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:	C9orf75
Human P-Site:	S337
P-Site Sequence:	SFMVIPKSKASGAPP
UniProt:	Q4KMQ1
Intern. Prot. ID:	IPI00890798

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf75	Q4KMQ1	S337	SFMVIPKSKASGAPP	100 / 9 AA	76
Phosphosite 1:	REXO4	Q9GZR2	T147	RRAPVPRTKASGTEH	62 / 8 AA	47
Phosphosite 2:	TMC7	Q7Z402	S628	SISRIPSSKACGPFT	75 / 8 AA	84
Phosphosite 3:	PDE8B	O95263	S56	AADAIPPSRASGPPS	66 / 9 AA	99
Phosphosite 4:	TTK	P33981	S314	RDLVVPGSKPSGNDS	66 / 9 AA	97
Phosphosite 5:	SGEF	Q96DR7	S254	KQQIIPKSLASEIKI	66 / 9 AA	97
Phosphosite 6:	MTUS1	Q9ULD2	S785	LPRPLPKSKASLKSP	85 / 7 AA	141
Phosphosite 7:	FLT1	P17948	S1279	DLRVTSKSKESGLSD	66 / 9 AA	151
Phosphosite 8:	NOL1	P46087	S616	LPQVIPKSENSSQPA	66 / 9 AA	89
Phosphosite 9:	HYDIN	Q4G0P3	S2154	GSVVITKSKADSHGS	85 / 7 AA	576
Phosphosite 10:	HYDIN	Q4G0P3	T2152	VRGSVVITKSKADSH	85 / 7 AA	576
Phosphosite 11:	CCDC138	Q96M89	S164	KPVSCPKSKASDKRS	75 / 8 AA	76
Phosphosite 12:	SIT	Q9Y3P8	S159	VLDSEPKSQASGPEP	85 / 7 AA	21
Phosphosite 13:	ACPL2	Q8TE99	T109	PLYVIPKTKRPEIDC	83 / 6 AA	55
Phosphosite 14:	RGL1	Q9NZL6	S541	PTKEQPKSTASGSSG	85 / 7 AA	87
Phosphosite 15:	MRPS18A	Q9NVS2	S143	PEGVVPKSKPQLNRY	71 / 7 AA	22
Phosphosite 16:	PTRH2	Q9Y3E5	S43	CFGMLPKSKTSKTHT	62 / 8 AA	19
Phosphosite 17:	RGL1	Q9NZL6	T542	TKEQPKSTASGSSGE	85 / 7 AA	87
Phosphosite 18:	H1T	P22492	S119	SKKVIPKSTRSKAKK	75 / 8 AA	22
Phosphosite 19:	AKR1C1	Q04828	S32	APAEVPKSKALEATK	83 / 6 AA	37
Phosphosite 20:	AKR1C2	P52895	S32	APAEVPKSKALEAVK	83 / 6 AA	37