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:	C9orf21
Human P-Site:	S22
P-Site Sequence:	AALVPAPSGPDSGQP
UniProt:	Q7RTV5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf21	Q7RTV5	S22	AALVPAPSGPDSGQP	100 / 9 AA	25
Phosphosite 1:	NACAD	O15069	S1332	PCQVPPPSGPQSPAG	77 / 9 AA	161
Phosphosite 2:	LTBP3	Q9NS15	S1117	PPWVPGPSGRDCQLP	66 / 9 AA	139
Phosphosite 3:	PRKCSH	P14314	S293	PTDLPAPSAPDLTEP	75 / 8 AA	59
Phosphosite 4:	GFI1	Q99684	S36	LENVPAPSRADSTSN	77 / 9 AA	45
Phosphosite 5:	DCAMKL2	Q8N568	T739	GEAVPAPTPPESPTP	66 / 9 AA	84
Phosphosite 6:	KIAA0476	O75064	S35	ETWVPEPSGPLRPPR	85 / 7 AA	164
Phosphosite 7:	SCN10A	Q9Y5Y9	S558	RSPLPQPSNPDSRHG	66 / 9 AA	221
Phosphosite 8:	C15orf37	Q8NBB2	S87	RPRVPAESGPGWLHK	66 / 9 AA	14
Phosphosite 9:	RUSC2	Q8N2Y8	S747	QVSVPAPSGEPQAST	100 / 6 AA	161
Phosphosite 10:	MAP4K2	Q12851	S433	GTLPPPPSGPNSSPL	75 / 8 AA	92
Phosphosite 11:	AP1M2	Q9Y6Q5	S318	EISVPVPSDADSPRF	66 / 9 AA	48
Phosphosite 12:	C16orf54	Q6UWD8	S128	ATAPPAPSAPNSAPS	75 / 8 AA	24
Phosphosite 13:	CNST	Q6PJW8	S385	SETAGSPSGPDSSED	100 / 6 AA	80
Phosphosite 14:	NHS	Q6T4R5	S65	ARAVPAPSGLPPPPP	100 / 6 AA	177
Phosphosite 15:	ZNF512	Q96ME7	T11	RLGAVPATSGPTTFK	85 / 7 AA	65
Phosphosite 16:	SLC39A5	Q6ZMH5	S134	LPRGPAPSGLDLLHR	85 / 7 AA	56
Phosphosite 17:	DYTN	A2CJ06	S544	AFNLETPSGPESSVN	71 / 7 AA	65
Phosphosite 18:	SYNGAP1	Q96PV0	S1047	GPQRPAPSGPGGGSG	75 / 8 AA	148
Phosphosite 19:	NUDT11	Q96G61	S158	NGNSMAPSSPDSDP_	85 / 7 AA	19
Phosphosite 20:	NUDT10	Q8NFP7	S158	NGNSMAPSSPDSDP_	85 / 7 AA	19