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:	S159
P-Site Sequence:	SPNTSSASTPPPYNP
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	S159	SPNTSSASTPPPYNP	100 / 9 AA	30
Phosphosite 1:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	T160	PNTSSASTPPPYNPS	100 / 8 AA	30
Phosphosite 2:	RANBP3	Q9H6Z4	S74	APAGASASTPPPPAP	100 / 7 AA	60
Phosphosite 3:	PLEKHG2	Q9H7P9	S1317	SAPTSRASSPPPQPQ	77 / 9 AA	148
Phosphosite 4:	RANBP3	Q9H6Z4	T75	PAGASASTPPPPAPE	100 / 7 AA	60
Phosphosite 5:	HES3	Q5TGS1	S153	SLPGSSASVPPPQPA	87 / 8 AA	20
Phosphosite 6:	FAM125A	Q96EY5	S21	GLAWSSASAPPPRGF	87 / 8 AA	29
Phosphosite 7:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S157	ELSPNTSSASTPPPY	100 / 7 AA	30
Phosphosite 8:	HCN4	Q9Y3Q4	S1160	PRKTSSGSLPPPLSL	77 / 9 AA	129
Phosphosite 9:	FLJ40584	Q8N1K5	S551	RRYESSASHPPPRPP	87 / 8 AA	74
Phosphosite 10:	C15orf42	Q7Z2Z1	S1827	EEVFVSGSTPPPSCA	85 / 7 AA	211
Phosphosite 11:	RBM15B	Q8NDT2	T238	SSSAAASTPPPGPPA	75 / 8 AA	97
Phosphosite 12:	E2F4	Q16254	T224	QSPSAVSTPPPLPKP	75 / 8 AA	44
Phosphosite 13:	MICAL3	Q7RTP6	T392	QPPVAASTPPPSPLP	100 / 6 AA	110
Phosphosite 14:	RBM15B	Q8NDT2	S237	SSSSAAASTPPPGPP	66 / 9 AA	97
Phosphosite 15:	TSKS	Q9UJT2	T581	GGGSSAGTPPKQGGS	85 / 7 AA	65
Phosphosite 16:	BPI	P17213	T353	QIHVSASTPPHLSVQ	100 / 6 AA	54
Phosphosite 17:	USPL1	Q5W0Q7	S820	KKARKSASKPPPISK	85 / 7 AA	120
Phosphosite 18:	MICAL3	Q7RTP6	S391	PQPPVAASTPPPSPL	85 / 7 AA	110
Phosphosite 19:	INF2	Q27J81	T420	ALEQQASTPPPPPPP	100 / 6 AA	136
Phosphosite 20:	NAP5	O14513	S1097	GQLNDSASTPPKPSF	100 / 6 AA	209