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:	HERV-K_8p23.1 provirus ancestral Pol protein
Human P-Site:	T655
P-Site Sequence:	ALWQMDVTHVPSFGR
UniProt:	P63133
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T655	ALWQMDVTHVPSFGR	100 / 9 AA	108
Phosphosite 1:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T655	ALWQMDVTHVPSFGR	100 / 9 AA	110
Phosphosite 2:	ERVK6	Q9BXR3	T655	ALWQMDVTHVPSFGR	100 / 9 AA	108
Phosphosite 3:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T653	ALWQMDVTHVPSFGR	100 / 9 AA	107
Phosphosite 4:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T655	ALWQMDVTHVPSFGR	100 / 9 AA	165
Phosphosite 5:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T655	ALWQMDVTHVPSFGR	100 / 9 AA	108
Phosphosite 6:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T655	ALWQMDVTHVPSFGR	100 / 9 AA	115
Phosphosite 7:	ERVK6	Q9WJR5	T658	ALWQMDVTHVSSFGR	88 / 9 AA	108
Phosphosite 8:	ch-TOG	Q14008	T1910	ISPQMEVTCVPTPTS	66 / 9 AA	225
Phosphosite 9:	NKX2-2	O95096	T195	AEKGMEVTPLPSPRR	62 / 8 AA	30
Phosphosite 10:	PIWIL2	Q8TC59	Y747	MVIGMDVYHDPSRGM	75 / 8 AA	110
Phosphosite 11:	DNAJB11	Q9UBS4	T278	VGFEMDITHLDGHKV	57 / 7 AA	41
Phosphosite 12:	CEP63	Q96MT8	T71	LRSQLDVTHKEVGML	83 / 6 AA	81
Phosphosite 13:	SDCCAG8	Q86SQ7	T451	ASREMDVTKVCGEMR	55 / 9 AA	83
Phosphosite 14:	DCLRE1C	Q96SD1	T613	KSRDKDVTIVPSTGE	66 / 9 AA	78
Phosphosite 15:	LMO7	Q8WWI1	T984	AATEEDVTRLPSPTS	55 / 9 AA	193
Phosphosite 16:	SH3GLB1	Q9Y371	T269	NNNQTSVTPVPSVLP	66 / 9 AA	41
Phosphosite 17:	C17orf39	Q8IVV7	T287	WYQSLNLTHVPEHSA	57 / 7 AA	34
Phosphosite 18:	KIAA1267	Q7Z3B3	S89	YLCSDVTSVPSKESL	85 / 7 AA	121
Phosphosite 19:	GLYAT	Q6IB77	T176	KLSSMDVTHAHLVNK	100 / 5 AA	34
Phosphosite 20:	CHD-5	Q8TDI0	T1876	SDMKADVTRLPSMLS	71 / 7 AA	223