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:	C12orf54
Human P-Site:	T48
P-Site Sequence:	TLWDQVLTVFKDIQK
UniProt:	Q6X4T0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	C12orf54	Q6X4T0	T48	TLWDQVLTVFKDIQK	100 / 9 AA	14
Phosphosite 1:	SPON1	Q9HCB6	T281	QQSDEVLTVIKAKAQ	75 / 8 AA	91
Phosphosite 2:	TRPM2	O94759	T417	VRRRQLLTVFREGKD	62 / 8 AA	171
Phosphosite 3:	METTL9	Q9H1A3	T220	DRCDQPLTLLKDIRS	66 / 9 AA	37
Phosphosite 4:	INPP5A	Q14642	S310	LEFDKELSVFKDRLY	66 / 9 AA	48
Phosphosite 5:	FRY	Q5TBA9	S1835	NFLRHVVSVFKDSKS	62 / 8 AA	339
Phosphosite 6:	TFIIF	P13984	T94	SVGGQTLTVFTESSS	55 / 9 AA	28
Phosphosite 7:	ERVK6	Q9WJR5	T468	EPLENALTVFTDGSS	55 / 9 AA	108
Phosphosite 8:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T465	EPLENALTVFTDGSS	55 / 9 AA	110
Phosphosite 9:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T465	EPLENALTVFTDGSS	55 / 9 AA	92
Phosphosite 10:	ERVK6	Q9BXR3	T465	EPLENALTVFTDGSS	55 / 9 AA	108
Phosphosite 11:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T465	EPLENALTVFTDGSS	55 / 9 AA	107
Phosphosite 12:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T465	EPLENALTVFTDGSS	55 / 9 AA	165
Phosphosite 13:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T465	EPLENALTVFTDGSS	55 / 9 AA	108
Phosphosite 14:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T465	EPLENALTVFTDGSS	55 / 9 AA	108
Phosphosite 15:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T465	EPLENALTVFTDGSS	55 / 9 AA	115
Phosphosite 16:	UST	Q9Y2C2	Y309	FKGVLSIYKDPEHRK	57 / 7 AA	48
Phosphosite 17:	AGPAT1	Q99943	T260	RVRHSMLTVFREIST	57 / 7 AA	32
Phosphosite 18:	CDC40	O60508	T166	AEKNQGLTVFETGQK	71 / 7 AA	66
Phosphosite 19:	SH3RF1	Q7Z6J0	T228	FAKDDVLTVIRRVDE	62 / 8 AA	93
Phosphosite 20:	RINT1	Q6NUQ1	T94	QLEEQVLTISSEIPK	44 / 9 AA	91