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:	KCNS1
Human P-Site:	S509
P-Site Sequence:	ETSQEGQSADLESQA
UniProt:	Q96KK3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KCNS1	Q96KK3	S509	ETSQEGQSADLESQA	100 / 9 AA	58
Phosphosite 1:	RREB1	Q92766	S197	KMVEDGQSGDLEKKA	66 / 9 AA	181
Phosphosite 2:	TEX15	Q9BXT5	S203	HIFQDSQSSDLKTIY	62 / 8 AA	315
Phosphosite 3:	Grb10	Q13322	S453	ENPAEAQSAALEEGH	75 / 8 AA	67
Phosphosite 4:	ZBTB9	Q96C00	S267	RKLPEGESAPLELPA	66 / 9 AA	51
Phosphosite 5:	piccolo	Q9Y6V0	Y3272	QAILEGQYAALEGSQ	75 / 8 AA	567
Phosphosite 6:	HOMER1	Q86YM7	S306	KDLEGQLSDLEQRLE	75 / 8 AA	40
Phosphosite 7:	TSBP	Q5SRN2	T281	PEREGKGTDLEKDKI	62 / 8 AA	62
Phosphosite 8:	RGS3	P49796	S626	VKLQEGSSEDLKFCV	75 / 8 AA	132
Phosphosite 9:	TUBD1	Q9UJT1	S355	LRGKDVQSADVEGFK	55 / 9 AA	51
Phosphosite 10:	RGS3	P49796	S625	SVKLQEGSSEDLKFC	75 / 8 AA	132
Phosphosite 11:	TTF-1	P43699	S327	QPGSAGQSPDLAHHA	62 / 8 AA	39
Phosphosite 12:	ACTR8	Q9H981	S460	GDLRGQSSDLPERLH	83 / 6 AA	70
Phosphosite 13:	KNG1	P01042	S153	VHPISTQSPDLEPIL	83 / 6 AA	72
Phosphosite 14:	KIAA0746	Q68CR1	S965	YYGHQNQSQDLELSV	55 / 9 AA	129
Phosphosite 15:	C21orf129	Q96M42	S52	RSLSWMQSPDLESSK	83 / 6 AA	15
Phosphosite 16:	AHNAK2	Q8IVF2	S4517	DLRIQAPSADLEVQA	62 / 8 AA	617
Phosphosite 17:	ZSCAN21	Q9Y5A6	S345	GKAFGQSSDLLKHQR	83 / 6 AA	54
Phosphosite 18:	ACTR8	Q9H981	S459	EGDLRGQSSDLPERL	83 / 6 AA	70
Phosphosite 19:	CENPF	P49454	S1964	ETSEGLNSDLEMHAD	62 / 8 AA	368
Phosphosite 20:	TJP2	Q9UDY2	S543	AGIQEGTSAEQEGLQ	66 / 9 AA	134