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:	C9orf66
Human P-Site:	S225
P-Site Sequence:	GRGGRGPSAELASRY
UniProt:	Q5T8R8
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf66	Q5T8R8	S225	GRGGRGPSAELASRY	100 / 9 AA	31
Phosphosite 1:	LPIN3	Q9BQK8	T825	PVARGPSTDLANPEY	75 / 8 AA	94
Phosphosite 2:	LPIN3	Q9BQK8	S824	PPVARGPSTDLANPE	66 / 9 AA	94
Phosphosite 3:	ANK3	Q12955	S2287	FQSGRDPSKELAGLF	77 / 9 AA	480
Phosphosite 4:	PKD1L2	Q7Z442	S136	GHIGRGPSSEWVTSD	66 / 9 AA	273
Phosphosite 5:	GATA6	Q92908	S377	LPVPRGPSADLLEDL	85 / 7 AA	60
Phosphosite 6:	SYNGAP1	Q96PV0	S752	PVVLRGPSAEMQGYM	85 / 7 AA	148
Phosphosite 7:	ESPN	B1AK53	S342	RVLSRDPSAELEAKQ	75 / 8 AA	92
Phosphosite 8:	POLG2	Q9UHN1	T392	LDVGRGPTLELRQVC	75 / 8 AA	55
Phosphosite 9:	WARS	P23381	S165	LYTGRGPSSEAMHVG	85 / 7 AA	53
Phosphosite 10:	TLN2	Q9Y4G6	S1266	VHATRGQSGELAAAS	75 / 8 AA	272
Phosphosite 11:	CCDC142	Q17RM4	S713	TLGGRGPSPEGYLVG	85 / 7 AA	82
Phosphosite 12:	RELL2	Q8NC24	S272	RAGGRGPSPGLPTQE	66 / 9 AA	32
Phosphosite 13:	SRRM2	Q9UQ35	S1648	SSKGRGPSPEGSSST	85 / 7 AA	300
Phosphosite 14:	Src	P12931	S51	ADGHRGPSAAFAPAA	75 / 8 AA	60
Phosphosite 15:	RAVER2	Q9HCJ3	S34	GLRGQGPSAEAHEGA	85 / 7 AA	74
Phosphosite 16:	SGK223	Q86YV5	S777	CSDGGPSSELAHSPT	85 / 7 AA	150
Phosphosite 17:	COL9A3	Q14050	T586	PPGYRGPTGELGDPG	62 / 8 AA	64
Phosphosite 18:	PKD1L2	Q7Z442	S137	HIGRGPSSEWVTSDC	62 / 8 AA	273
Phosphosite 19:	PDGFRB	P09619	S712	SDKRRPPSAELYSNA	85 / 7 AA	124
Phosphosite 20:	AGAP3	Q96P47	S865	PANGTNPSAELHRSP	75 / 8 AA	95