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:	SCN4A
Human P-Site:	T21
P-Site Sequence:	PECLRPFTRESLAAI
UniProt:	P35499
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SCN4A	P35499	T21	PECLRPFTRESLAAI	100 / 9 AA	208
Phosphosite 1:	KIF22	Q14807	T374	EVINRPFTNESLQPH	87 / 8 AA	73
Phosphosite 2:	SCN5A	Q14524	T17	TSSFRRFTRESLAAI	77 / 9 AA	227
Phosphosite 3:	SCN11A	Q9UI33	T20	ERNFRPFTSDSLAAI	66 / 9 AA	205
Phosphosite 4:	SCN2A	Q99250	T18	PDSFRFFTRESLAAI	77 / 9 AA	228
Phosphosite 5:	SCN3A	Q9NY46	T18	PESFRLFTRESLAAI	77 / 9 AA	226
Phosphosite 6:	SCN8A	Q9UQD0	T18	PDSFKPFTPESLANI	66 / 9 AA	225
Phosphosite 7:	SCN3A	Q9NY46	S21	FRLFTRESLAAIEKR	100 / 6 AA	226
Phosphosite 8:	SCN2A	Q99250	S21	FRFFTRESLAAIEQR	100 / 6 AA	228
Phosphosite 9:	SCN5A	Q14524	S20	FRRFTRESLAAIEKR	100 / 6 AA	227
Phosphosite 10:	SCN4A	P35499	S24	LRPFTRESLAAIEQR	100 / 6 AA	208
Phosphosite 11:	SCN1A	P35498	S21	FNFFTRESLAAIERR	100 / 6 AA	229
Phosphosite 12:	FLJ21438	Q86YV0	T854	APRARPWTRDSASLP	71 / 7 AA	119
Phosphosite 13:	SHPRH	Q149N8	Y307	LIPVLRPYQREAVNW	62 / 8 AA	193
Phosphosite 14:	LPAR2	Q9HBW0	T319	CACLRQSTRESVHYT	66 / 9 AA	39
Phosphosite 15:	Wee1	P30291	T239	QVNINPFTPDSLLLH	55 / 9 AA	72
Phosphosite 16:	DCST2	Q5T1A1	T117	ANTLRNFTRASEAVA	75 / 8 AA	86
Phosphosite 17:	KIAA0556	O60303	T1175	EGDERPFTQAGLGAD	62 / 8 AA	181
Phosphosite 18:	TSC1	Q92574	Y508	GGFDSPFYRDSLPGS	71 / 7 AA	130
Phosphosite 19:	SDK1	Q7Z5N4	T1547	VDRLRPFTSYKLRLK	66 / 9 AA	242
Phosphosite 20:	SCN10A	Q9Y5Y9	T17	TNNFRRFTPESLVEI	66 / 9 AA	221