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:	Kv3.3
Human P-Site:	S691
P-Site Sequence:	AMSPEDKSPITPGSR
UniProt:	Q14003
Intern. Prot. ID:	IPI00289965

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Kv3.3	Q14003	S691	AMSPEDKSPITPGSR	100 / 9 AA	81
Phosphosite 1:	DAP3	P51398	S280	TLKREDKSPIAPEEL	87 / 8 AA	46
Phosphosite 2:	TTF1	Q15361	S577	DRYPEEKSVITNLKR	75 / 8 AA	103
Phosphosite 3:	HBB	P68871	S10	HLTPEEKSAVTALWG	55 / 9 AA	16
Phosphosite 4:	Pyk2	Q14289	S839	MVYMNDKSPLTPEKE	75 / 8 AA	116
Phosphosite 5:	NEUROD4	Q9HD90	S190	LEKHEDKSPICGSAI	85 / 7 AA	37
Phosphosite 6:	KCTD9	Q7L273	S198	SQPPEDHSPISRKEF	75 / 8 AA	43
Phosphosite 7:	PUM1	Q14671	S1059	HGRPEDKSKIVAEIR	66 / 9 AA	126
Phosphosite 8:	FRMD4A	Q9P2Q2	S604	HRNDYDKSPIKPKMW	85 / 7 AA	115
Phosphosite 9:	PUM2	Q8TB72	S939	HGRPEDKSKIVSEIR	66 / 9 AA	114
Phosphosite 10:	WIZ	O95785	S1006	PKNPEDKSPQLSLSP	100 / 6 AA	179
Phosphosite 11:	CCNL1	Q9UK58	S352	EVKAEEKSPISINVK	62 / 8 AA	60
Phosphosite 12:	ARL3	P36405	S43	QLASEDISHITPTQG	66 / 9 AA	20
Phosphosite 13:	HEMGN	Q9BXL5	S201	MKEPEDNSPNTCQVI	75 / 8 AA	55
Phosphosite 14:	Kv3.3	Q14003	T694	PEDKSPITPGSRGRY	100 / 6 AA	81
Phosphosite 15:	MACF1	Q9UPN3	S285	VPSPDEKSVITYVSS	62 / 8 AA	620
Phosphosite 16:	CNTN4	Q8IWV2	S625	RPGPDNHSPITMYVI	62 / 8 AA	113
Phosphosite 17:	USP25	Q9UHP3	S772	SHEHEDKSPETVLQS	75 / 8 AA	126
Phosphosite 18:	ZNF768	Q9H5H4	S184	LLNPEEKSPLNISVG	62 / 8 AA	60
Phosphosite 19:	FAM44A	Q8NFC6	S2475	SLQKEDKSPETGTAG	85 / 7 AA	330
Phosphosite 20:	PDE4B	Q07343	S732	DIATEDKSPVDT___	83 / 6 AA	83