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:	C9orf25
Human P-Site:	S126
P-Site Sequence:	FDMSRYSSSGYSSAE
UniProt:	Q8IW50
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf25	Q8IW50	S126	FDMSRYSSSGYSSAE	100 / 9 AA	17
Phosphosite 1:	C9orf25	Q8IW50	S125	DFDMSRYSSSGYSSA	100 / 8 AA	17
Phosphosite 2:	C9orf25	Q8IW50	S127	DMSRYSSSGYSSAEQ	100 / 8 AA	17
Phosphosite 3:	SFRS2B	Q9BRL6	S192	YGGSHYSSSGYSNSR	88 / 9 AA	32
Phosphosite 4:	SFRS2B	Q9BRL6	S193	GGSHYSSSGYSNSRY	87 / 8 AA	32
Phosphosite 5:	SFRS2B	Q9BRL6	S191	RYGGSHYSSSGYSNS	87 / 8 AA	32
Phosphosite 6:	GRIN3B	O60391	S796	EFISRYKSSGFIDLL	75 / 8 AA	113
Phosphosite 7:	C9orf25	Q8IW50	Y124	DDFDMSRYSSSGYSS	100 / 7 AA	17
Phosphosite 8:	NSMAF	Q92636	S394	MYGSHYSSPGYVLFY	75 / 8 AA	104
Phosphosite 9:	PLEC1	Q15149	S4661	FSSSSYSSSGYGRRY	87 / 8 AA	532
Phosphosite 10:	PLEC1	Q15149	S4660	TFSSSSYSSSGYGRR	87 / 8 AA	532
Phosphosite 11:	A4GNT	Q9UNA3	Y189	LAAQASRYSSNGIFG	85 / 7 AA	39
Phosphosite 12:	A4GNT	Q9UNA3	S190	AAQASRYSSNGIFGF	85 / 7 AA	39
Phosphosite 13:	UNC13A	Q9UPW8	S265	TGSSRYASSGELSQG	85 / 7 AA	193
Phosphosite 14:	A4GNT	Q9UNA3	S191	AQASRYSSNGIFGFL	85 / 7 AA	39
Phosphosite 15:	SPAG6	O75602	S490	EEIVRYYSPGYSDTL	75 / 8 AA	55
Phosphosite 16:	K9	P35527	S37	SSYSRFSSSGGGGGG	85 / 7 AA	62
Phosphosite 17:	eEF2K	O00418	Y69	NLTKSERYSSSGSPA	100 / 6 AA	82
Phosphosite 18:	eEF2K	O00418	S72	KSERYSSSGSPANSF	100 / 6 AA	82
Phosphosite 19:	eEF2K	O00418	S71	TKSERYSSSGSPANS	100 / 6 AA	82
Phosphosite 20:	NFAT3	Q14934	S274	GKRRYSSSGTPSSAS	100 / 6 AA	95