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:	S183
P-Site Sequence:	SGGRGSPSSHPTQAS
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	S183	SGGRGSPSSHPTQAS	100 / 9 AA	20
Phosphosite 1:	C9orf139	Q6ZV77	S184	GGRGSPSSHPTQAS_	100 / 8 AA	20
Phosphosite 2:	HYPC	Q6NWY9	S766	LGGRGSPSSHLLGAD	100 / 7 AA	99
Phosphosite 3:	C9orf139	Q6ZV77	S181	RKSGGRGSPSSHPTQ	100 / 7 AA	20
Phosphosite 4:	HYPC	Q6NWY9	S764	AALGGRGSPSSHLLG	100 / 7 AA	99
Phosphosite 5:	OPTC	Q9UBM4	S103	TAPGTPSSNPTMTRP	75 / 8 AA	37
Phosphosite 6:	SPIN2B	Q9BPZ2	S42	KKQRGRPSSQPRRNI	75 / 8 AA	29
Phosphosite 7:	SPIN2A	Q99865	S42	KKQRGRPSSQPRRNI	75 / 8 AA	29
Phosphosite 8:	PPP1R10	Q96QC0	S594	SIMGSPNSHPSEELL	75 / 8 AA	99
Phosphosite 9:	PCM1	Q15154	S1101	GGKERGSSASHPPSP	75 / 8 AA	228
Phosphosite 10:	FOXI1	Q12951	S296	VSGGSPTSHPLVTPG	85 / 7 AA	41
Phosphosite 11:	ACYP1	P07311	S71	EWLETRGSPKSHIDK	85 / 7 AA	11
Phosphosite 12:	TNRC18	O15417	S1029	AYPATPSSHPTSPPP	75 / 8 AA	315
Phosphosite 13:	TNRC18	O15417	S1028	YAYPATPSSHPTSPP	75 / 8 AA	315
Phosphosite 14:	ARRDC1	Q8N5I2	S367	PQDGSPASHPLHPPL	85 / 7 AA	46
Phosphosite 15:	PCDH18	Q9HCL0	S780	SHHRSSPSSSPTLER	77 / 9 AA	126
Phosphosite 16:	MYO19	Q96H55	S896	CLQLPRGSPSSYTVQ	85 / 7 AA	109
Phosphosite 17:	MUC11	Q9UKN1	S809	TTSHGSPSSIPTTHI	77 / 9 AA	96
Phosphosite 18:	epsin 3	Q9H201	S184	SRSRGSPSSYNSSSS	85 / 7 AA	68
Phosphosite 19:	QSK	Q9Y2K2	S844	FSDQSRGSPSSYSPS	85 / 7 AA	140
Phosphosite 20:	C21orf118	Q96PM8	S105	AVRRGPPSSRPQNDR	75 / 8 AA	14