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:	C9orf43
Human P-Site:	S256
P-Site Sequence:	NRPDSVISSKMFLSI
UniProt:	Q8TAL5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf43	Q8TAL5	S256	NRPDSVISSKMFLSI	100 / 9 AA	52
Phosphosite 1:	C9orf43	Q8TAL5	S257	RPDSVISSKMFLSIH	100 / 8 AA	52
Phosphosite 2:	PFKL	P17858	S313	SAFDRILSSKMGMEA	62 / 8 AA	85
Phosphosite 3:	RXRA	P19793	S70	PPFSVISSPMGPHSM	85 / 7 AA	51
Phosphosite 4:	C9orf43	Q8TAL5	S253	LEKNRPDSVISSKMF	100 / 6 AA	52
Phosphosite 5:	DDB1	Q16531	S768	LSSSVSSSKLFSSST	75 / 8 AA	127
Phosphosite 6:	DDB1	Q16531	S767	ALSSSVSSSKLFSSS	75 / 8 AA	127
Phosphosite 7:	RXRA	P19793	S69	GPPFSVISSPMGPHS	85 / 7 AA	51
Phosphosite 8:	ITGB4	P16144	S387	GLRTEVTSKMFQKTR	66 / 6 AA	202
Phosphosite 9:	Gem	P55040	S65	WSSDSTDSVISSESG	100 / 6 AA	34
Phosphosite 10:	endofin	Q7Z3T8	S253	SALTRQSSKMFHAKD	100 / 5 AA	169
Phosphosite 11:	ZNF289	Q8N6H7	S432	FAGAKAISSDMFFGR	71 / 7 AA	57
Phosphosite 12:	endofin	Q7Z3T8	S252	SSALTRQSSKMFHAK	100 / 5 AA	169
Phosphosite 13:	EML3	Q32P44	S215	NYNLEGISVKMFLRG	83 / 6 AA	95
Phosphosite 14:	ZNF289	Q8N6H7	S433	AGAKAISSDMFFGRE	71 / 7 AA	57
Phosphosite 15:	ERCC6L	Q2NKX8	S769	HTQEEDISSKMASVV	100 / 5 AA	141
Phosphosite 16:	TSHZ2	Q9NRE2	S314	EPVPTISSKMVTPAK	71 / 7 AA	115
Phosphosite 17:	PATZ1	Q9HBE1	S110	ELEMHTISSKVFGDI	83 / 6 AA	74
Phosphosite 18:	ERCC6L	Q2NKX8	S770	TQEEDISSKMASVVI	100 / 5 AA	141
Phosphosite 19:	APLF	Q8IW19	S266	DQEESTISSKEMPQS	71 / 7 AA	57
Phosphosite 20:	IGSF10	Q6WRI0	S1175	TNEAKRDSVITSSLS	83 / 6 AA	291