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:	CDKL3
Human P-Site:	S277
P-Site Sequence:	DPADRISSSDLLHHE
UniProt:	Q8IVW4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDKL3	Q8IVW4	S277	DPADRISSSDLLHHE	100 / 9 AA	68
Phosphosite 1:	CDKL3	Q8IVW4	S276	IDPADRISSSDLLHH	100 / 8 AA	68
Phosphosite 2:	CDKL3	Q8IVW4	S278	PADRISSSDLLHHEY	100 / 8 AA	68
Phosphosite 3:	WWP2	O00308	S62	KTGKRIGSSELLWNE	75 / 8 AA	99
Phosphosite 4:	piccolo	Q9Y6V0	S4661	WDYDRFSSNDFLGEV	66 / 9 AA	567
Phosphosite 5:	SHPK	Q9UHJ6	S390	ASVTRISSSDLSLGH	100 / 7 AA	51
Phosphosite 6:	SHPK	Q9UHJ6	S391	SVTRISSSDLSLGHV	100 / 7 AA	51
Phosphosite 7:	USO1	O60763	S32	KLCDRVASSTLLDDR	66 / 9 AA	108
Phosphosite 8:	PLCG1	P19174	S173	RNREDRISAKDLKNM	75 / 8 AA	149
Phosphosite 9:	ZFC3H1	O60293	S354	LTRRISTSDILSEKK	75 / 8 AA	226
Phosphosite 10:	ZFC3H1	O60293	T353	NLTRRISTSDILSEK	75 / 8 AA	226
Phosphosite 11:	DCHS2	Q6V1P9	S417	PIFYRISSGDLGGKF	85 / 7 AA	322
Phosphosite 12:	OTOA	Q7RTW8	S314	AFLERISSSNFNMRN	62 / 8 AA	129
Phosphosite 13:	DCHS2	Q6V1P9	S416	EPIFYRISSGDLGGK	85 / 7 AA	322
Phosphosite 14:	CUX1	Q13948	S413	ENAALRISNSDLSGR	85 / 7 AA	77
Phosphosite 15:	CUTL1	P39880	S402	ENAALRISNSDLSGS	85 / 7 AA	164
Phosphosite 16:	RBM44	Q6ZP01	S920	SKNGNRISSNNLEKS	62 / 8 AA	118
Phosphosite 17:	CUX1	Q13948	S415	AALRISNSDLSGRCA	85 / 7 AA	77
Phosphosite 18:	CUTL1	P39880	S404	AALRISNSDLSGSAR	85 / 7 AA	164
Phosphosite 19:	OTOA	Q7RTW8	S313	QAFLERISSSNFNMR	62 / 8 AA	129
Phosphosite 20:	RBM44	Q6ZP01	S921	KNGNRISSNNLEKST	62 / 8 AA	118