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:	C9orf9
Human P-Site:	S111
P-Site Sequence:	VSQSNDLSSLRAKYP
UniProt:	Q96E40
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf9	Q96E40	S111	VSQSNDLSSLRAKYP	100 / 9 AA	25
Phosphosite 1:	C9orf9	Q96E40	S112	SQSNDLSSLRAKYPH	100 / 8 AA	25
Phosphosite 2:	CEP135	Q66GS9	S976	TVLNDLSSLRELCIK	87 / 8 AA	134
Phosphosite 3:	CEP135	Q66GS9	S975	ATVLNDLSSLRELCI	87 / 8 AA	134
Phosphosite 4:	NOXA1	Q86UR1	S335	ARRGADLSSLRALLG	100 / 7 AA	51
Phosphosite 5:	NOXA1	Q86UR1	S336	RRGADLSSLRALLGQ	100 / 7 AA	51
Phosphosite 6:	POSTN	Q15063	S249	EAEDDLSSFRAAAIT	75 / 8 AA	93
Phosphosite 7:	SLFN5	Q08AF3	T249	EKEKIDLTSLRASID	85 / 7 AA	101
Phosphosite 8:	SLFN5	Q08AF3	S250	KEKIDLTSLRASIDG	85 / 7 AA	101
Phosphosite 9:	MYH7	P12883	S1275	RSVNDLTSQRAKLQT	75 / 8 AA	223
Phosphosite 10:	MYH7	P12883	T1274	QRSVNDLTSQRAKLQ	75 / 8 AA	223
Phosphosite 11:	RABEP2	Q9H5N1	S41	EAESGELSRLRAELA	66 / 9 AA	64
Phosphosite 12:	DOS	Q8N350	S459	TSYRDLWSLRASLEL	85 / 7 AA	76
Phosphosite 13:	ARHGAP22	Q7Z5H3	S467	WLMNGLSSLRGHRRA	75 / 8 AA	77
Phosphosite 14:	ARHGAP22	Q7Z5H3	S466	NWLMNGLSSLRGHRR	75 / 8 AA	77
Phosphosite 15:	PCK2	Q16822	S585	KEGALDLSGLRAIDT	85 / 7 AA	71
Phosphosite 16:	TARS	P26639	S200	GVSSNDFSSLEALCK	77 / 9 AA	83
Phosphosite 17:	SUN2	Q9UH99	S360	ARIQEELSALRAEHQ	62 / 8 AA	80
Phosphosite 18:	ZHX1	Q9UKY1	S738	SSSMNGLSSLRKRGR	85 / 7 AA	98
Phosphosite 19:	TrpV5	Q9NQA5	S59	ASKENDLSVLRQLLL	85 / 7 AA	83
Phosphosite 20:	ZGPAT	Q8N5A5	S217	FQDPDLSSLQAGSAC	85 / 7 AA	57