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:	C9orf173
Human P-Site:	S274
P-Site Sequence:	LPAFSFGSPNPWPSR
UniProt:	Q8N7X2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf173	Q8N7X2	S274	LPAFSFGSPNPWPSR	100 / 9 AA	43
Phosphosite 1:	MTX2	O75431	S147	ITHARYGSPYPWPLN	71 / 7 AA	30
Phosphosite 2:	MTX2	O75431	Y149	HARYGSPYPWPLNHI	71 / 7 AA	30
Phosphosite 3:	DNAJB13	P59910	S82	GIPLEFGSQTPWTTG	55 / 9 AA	36
Phosphosite 4:	DNAJB13	P59910	T84	PLEFGSQTPWTTGYV	71 / 7 AA	36
Phosphosite 5:	IBTK	Q9P2D0	S1264	SDLPLLDSPNPWLSS	71 / 7 AA	151
Phosphosite 6:	DNAH17	Q9UFH2	S1227	REAPFSFSDPNPYKS	75 / 8 AA	512
Phosphosite 7:	C9orf173	Q8N7X2	S271	STWLPAFSFGSPNPW	100 / 6 AA	43
Phosphosite 8:	SLC47A2	Q86VL8	S102	LMSQSFGSPNKKHVG	100 / 6 AA	65
Phosphosite 9:	CDK7	P50613	S164	GLAKSFGSPNRAYTH	100 / 6 AA	39
Phosphosite 10:	PLEKHN1	Q494U1	S611	VSSAREGSPEPWLPL	83 / 6 AA	72
Phosphosite 11:	NUP214	P35658	S2077	TGGFSFGSNNSSVQG	66 / 9 AA	214
Phosphosite 12:	USP13	Q92995	Y53	KNECAFSYDSPNSEG	71 / 7 AA	97
Phosphosite 13:	USP13	Q92995	S55	ECAFSYDSPNSEGGL	71 / 7 AA	97
Phosphosite 14:	HERC2	O95714	S3462	VDIEDRLSPNPWQEK	100 / 5 AA	527
Phosphosite 15:	C17orf28	Q8IV36	T230	PAPESGSTNPWVQFF	83 / 6 AA	89
Phosphosite 16:	ZNF844	Q08AG5	S264	ECGKAFGSPNSLYEH	62 / 8 AA	77
Phosphosite 17:	TMEM151A	Q8N4L1	S228	TKCFSFGSAEAEASY	62 / 8 AA	51
Phosphosite 18:	MAGIX	Q9H6Y5	S299	PNDQIPGSPGPWLVP	83 / 6 AA	35
Phosphosite 19:	ZNF687	Q8N1G0	S129	RMQNGFGSPEPSLPG	71 / 7 AA	130
Phosphosite 20:	C17orf28	Q8IV36	S229	PPAPESGSTNPWVQF	83 / 6 AA	89