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:	SIM1
Human P-Site:	S642
P-Site Sequence:	QREGKMLSPHENDYD
UniProt:	P81133
Intern. Prot. ID:	IPI00292234

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SIM1	P81133	S642	QREGKMLSPHENDYD	100 / 9 AA	85
Phosphosite 1:	TRMT12	Q53H54	S385	DSRGKMLSPATKPEW	100 / 6 AA	50
Phosphosite 2:	LOC643677	Q8NDH2	S2053	HISFKKQSPHENSSL	75 / 8 AA	278
Phosphosite 3:	JARID1B	Q9UGL1	S1169	ANEGKLLSPLQDVDI	55 / 9 AA	176
Phosphosite 4:	ERVK6	Q9WJR5	S809	HLTGKKNSPHEGKLI	75 / 8 AA	108
Phosphosite 5:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	S806	HLTGKKNSPHEGKLI	75 / 8 AA	110
Phosphosite 6:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	S805	HLTGKKNSPHEGKLI	75 / 8 AA	92
Phosphosite 7:	ERVK6	Q9BXR3	S806	HLTGKKNSPHEGKLI	75 / 8 AA	108
Phosphosite 8:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	S804	HLTGKKNSPHEGKLI	75 / 8 AA	107
Phosphosite 9:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S806	HLTGKKNSPHEGKLI	75 / 8 AA	165
Phosphosite 10:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	S806	HLTGKKNSPHEGKLI	75 / 8 AA	108
Phosphosite 11:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	S806	HLTGKKNSPHEGKLI	75 / 8 AA	108
Phosphosite 12:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	S806	HLTGKKNSPHEGKLI	75 / 8 AA	115
Phosphosite 13:	POMT1	Q9Y6A1	S727	TYGDKSLSPHELKAL	75 / 8 AA	85
Phosphosite 14:	HERC1	Q15751	S288	MEKGKLLSSQEGMIS	62 / 8 AA	532
Phosphosite 15:	Rb-like 2	Q08999	S1068	HKNETMLSPREKIFY	71 / 7 AA	128
Phosphosite 16:	HIVEP1	P15822	S664	EQQGKLLSPRSLGST	71 / 7 AA	297
Phosphosite 17:	MYO3B	Q8WXR4	S1269	QQPKMLSSPEDTMYY	62 / 8 AA	152
Phosphosite 18:	FBXW8	Q8N3Y1	S326	AFDVVMLSPNEEGYW	83 / 6 AA	67
Phosphosite 19:	FAM75A7	Q8IWB4	S255	GTVPQSLSPHEDLVA	83 / 6 AA	149
Phosphosite 20:	FAM75A3	Q5VYP0	S255	GTVPQSLSPHEDLVA	83 / 6 AA	149