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:	C9orf131
Human P-Site:	S555
P-Site Sequence:	HSRNSSASRSPSLAL
UniProt:	Q5VYM1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf131	Q5VYM1	S555	HSRNSSASRSPSLAL	100 / 9 AA	118
Phosphosite 1:	C9orf131	Q5VYM1	S557	RNSSASRSPSLALSP	100 / 7 AA	118
Phosphosite 2:	SFRS4	Q08170	S482	RSRSASRSPSRSRSR	100 / 7 AA	57
Phosphosite 3:	SFRS4	Q08170	S480	KSRSRSASRSPSRSR	100 / 7 AA	57
Phosphosite 4:	BAIAP2L2	Q6UXY1	S223	WKEQSEASRSPSRAH	87 / 8 AA	59
Phosphosite 5:	SRRM3	A6NNA2	S297	GSQRSSGSRSPSPSG	87 / 8 AA	65
Phosphosite 6:	C9orf131	Q5VYM1	S553	TEHSRNSSASRSPSL	100 / 7 AA	118
Phosphosite 7:	KCTD12	Q96CX2	S183	SPTLELASRSPSGGA	100 / 6 AA	36
Phosphosite 8:	MLK1	P80192	S929	KPETLLASRSPSSNG	100 / 6 AA	122
Phosphosite 9:	ATF7	P17544	S255	PPVNSSGSISPSGHP	77 / 9 AA	53
Phosphosite 10:	KCTD12	Q96CX2	S185	TLELASRSPSGGAAG	100 / 6 AA	36
Phosphosite 11:	SVIL	O95425	S259	SSLQQAASRSPSFGD	100 / 6 AA	248
Phosphosite 12:	RNMTL1	Q9HC36	S81	QPLEESASRAPSTWE	85 / 7 AA	47
Phosphosite 13:	SVIL	O95425	S261	LQQAASRSPSFGDPQ	100 / 6 AA	248
Phosphosite 14:	MLK1	P80192	S931	ETLLASRSPSSNGLS	100 / 6 AA	122
Phosphosite 15:	KIAA0408	Q6ZU52	S669	PSRWASRSPSAPPAL	85 / 7 AA	79
Phosphosite 16:	KIAA0408	Q6ZU52	S667	RLPSRWASRSPSAPP	85 / 7 AA	79
Phosphosite 17:	PTGER4	P35408	S11	PGVNSSASLSPDRLN	87 / 8 AA	53
Phosphosite 18:	ILDR2	Q71H61	S385	MGGSSGASRGPSAME	75 / 8 AA	71
Phosphosite 19:	PI5PA	Q15735	S912	ERRGASRSPSPQSRR	100 / 6 AA	107
Phosphosite 20:	KIAA1853	A7MD48	S572	RTSSSSSSRSPSPGS	77 / 9 AA	69