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:	C9orf128
Human P-Site:	S121
P-Site Sequence:	DYVCLSSSDTLKEDL
UniProt:	A6H8Z2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C9orf128	A6H8Z2	S121	DYVCLSSSDTLKEDL	100 / 9 AA	45
Phosphosite 1:	LYST	Q99698	S2153	KQNSLGSSDTLKKGK	77 / 9 AA	429
Phosphosite 2:	C9orf128	A6H8Z2	S119	SRDYVCLSSSDTLKE	100 / 7 AA	45
Phosphosite 3:	BCORL1	Q5H9F3	S1531	TAMKLASSDTMKRFL	75 / 8 AA	183
Phosphosite 4:	TXNDC11	Q6PKC3	S36	GSDCLSSSPTLATAS	87 / 8 AA	111
Phosphosite 5:	C9orf128	A6H8Z2	T123	VCLSSSDTLKEDLSS	100 / 7 AA	45
Phosphosite 6:	RICS	A7KAX9	S201	QLSELPRSDTLKDSP	75 / 8 AA	231
Phosphosite 7:	RUFY2	Q8WXA3	S477	LQECLSKSDSLQKQI	66 / 9 AA	75
Phosphosite 8:	RYR2	Q92736	S4027	KLKDLTSSDTFKEYD	75 / 8 AA	565
Phosphosite 9:	RYR3	Q15413	S3925	KLKDLTSSDTFKEYD	75 / 8 AA	552
Phosphosite 10:	PKP3	Q9Y446	S433	ILWNLSSSDHLKDRL	87 / 8 AA	87
Phosphosite 11:	ODZ2	Q9NT68	T45	KSYSSSETLKAYDHD	85 / 7 AA	308
Phosphosite 12:	ODZ4	Q6N022	T44	KSYSSSETLKAYDQD	85 / 7 AA	308
Phosphosite 13:	ODZ3	Q9P273	T46	KSYSSSETLKAFDHD	85 / 7 AA	301
Phosphosite 14:	ODZ3	Q9P273	S44	TQKSYSSSETLKAFD	66 / 9 AA	301
Phosphosite 15:	ODZ2	Q9NT68	S43	TQKSYSSSETLKAYD	66 / 9 AA	308
Phosphosite 16:	ODZ4	Q6N022	S42	PQKSYSSSETLKAYD	66 / 9 AA	308
Phosphosite 17:	SP4	Q02446	S335	ASTSLTSSDTLVSSA	75 / 8 AA	82
Phosphosite 18:	FAM131B	Q86XD5	S201	GMYCLGSSDAWEASD	55 / 9 AA	36
Phosphosite 19:	PLCE1	Q9P212	S2294	KPVGGLSSSDTMDYR	85 / 7 AA	259
Phosphosite 20:	LYST	Q99698	T2155	NSLGSSDTLKKGKED	85 / 7 AA	429