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:	C9orf139
Human P-Site:	S172
P-Site Sequence:	EERKGHESKRKSGGR
UniProt:	Q6ZV77
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf139	Q6ZV77	S172	EERKGHESKRKSGGR	100 / 9 AA	20
Phosphosite 1:	ARHGAP30	Q7Z6I6	T302	LGRSGHETKRKLPRG	85 / 7 AA	95
Phosphosite 2:	NRIP2	Q9BQI9	S148	DLIHGQESRRKTSRT	62 / 8 AA	31
Phosphosite 3:	HAND1	O96004	S175	KADGGRESKRKRELQ	85 / 7 AA	24
Phosphosite 4:	FLJ35843	Q8NA47	S260	ERLYAHESKLKSFLL	75 / 8 AA	66
Phosphosite 5:	WDR43	Q15061	S427	PQTEQVESKRKSGGN	100 / 6 AA	75
Phosphosite 6:	SAGE1	Q9NXZ1	S45	LVATGHQSKKKHSRK	71 / 7 AA	99
Phosphosite 7:	Putative SAGE1-like protein	A6NJ88	S86	QVATGHQSKQKRSRE	71 / 7 AA	69
Phosphosite 8:	BSN	Q9UPA5	S108	ATTPGHESPRETRAQ	62 / 8 AA	416
Phosphosite 9:	PSIP1	O75475	S259	EGKKEVESKRKNLAK	66 / 9 AA	60
Phosphosite 10:	JMJD1B	Q7LBC6	S1756	GTLKAHESKLARS__	83 / 6 AA	192
Phosphosite 11:	ELYS	Q8WYP5	S1841	QITTGRESKRLKSSQ	83 / 6 AA	252
Phosphosite 12:	EVPL	Q92817	S1005	QKVVQLESKRKTMQP	83 / 6 AA	232
Phosphosite 13:	ERV3	Q14264	T465	GYPIYDETKRKSKRG	71 / 7 AA	68
Phosphosite 14:	FRA10AC1	Q70Z53	S266	KKDKGHSSSKKSEDS	66 / 9 AA	38
Phosphosite 15:	BPTF	Q12830	S1705	NENVNGESKRKTVIT	83 / 6 AA	338
Phosphosite 16:	ABCC12	Q96J65	S448	LTWEHEASRKSTPKK	71 / 7 AA	152
Phosphosite 17:	MICAL2	O94851	S987	ATSPDLESMRKSFPL	62 / 8 AA	127
Phosphosite 18:	MIB1	Q86YT6	S139	SERVLLESRRKSKKI	83 / 6 AA	110
Phosphosite 19:	COL6A3	P12111	S2463	TEIRFADSKRKSVLL	83 / 6 AA	344
Phosphosite 20:	NAT8B	Q9UHF3	S12	HIRKYQESDRKSVVG	66 / 9 AA	25