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:	SCN4B
Human P-Site:	S218
P-Site Sequence:	TENGLPGSKAEEKPP
UniProt:	Q8IWT1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SCN4B	Q8IWT1	S218	TENGLPGSKAEEKPP	100 / 9 AA	25
Phosphosite 1:	COL28A1	Q2UY09	S479	AGQGLPGSKGEVGQM	87 / 8 AA	117
Phosphosite 2:	COL15A1	P39059	S997	GSWGLPGSKGEKGDQ	87 / 8 AA	142
Phosphosite 3:	COL4A1	P02462	S1205	GSPGIPGSKGEQGFM	66 / 9 AA	161
Phosphosite 4:	COL1A2	P08123	S878	GILGLPGSRGERGLP	75 / 8 AA	129
Phosphosite 5:	COL21A1	Q96P44	S531	GLHGMPGSKGEMGAK	75 / 8 AA	99
Phosphosite 6:	COL23A1	Q86Y22	T467	GLIGLPGTKGEKGRP	75 / 8 AA	52
Phosphosite 7:	COL16A1	Q07092	T1516	GVRGLPGTKGEKGDI	75 / 8 AA	158
Phosphosite 8:	COL9A1	P20849	S626	GPQGLPGSRGELGPV	75 / 8 AA	92
Phosphosite 9:	CHSY1	Q86X52	S522	VPFQLPGSKSEHKEP	85 / 7 AA	92
Phosphosite 10:	COL4A2	P08572	S945	GRPGFPGSKGEAGFF	75 / 8 AA	168
Phosphosite 11:	COL4A5	P29400	S543	GAPGFPGSKGEPGDI	75 / 8 AA	161
Phosphosite 12:	SH3PXD2A	Q5TCZ1	S795	LRGGLKGSKSEDSEL	66 / 9 AA	125
Phosphosite 13:	COL4A5	P29400	S697	GLPGIPGSKGEPGIP	75 / 8 AA	161
Phosphosite 14:	SH3BP5	O60239	S288	SVEDLPGSKPEPDAI	85 / 7 AA	50
Phosphosite 15:	SMAP2	Q8WU79	S255	FPEPGSKSEEIGKKQ	85 / 7 AA	47
Phosphosite 16:	endofin	Q7Z3T8	S626	VQQGLPTSKSEITNQ	75 / 8 AA	169
Phosphosite 17:	NAPRT1	Q6XQN6	S420	EKQTLPGSKAAFRLL	85 / 7 AA	58
Phosphosite 18:	COL4A6	Q14031	S650	GQQGLPGSKGITLPC	85 / 7 AA	164
Phosphosite 19:	COL4A6	Q14031	S746	GSPGLPGSKGATGDI	75 / 8 AA	164
Phosphosite 20:	ANK1	P16157	S1653	SEEKLPGSKRQDDAT	62 / 8 AA	206