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:	S274
P-Site Sequence:	TPSATPASPPASATP
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	S274	TPSATPASPPASATP	100 / 9 AA	76
Phosphosite 1:	RBM21	Q9H6E5	S260	ALACTPASPPDSQPP	87 / 8 AA	94
Phosphosite 2:	GGN	Q86UU5	S197	PALATPASPPTESQA	87 / 8 AA	67
Phosphosite 3:	FAM129A	Q9BZQ8	S796	PEVGSPASPPASGGL	77 / 9 AA	103
Phosphosite 4:	KCNH3	Q9ULD8	S1017	SEPSTPASPPPSEEG	87 / 8 AA	117
Phosphosite 5:	TACC2	O95359	S2317	KLDNTPASPPRSPAE	87 / 8 AA	309
Phosphosite 6:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S187	FSSATSASPPAQQFP	87 / 8 AA	30
Phosphosite 7:	PHRF1	Q9P1Y6	S1529	PAALTPASEPASQAT	87 / 8 AA	179
Phosphosite 8:	CAPRIN2	Q6IMN6	S660	PPSATPGSPVASKEQ	77 / 9 AA	126
Phosphosite 9:	SPATA21	Q7Z572	S133	SLPQTPASVPASGPS	87 / 8 AA	52
Phosphosite 10:	KIAA1671	Q9BY89	S465	SPLATPASPSAAPEP	87 / 8 AA	197
Phosphosite 11:	RELL1	Q8IUW5	S157	VTPSTPGSPPVSPGP	66 / 9 AA	29
Phosphosite 12:	TNKS	O95271	S47	APGTTPASPTASGLA	77 / 9 AA	142
Phosphosite 13:	JTV1	Q13155	S130	VINANPASPPLSLLV	77 / 9 AA	35
Phosphosite 14:	FOXE1	O00358	S308	GRLAGPASPPAGGSS	77 / 9 AA	38
Phosphosite 15:	BRD2	P25440	S301	LAPGSPASPPGSLEP	66 / 9 AA	88
Phosphosite 16:	BLNK	Q8WV28	S219	PNSSTPASPPGTASG	75 / 8 AA	50
Phosphosite 17:	ZBTB4	Q9P1Z0	S116	SSSPPPASPPASSPP	100 / 7 AA	105
Phosphosite 18:	ZFHX2	Q9C0A1	S627	PPGATPTSPPELFQY	75 / 8 AA	152
Phosphosite 19:	ZFHX2	Q9C0A1	T626	PPPGATPTSPPELFQ	75 / 8 AA	152
Phosphosite 20:	GLTSCR1	Q9NZM4	S1534	ASAGTPASPPPLHRP	85 / 7 AA	153