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:	C9orf31
Human P-Site:	S121
P-Site Sequence:	LSLIRKTSGTPTEST
UniProt:	Q9NRJ2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf31	Q9NRJ2	S121	LSLIRKTSGTPTEST	100 / 9 AA	18
Phosphosite 1:	C9orf31	Q9NRJ2	T120	TLSLIRKTSGTPTES	100 / 8 AA	18
Phosphosite 2:	FGF12	P61328	S227	QGRSRKSSGTPTMNG	87 / 8 AA	27
Phosphosite 3:	VAV3	Q9UKW4	Y603	KMQVIRNYSGTPPPA	75 / 8 AA	98
Phosphosite 4:	VAV3	Q9UKW4	S604	MQVIRNYSGTPPPAL	75 / 8 AA	98
Phosphosite 5:	C9orf31	Q9NRJ2	T123	LIRKTSGTPTESTVA	100 / 7 AA	18
Phosphosite 6:	FGF12	P61328	S226	KQGRSRKSSGTPTMN	85 / 7 AA	27
Phosphosite 7:	PLEKHG5	O94827	S798	PTIMRKSSGSPDSQH	62 / 8 AA	117
Phosphosite 8:	SYTL5	Q8TDW5	S306	KSHRRNTSGTPSIAV	75 / 8 AA	82
Phosphosite 9:	SLC6A15	Q9H2J7	S699	KNIYRKQSGSPTLDT	66 / 9 AA	82
Phosphosite 10:	SYTL5	Q8TDW5	T305	TKSHRRNTSGTPSIA	85 / 7 AA	82
Phosphosite 11:	PLEKHG5	O94827	S797	SPTIMRKSSGSPDSQ	62 / 8 AA	117
Phosphosite 12:	NOP58	Q9Y2X3	S407	DRGIRKISGTGKALA	85 / 7 AA	60
Phosphosite 13:	STXBP4	Q6ZWJ1	T151	PEILIPKTSSTPKTN	75 / 8 AA	62
Phosphosite 14:	FGF12	P61328	T229	RSRKSSGTPTMNGGK	85 / 7 AA	27
Phosphosite 15:	STXBP4	Q6ZWJ1	S152	EILIPKTSSTPKTNN	75 / 8 AA	62
Phosphosite 16:	SH3PXD2A	Q5TCZ1	S961	PGGFGKTSGTPAVKM	85 / 7 AA	125
Phosphosite 17:	SH3PXD2A	Q5TCZ1	T963	GFGKTSGTPAVKMRN	85 / 7 AA	125
Phosphosite 18:	AFTPH	Q6ULP2	S518	CQLARKSSGTGTEPV	75 / 8 AA	102
Phosphosite 19:	BLNK	Q8WV28	S374	GSFLIRKSSGHDSKQ	83 / 6 AA	50
Phosphosite 20:	C19orf24	Q9BVV8	T79	SQVKTGGTPTATAQD	85 / 7 AA	14