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:	C9orf91
Human P-Site:	S23
P-Site Sequence:	PPSSPGWSALPGGSP
UniProt:	Q5VZI3
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf91	Q5VZI3	S23	PPSSPGWSALPGGSP	100 / 9 AA	38
Phosphosite 1:	GDF10	P55107	S41	SHRAPAWSALPAAAD	66 / 9 AA	53
Phosphosite 2:	TBCC	Q15814	S334	DMASPNWSILPEEER	66 / 9 AA	39
Phosphosite 3:	COL4A6	Q14031	S1315	DQGIPGFSGLPGELG	75 / 8 AA	164
Phosphosite 4:	NUPL2	O15504	S317	SFGSPGFSGLPASLA	75 / 8 AA	45
Phosphosite 5:	MUC5B	Q9HC84	S1698	TSTLPTRSALPGTTG	75 / 8 AA	590
Phosphosite 6:	POLR2A	P24928	S1566	PGYSPAWSPTPGSPG	66 / 9 AA	217
Phosphosite 7:	KIAA2022	Q5QGS0	S1294	KESSPGWSDMSMGTN	71 / 7 AA	168
Phosphosite 8:	ARHGAP30	Q7Z6I6	S231	EVESGWRSLPGTRAS	71 / 7 AA	95
Phosphosite 9:	MAMLD1	Q13495	S329	QGPTPSWSGLPPPGL	62 / 8 AA	83
Phosphosite 10:	FAM123C	Q8N944	S38	REGTGPWSVLPGGQQ	83 / 6 AA	90
Phosphosite 11:	PRPF4	O43172	S483	IWTHPGWSPLKTLAG	83 / 6 AA	58
Phosphosite 12:	Uncharacterized protein FLJ46360	Q6ZRH3	S128	SLCRPGWSAVARSRL	62 / 8 AA	16
Phosphosite 13:	MAML2	Q8IZL2	S462	QHQPTNWSALPSSAG	71 / 7 AA	125
Phosphosite 14:	ATP1A2	P50993	T415	TFDKRSPTWTALSRI	71 / 7 AA	112
Phosphosite 15:	PGBD1	Q96JS3	S403	KPNFPSWSALDSGLL	83 / 6 AA	93
Phosphosite 16:	ATP1A2	P50993	T417	DKRSPTWTALSRIAG	71 / 7 AA	112
Phosphosite 17:	PGBD1	Q96JS3	S401	DIKPNFPSWSALDSG	83 / 6 AA	93
Phosphosite 18:	Prolactin	P01236	S179	NEIYPVWSGLPSLQM	62 / 8 AA	26
Phosphosite 19:	FAM151A	Q8WW52	T211	ATLSPGWTTFYMSTS	57 / 7 AA	64
Phosphosite 20:	TRMT2B	Q96GJ1	S40	ARNPPGWSQLFLGTV	83 / 6 AA	56