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:	C9orf84
Human P-Site:	Y721
P-Site Sequence:	GKKPETNYKIQELQC
UniProt:	Q5VXU9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf84	Q5VXU9	Y721	GKKPETNYKIQELQC	100 / 9 AA	165
Phosphosite 1:	RNF217	Q8TC41	Y79	PSRSESKYKIQCPTC	62 / 8 AA	32
Phosphosite 2:	TTN	Q8WZ42	T18099	TPESCPETKYKVTGL	71 / 7 AA	3816
Phosphosite 3:	TTN	Q8WZ42	Y18101	ESCPETKYKVTGLRD	71 / 7 AA	3816
Phosphosite 4:	STK38	Q15208	Y433	SNHPETDYKNKDWVF	55 / 9 AA	54
Phosphosite 5:	SNX16	P57768	Y238	ETLEETNYRLQKELL	71 / 7 AA	39
Phosphosite 6:	COL24A1	Q17RW2	Y302	KNDSETVYKRQEHQI	66 / 9 AA	175
Phosphosite 7:	SLC37A3	Q8NCC5	S268	DEYEPNYSIQDDSSV	62 / 8 AA	54
Phosphosite 8:	RYR1	P21817	Y919	LPEPERNYNLQMSGE	62 / 8 AA	565
Phosphosite 9:	NEB	P20929	Y5231	DMVSEKKYKIQYEKM	62 / 8 AA	773
Phosphosite 10:	SLC37A3	Q8NCC5	Y267	EDEYEPNYSIQDDSS	62 / 8 AA	54
Phosphosite 11:	NRBP1	Q9UHY1	Y107	QFSERKNYKLQEEKV	71 / 7 AA	60
Phosphosite 12:	PLOD1	Q02809	Y53	RSAQFFNYKIQALGL	83 / 6 AA	84
Phosphosite 13:	F13B	P05160	Y108	ISDVKLLYKIQENMR	100 / 5 AA	76
Phosphosite 14:	AKAP9	Q99996	T606	LKHEAEVTNYKIKLE	100 / 5 AA	454
Phosphosite 15:	ATR	Q13535	Y1312	TSLKETLYKNQEKLI	75 / 8 AA	301
Phosphosite 16:	PPP4C	P60510	T75	VGGDVPETNYLFMGD	71 / 7 AA	35
Phosphosite 17:	AKAP9	Q99996	Y608	HEAEVTNYKIKLEML	83 / 6 AA	454
Phosphosite 18:	KIAA0355	O15063	S559	SSSSTNYSIQNTPSK	71 / 7 AA	116
Phosphosite 19:	RIPK1	Q13546	Y510	IPVPETNYLGNTPTM	100 / 5 AA	76
Phosphosite 20:	RACK1	P63244	Y52	LTRDETNYGIPQRAL	62 / 8 AA	35