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:	T163
P-Site Sequence:	QSLWRAVTGPLFDFQ
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	T163	QSLWRAVTGPLFDFQ	100 / 9 AA	25
Phosphosite 1:	NOBOX	O60393	T439	EGAQRVVTPPLFSPP	75 / 8 AA	74
Phosphosite 2:	CYP1A2	P05177	T284	KNSVRDITGALFKHS	62 / 8 AA	58
Phosphosite 3:	C20orf175	Q96MK2	T698	LKLWRGCTGPGRVLS	71 / 7 AA	105
Phosphosite 4:	ASAH2	Q9NR71	T420	ASASQEVTGPLASAH	62 / 8 AA	86
Phosphosite 5:	ASAH2C	P0C7U2	T262	ASASQEVTGPLASAH	62 / 8 AA	69
Phosphosite 6:	ZFP28	Q8NHY6	T294	WMVKRELTGSLFSGQ	62 / 8 AA	99
Phosphosite 7:	PLEKHA5	Q9HAU0	T394	RGGNRPNTGPLYTEA	55 / 9 AA	127
Phosphosite 8:	MUC5B	Q9HC84	T5292	CSDWRGATGGLCDLT	62 / 8 AA	590
Phosphosite 9:	NLRC3	Q7RTR2	T347	GHLWRSRTGPQDAEL	62 / 8 AA	115
Phosphosite 10:	FAAH2	Q6GMR7	T45	SKTPRPVTEPLLLLS	62 / 8 AA	58
Phosphosite 11:	TAAR9	Q96RI9	T135	VDRYIAVTDPLTYPT	62 / 8 AA	39
Phosphosite 12:	NEFM	P07197	T420	STFAGSITGPLYTHR	57 / 7 AA	102
Phosphosite 13:	FAM50B	Q9Y247	S262	IARARGKSGPLFSFD	62 / 8 AA	39
Phosphosite 14:	FAM50A	Q14320	S276	VTKARGKSGPLFNFD	62 / 8 AA	40
Phosphosite 15:	TIGD4	Q8IY51	T367	HLCWRAVTPETIVKS	100 / 5 AA	57
Phosphosite 16:	CMAS	Q8NFW8	T191	QKGVREVTEPLNLNP	71 / 7 AA	48
Phosphosite 17:	SYDE1	Q6ZW31	T303	DGEARARTGPLRGGP	85 / 7 AA	80
Phosphosite 18:	C1R	P00736	S31	KLFGEVTSPLFPKPY	71 / 7 AA	80
Phosphosite 19:	C1R	P00736	T30	QKLFGEVTSPLFPKP	71 / 7 AA	80
Phosphosite 20:	DCST1	Q5T197	S165	TRAAWRISTAPLRAM	62 / 8 AA	81