAT	85 / 7 AA	47
Phosphosite 13:	PRSS36	Q5K4E3	S532	AGIRDFPSGCLRPRA	83 / 6 AA	92
Phosphosite 14:	RIP140	P48552	S992	MYSSTQPSSCMDNRT	83 / 6 AA	127
Phosphosite 15:	KLHL33	A6NCF5	S56	AALQYQSSSCLDLCQ	75 / 8 AA	58
Phosphosite 16:	VAV2	P52735	S644	RKSGYFPSSSVKPCP	62 / 8 AA	101
Phosphosite 17:	CCDC142	Q17RM4	S679	QTTKLPSSCLNSLES	71 / 7 AA	82
Phosphosite 18:	NBPF15	Q8N660	S524	RCYSTPSSCLEQPDS	83 / 6 AA	78
Phosphosite 19:	MACC1	Q6ZN28	S191	SQRQLARSCLDLNTI	62 / 8 AA	97
Phosphosite 20:	NBPF10	Q6P3W6	S795	RCYSTPSSCLEQPDS	83 / 6 AA	96