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:	C21orf128
Human P-Site:	Y121
P-Site Sequence:	LGAISLLYNQEEAPD
UniProt:	Q8N2C9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C21orf128	Q8N2C9	Y121	LGAISLLYNQEEAPD	100 / 9 AA	18
Phosphosite 1:	DOC2B	Q14184	Y136	TLDFSLLYDQENNAL	75 / 8 AA	46
Phosphosite 2:	FLNA	P21333	Y1525	PYSISVLYGDEEVPR	66 / 9 AA	281
Phosphosite 3:	Rabphilin 3A	Q9Y2J0	Y402	ALEFSLLYDQDNSSL	62 / 8 AA	77
Phosphosite 4:	HLA-DRB4	P13762	Y61	WNLIRYIYNQEEYAR	66 / 9 AA	30
Phosphosite 5:	LOC68646	Q4G0N4	S367	YNESLLYSPEEPKIL	75 / 8 AA	49
Phosphosite 6:	LOC68646	Q4G0N4	Y366	EYNESLLYSPEEPKI	75 / 8 AA	49
Phosphosite 7:	Id2	Q02363	Y37	DDPMSLLYNMNDCYS	55 / 9 AA	15
Phosphosite 8:	AGC1	P16112	S2129	ESSSLLYSGEETHTV	75 / 8 AA	250
Phosphosite 9:	AGC1	P16112	Y2128	IESSSLLYSGEETHT	75 / 8 AA	250
Phosphosite 10:	SPAG8	Q99932	Y283	PRGQCLLYNWEEERA	75 / 8 AA	45
Phosphosite 11:	DFFA	O00273	S207	EKEGSLLSKQEESKA	75 / 8 AA	37
Phosphosite 12:	COL18A1	P39060	Y554	HQDISLLYTEPGAGQ	71 / 7 AA	178
Phosphosite 13:	Bcl-6	P41182	S209	PVSSLLFSDEEFRDV	62 / 8 AA	79
Phosphosite 14:	TRAD	O60229	Y178	EFDGSLDYNHEEWIE	75 / 8 AA	340
Phosphosite 15:	RNF40	O75150	Y399	QAQFSLLYNESLQVK	71 / 7 AA	114
Phosphosite 16:	STARD9	Q9P2P6	Y3713	QKMAQLLYLQEESTP	85 / 7 AA	507
Phosphosite 17:	KCNV2	Q8TDN2	Y493	GMPISILYNKFSDYY	71 / 7 AA	62
Phosphosite 18:	VPS16	Q9H269	Y620	LETLKDLYNQDDNHQ	66 / 6 AA	95
Phosphosite 19:	EIF2C4	Q9HCK5	S637	ISQELLYSQEVIQDL	83 / 6 AA	97
Phosphosite 20:	CCDC81	Q6ZN84	Y341	QRNSLLYYSEERRRE	75 / 8 AA	76