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-H_22q11.2 provirus ancestral Gag polyprotein
Human P-Site:	S130
P-Site Sequence:	VAESSQSSFSTDPSD
UniProt:	Q8N8A4
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S130	VAESSQSSFSTDPSD	100 / 9 AA	30
Phosphosite 1:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S132	ESSQSSFSTDPSDLS	100 / 7 AA	30
Phosphosite 2:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S129	SVAESSQSSFSTDPS	100 / 8 AA	30
Phosphosite 3:	TMEM134	Q9H6X4	S93	SIRSSQWSFSTISSS	87 / 8 AA	22
Phosphosite 4:	MKL2	Q9ULH7	S503	PSPSEQSSLSTDDTN	77 / 9 AA	118
Phosphosite 5:	PRF1	P14222	S168	KTHQDQYSFSTDTVE	85 / 7 AA	61
Phosphosite 6:	MUC3B	Q9H195	S56	STPSSPSSLSTDIPT	77 / 9 AA	96
Phosphosite 7:	MKL2	Q9ULH7	S505	PSEQSSLSTDDTNMA	85 / 7 AA	118
Phosphosite 8:	DFNA5	O60443	S113	SSRVESQSSFGTLRK	85 / 7 AA	55
Phosphosite 9:	DFNA5	O60443	S114	SRVESQSSFGTLRKQ	85 / 7 AA	55
Phosphosite 10:	ATP13A5	Q4VNC0	S1019	LANQSNFSTNVSLER	71 / 7 AA	137
Phosphosite 11:	MUC6	Q6W4X9	S1516	SQAHSSFSTNKTPTS	71 / 7 AA	252
Phosphosite 12:	MKI67	P46013	S128	ARRVSRSSFSSDPDE	75 / 8 AA	359
Phosphosite 13:	MUC6	Q6W4X9	S1514	GTSQAHSSFSTNKTP	62 / 8 AA	252
Phosphosite 14:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	T133	SSQSSFSTDPSDLSP	100 / 6 AA	30
Phosphosite 15:	KIAA0467	Q5T011	S40	HSTSTKDSFSTDDDN	66 / 9 AA	278
Phosphosite 16:	TFEC	O14948	S338	KESSRRSSFSSDDGD	66 / 9 AA	39
Phosphosite 17:	COG2	Q14746	S558	AALEDSQSSFSACVP	85 / 7 AA	83
Phosphosite 18:	ADCY1	Q08828	S551	EKLRNRSSFSTNVVY	62 / 8 AA	123
Phosphosite 19:	ATP13A5	Q4VNC0	S1016	ECFLANQSNFSTNVS	62 / 8 AA	137
Phosphosite 20:	COG2	Q14746	S559	ALEDSQSSFSACVPS	85 / 7 AA	83