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_5q33.3 provirus ancestral Pol protein
Human P-Site:	T309
P-Site Sequence:	LNSQRILTPEATKEI
UniProt:	P10266
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_5q33.3 provirus ancestral Pol protein	P10266	T309	LNSQRILTPEATKEI	100 / 9 AA	115
Phosphosite 1:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T309	LNSKRILTPEATKEI	88 / 9 AA	110
Phosphosite 2:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T309	LNSKRILTPEATKEI	88 / 9 AA	165
Phosphosite 3:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T309	LNSKRILTPEATKEI	88 / 9 AA	108
Phosphosite 4:	ERVK6	Q9WJR5	T312	LNSKRMLTPEATKEI	77 / 9 AA	108
Phosphosite 5:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T309	LNSKRMLTPEATKEI	77 / 9 AA	92
Phosphosite 6:	ERVK6	Q9BXR3	T309	LNSKRMLTPEATKEI	77 / 9 AA	108
Phosphosite 7:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T309	LNSKRMLTPEATKEI	77 / 9 AA	107
Phosphosite 8:	ANKRD5	Q9NU02	S727	FIPRRIWSPEATTAE	66 / 9 AA	87
Phosphosite 9:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T309	LNSKRMLTPETTKEI	66 / 9 AA	108
Phosphosite 10:	ZNF211	Q13398	T252	VQDQRILTREGLFEC	75 / 8 AA	65
Phosphosite 11:	C3orf58	Q8NDZ4	T157	NGDVRLLTPEAVEGW	75 / 8 AA	49
Phosphosite 12:	STRN	O43815	T652	ETQQRILTLESNVDT	66 / 9 AA	86
Phosphosite 13:	PTCH2	Q9Y6C5	T128	QEGENILTPEALGLH	75 / 8 AA	131
Phosphosite 14:	GALT	P07902	T350	AQAQRDLTPEQAAER	85 / 7 AA	43
Phosphosite 15:	TEX15	Q9BXT5	T1361	LDKQRILTVDSFAAS	62 / 8 AA	315
Phosphosite 16:	HHIP	Q96QV1	T255	EGYVKILTPEGEIFK	71 / 7 AA	79
Phosphosite 17:	STAT2	P52630	T385	ILTSNQKTLTPEKGQ	71 / 7 AA	98
Phosphosite 18:	GLOD4	Q9HC38	T242	RENQKILTPLVSLDT	83 / 6 AA	35
Phosphosite 19:	STAT2	P52630	T387	TSNQKTLTPEKGQSQ	71 / 7 AA	98
Phosphosite 20:	GPHN	Q9NQX3	T96	GFAPRDVTPEATKEV	66 / 9 AA	80