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:	C9orf131
Human P-Site:	S884
P-Site Sequence:	SGRAEQGSQRGEKMK
UniProt:	Q5VYM1
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf131	Q5VYM1	S884	SGRAEQGSQRGEKMK	100 / 9 AA	118
Phosphosite 1:	CELSR1	Q9NYQ6	S2899	LHREEQGSHRGEYPP	87 / 8 AA	329
Phosphosite 2:	NTF3	P20783	S144	KRYAEHKSHRGEYSV	66 / 9 AA	29
Phosphosite 3:	SPTBN1	Q01082	S2138	GLPAEQGSPRMAETV	85 / 7 AA	275
Phosphosite 4:	EFCAB5	A4FU69	S628	GSVAEQGSRRMSAAE	85 / 7 AA	173
Phosphosite 5:	EXOC4	Q96A65	Y323	TQVADSGYQRGENVT	66 / 9 AA	110
Phosphosite 6:	SHROOM3	Q8TF72	S794	FEQREQGSQRPSVGG	100 / 6 AA	217
Phosphosite 7:	EFCAB5	A4FU69	S608	ESVAEQGSRRESIAE	85 / 7 AA	173
Phosphosite 8:	EFCAB5	A4FU69	S638	MSAAEQGSLRESVIE	85 / 7 AA	173
Phosphosite 9:	TSRC1	Q6UY14	S415	PFTEVQGSQRCELNC	85 / 7 AA	117
Phosphosite 10:	VSX1	Q9NZR4	S308	SSQSESGSQRGSDKV	75 / 8 AA	38
Phosphosite 11:	CNOT10	Q9H9A5	S615	SNEQDQGSDKGENEA	62 / 8 AA	82
Phosphosite 12:	MC1R	Q01726	S6	__MAVQGSQRRLLGS	85 / 7 AA	35
Phosphosite 13:	C3orf74	Q6ZRV3	S133	KELAEQGSLWTVLEP	71 / 7 AA	17
Phosphosite 14:	SRRM3	A6NNA2	S447	GPGPEPGSERGHGGH	62 / 8 AA	65
Phosphosite 15:	SRRM2	Q9UQ35	S2719	SSSSERGSRRGQRGD	55 / 9 AA	300
Phosphosite 16:	TGM5	O43548	S472	KARSFHGSQRGAELQ	71 / 7 AA	81
Phosphosite 17:	MDC1	Q14676	T946	KVILERDTQRGEPEG	62 / 8 AA	227
Phosphosite 18:	DHX57	Q6P158	S127	EQDADAGSERGLSGE	62 / 8 AA	156
Phosphosite 19:	PRDM15	P57071	T609	APEKEQDTPRGEPPA	62 / 8 AA	169
Phosphosite 20:	CELSR3	Q9NYQ7	S2844	GRTQDQDSQRGRSYL	71 / 7 AA	358