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:	SCN5A
Human P-Site:	S1920
P-Site Sequence:	RRHLLQRSLKHASFL
UniProt:	Q14524
Intern. Prot. ID:	IPI00377006

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SCN5A	Q14524	S1920	RRHLLQRSLKHASFL	100 / 9 AA	227
Phosphosite 1:	SCN4A	P35499	S1746	RRHLLQRSMKQASYM	77 / 9 AA	208
Phosphosite 2:	senataxin	Q7Z333	S2472	LKPVLQRSLTHPPTI	66 / 9 AA	303
Phosphosite 3:	TTC25	Q96NG3	S66	KMGDLERSLKDAEAS	75 / 8 AA	77
Phosphosite 4:	HSPA14	Q0VDF9	S246	LASEFQRSFKHDVRG	62 / 8 AA	55
Phosphosite 5:	PDE3B	Q13370	S554	PSVILQRSLGNAPNT	66 / 9 AA	124
Phosphosite 6:	SNX2	O60749	T246	LERYLQRTVKHPTLL	62 / 8 AA	58
Phosphosite 7:	AKAP9	Q99996	S3669	EKLTLQKSLKRAEAE	75 / 8 AA	454
Phosphosite 8:	IBTK	Q9P2D0	S14	DCTSKCRSLKHALDV	100 / 6 AA	151
Phosphosite 9:	KIAA0355	O15063	S469	TMSLLQRSLDPEKTL	66 / 9 AA	116
Phosphosite 10:	MGC15523	Q9HBR0	S802	SQDLNQRSLEHSEGP	66 / 9 AA	120
Phosphosite 11:	ARMC4	Q5T2S8	S186	DLHLLNHSLKHISLE	75 / 8 AA	116
Phosphosite 12:	NR5A2	O00482	S13	DTGDLQESLKHGLTP	75 / 8 AA	61
Phosphosite 13:	LUZP5	Q86XI2	S909	QMQLLQRSLGIMQTV	100 / 6 AA	132
Phosphosite 14:	A-Raf	P10398	S573	TIELLQRSLPKIERS	100 / 6 AA	68
Phosphosite 15:	ERK4	P31152	S58	IALSDARSMKHALRE	83 / 6 AA	63
Phosphosite 16:	DNAH8	Q96JB1	S4011	PITLLQTSLKFTNEP	66 / 9 AA	515
Phosphosite 17:	SCHIP1	Q9P0W5	S413	SECLMKRSLKPTDLR	55 / 9 AA	53
Phosphosite 18:	ABCA12	Q86UK0	S315	GFRTLQKSVKHLLYT	71 / 7 AA	293
Phosphosite 19:	KIAA1107	Q9UPP5	S654	NISKLDKSLKHELES	62 / 8 AA	156
Phosphosite 20:	senataxin	Q7Z333	T2474	PVLQRSLTHPPTIAP	71 / 7 AA	303