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:	S122
P-Site Sequence:	VPSVPTPSVAESSQS
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	S122	VPSVPTPSVAESSQS	100 / 9 AA	30
Phosphosite 1:	C9orf173	Q8N7X2	S115	RYQVPSPSVRESSPH	77 / 9 AA	43
Phosphosite 2:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	T120	PPVPSVPTPSVAESS	100 / 7 AA	30
Phosphosite 3:	SBNO1	A3KN83	S41	ATPMPTPSVQQSVPL	66 / 9 AA	154
Phosphosite 4:	MGA	Q8IWI9	S1178	PVYIPTPSVIEPMKP	75 / 8 AA	332
Phosphosite 5:	MRPS35	P82673	S36	ATPVPTPSLPERTPG	66 / 9 AA	37
Phosphosite 6:	RNF217	Q8TC41	S73	KGHIPTPSRSESKYK	66 / 9 AA	32
Phosphosite 7:	RIMS3	Q9UJD0	S281	YKLFPTSSVADSTLG	75 / 8 AA	33
Phosphosite 8:	DDX21	Q9NR30	S689	CFDVPTASVTEIQEK	75 / 8 AA	87
Phosphosite 9:	TRIM8	Q9BZR9	S511	HPLPPTPSVPQSLPS	75 / 8 AA	61
Phosphosite 10:	C8orf34	Q49A92	S266	SIHSPTPSVTEEDID	85 / 7 AA	50
Phosphosite 11:	Asxl3	Q9C0F0	S1345	YTSVPTPSIGNNLPN	55 / 9 AA	242
Phosphosite 12:	NuaK2	Q9H093	S15	RRSGPTPSAAELARP	85 / 7 AA	70
Phosphosite 13:	RIMKLA	Q8IXN7	S78	LVRVPTPSVQSDSDI	100 / 6 AA	43
Phosphosite 14:	PRSS35	Q8N3Z0	S74	QKELPTPSLSELEDY	62 / 8 AA	47
Phosphosite 15:	NEDD4L	Q96PU5	T375	VTGGEEPTPSVAYVH	100 / 6 AA	112
Phosphosite 16:	P130Cas	P56945	S121	VYLVPTPSKAQQGLY	75 / 8 AA	93
Phosphosite 17:	ZFR	Q96KR1	S180	AAAQPQPSVAETYYQ	75 / 8 AA	117
Phosphosite 18:	C6orf132	Q5T0Z8	T96	NHGLAVPTPSVPDDF	100 / 6 AA	124
Phosphosite 19:	NEDD4L	Q96PU5	S377	GGEEPTPSVAYVHTT	100 / 6 AA	112
Phosphosite 20:	ACSM3	Q53FZ2	S502	NALNEHPSVAESAVV	100 / 6 AA	66