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 Gag polyprotein
Human P-Site:	T302
P-Site Sequence:	AQEGEPPTVEARYKS
UniProt:	P87889
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 Gag polyprotein	P87889	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 1:	HERV-K_19q12 provirus ancestral Gag polyprotein	Q9YNA8	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 2:	ERVK6	Q7LDI9	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 3:	HERV-K_22q11.21 provirus ancestral Gag polyprotein	P63145	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 4:	HERV-K_1q22 provirus ancestral Gag polyprotein	P63130	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 5:	HERV-K_6q14.1 provirus ancestral Gag-Pol polyprotein	P63128	T302	AQEGEPPTVEARYKS	100 / 9 AA	124
Phosphosite 6:	HERV-K_6q14.1 provirus ancestral Gag polyprotein	P63126	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 7:	HERV-K_8p23.1 provirus ancestral Gag polyprotein	P62685	T302	AQEGEPPTVEARYKS	100 / 9 AA	72
Phosphosite 8:	HERV-K_19p13.11 provirus ancestral Gag polyprotein	P62684	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 9:	HERV-K_12q14.1 provirus ancestral Gag polyprotein	P62683	T302	AQEGEPPTVEARYKS	100 / 9 AA	74
Phosphosite 10:	ZNF213	O14771	T157	QATGPPPTVGARRRP	77 / 9 AA	51
Phosphosite 11:	LAD1	O00515	T331	QGASDPPTVASRLPP	55 / 9 AA	57
Phosphosite 12:	OBSCN	Q5VST9	T1998	KKKLEPQTVEERSSV	75 / 8 AA	868
Phosphosite 13:	HMCN1	Q96RW7	T1263	LHVQEPPTVEDLEPP	100 / 6 AA	613
Phosphosite 14:	TXLNB	Q8N3L3	T121	VASGEPPTVKEPVSN	100 / 6 AA	77
Phosphosite 15:	GGA1	Q9UJY5	T9	EPAMEPETLEARINR	75 / 8 AA	70
Phosphosite 16:	ATP10A	O60312	T1372	EASGEPSTVDMSMPV	71 / 7 AA	168
Phosphosite 17:	ATP10A	O60312	S1371	LEASGEPSTVDMSMP	71 / 7 AA	168
Phosphosite 18:	FSCB	Q5H9T9	T416	PAKVEPPTVEETLAD	100 / 6 AA	89
Phosphosite 19:	GPHB5	Q86YW7	Y76	KPILEPPYIEAHHRV	62 / 8 AA	14
Phosphosite 20:	KIAA0476	O75064	T973	SARGAQPTVEAGVAH	75 / 8 AA	164