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:	S227
P-Site Sequence:	SQCLGSFSSDPTKYI
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	S227	SQCLGSFSSDPTKYI	100 / 9 AA	30
Phosphosite 1:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S228	QCLGSFSSDPTKYIQ	100 / 8 AA	30
Phosphosite 2:	TADA2A	O75478	S8	MDRLGSFSNDPSDKP	77 / 9 AA	51
Phosphosite 3:	DNAH9	Q9NYC9	S872	QENLGLFSADPTSNI	77 / 9 AA	512
Phosphosite 4:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S225	QISQCLGSFSSDPTK	100 / 7 AA	30
Phosphosite 5:	EGF receptor	P00533	S1070	DSFLQRYSSDPTGAL	66 / 9 AA	134
Phosphosite 6:	TADA2A	O75478	S6	__MDRLGSFSNDPSD	85 / 7 AA	51
Phosphosite 7:	OR6S1	Q8NH40	S9	SPDGNHSSDPTEFVL	75 / 8 AA	36
Phosphosite 8:	OR6S1	Q8NH40	S8	MSPDGNHSSDPTEFV	75 / 8 AA	36
Phosphosite 9:	C12orf68	Q52MB2	S113	GGKGSFQSDPQEPET	85 / 7 AA	20
Phosphosite 10:	HERC1	Q15751	S2467	ENEIASFSLDPTLPS	66 / 9 AA	532
Phosphosite 11:	NBEAL2	Q6ZNJ1	S2436	ISNYFSFSKDPTMGS	85 / 7 AA	303
Phosphosite 12:	FAM20C	Q8IXL6	S81	LRILQDFSSDPSSNL	66 / 9 AA	64
Phosphosite 13:	HIVEP3	Q5T1R4	S1503	LEMLSSLSSDPSDTK	66 / 9 AA	259
Phosphosite 14:	NTN5	Q8WTR8	S341	TTPGAYSSDPQCQNY	71 / 7 AA	53
Phosphosite 15:	KIAA1755	Q5JYT7	S1178	RLTGGSFSSEGTDSQ	75 / 8 AA	131
Phosphosite 16:	Putative uncharacterized protein FLJ35883	Q8NA34	S64	SDSGVFSSDPRANWS	85 / 7 AA	14
Phosphosite 17:	SH3BP5	O60239	S325	TQSVSSFSSGPTSPS	66 / 9 AA	50
Phosphosite 18:	KIAA1755	Q5JYT7	S1179	LTGGSFSSEGTDSQT	75 / 8 AA	131
Phosphosite 19:	SREC	Q14162	S524	WATDDSFSSDPESGE	85 / 7 AA	87
Phosphosite 20:	EGF receptor	P00533	S1071	SFLQRYSSDPTGALT	83 / 6 AA	134