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:	C9orf4
Human P-Site:	S297
P-Site Sequence:	ITRHDIDSPPASERV
UniProt:	Q9P0K9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf4	Q9P0K9	S297	ITRHDIDSPPASERV	100 / 9 AA	37
Phosphosite 1:	PKM2	P14618	S37	MCRLDIDSPPITARN	75 / 8 AA	58
Phosphosite 2:	KIAA1429	Q69YN4	S138	VISHDRDSPPPPPPP	75 / 8 AA	202
Phosphosite 3:	MAP1A	P78559	S1797	RSPFEIISPPASPPE	66 / 9 AA	306
Phosphosite 4:	NACAD	O15069	S211	LRDELLDSPPASPSG	85 / 7 AA	161
Phosphosite 5:	COX-2	P35354	S112	SRSHLIDSPPTYNAD	75 / 8 AA	69
Phosphosite 6:	PCF11	O94913	T1530	VKEERIDTPPACTEE	71 / 7 AA	173
Phosphosite 7:	RGS3	P49796	S401	KSTHDLQSPPNKREK	71 / 7 AA	132
Phosphosite 8:	ITFG2	Q969R8	S220	TWKKDTGSPPASEGP	75 / 8 AA	49
Phosphosite 9:	NOL6	Q9H6R4	S1028	RHRQAVDSPAASFCR	55 / 9 AA	128
Phosphosite 10:	TADA1	Q96BN2	S231	AYNNLIESPPAFTAP	83 / 6 AA	37
Phosphosite 11:	KIAA1543	Q9P1Y5	S806	TPPHDVDSLPHLRKF	71 / 7 AA	135
Phosphosite 12:	URB1	O60287	S1315	SRLLSTDSPPASGLY	85 / 7 AA	254
Phosphosite 13:	CHD7	Q9P2D1	T2551	AFEEDIETPPTRNIP	50 / 8 AA	336
Phosphosite 14:	SNTA1	Q13424	S189	GTSVGWDSPPASPLQ	100 / 6 AA	54
Phosphosite 15:	BAT2L1	Q5JSZ5	S740	RKVTPIDSPPVWSPE	71 / 7 AA	166
Phosphosite 16:	COLEC10	Q9Y6Z7	S32	SLGLDIDSRPTAEVC	62 / 8 AA	31
Phosphosite 17:	CPXCR1	Q8N123	S33	DCSTDIESPSADPNM	71 / 7 AA	35
Phosphosite 18:	TTC28	Q96AY4	S28	RRRREPESPPASAPI	55 / 9 AA	271
Phosphosite 19:	Bcl-11B	Q9C0K0	S97	DKALDKDSPPPSSRS	75 / 8 AA	96
Phosphosite 20:	COG4	Q9H9E3	S6	__MADLDSPPKLSGV	83 / 6 AA	89