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:	S185
P-Site Sequence:	LQFSSATSASPPAQQ
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	S185	LQFSSATSASPPAQQ	100 / 9 AA	30
Phosphosite 1:	ZNF831	Q5JPB2	S1355	EEPSCATSESPPCCG	77 / 9 AA	178
Phosphosite 2:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S187	FSSATSASPPAQQFP	100 / 7 AA	30
Phosphosite 3:	C15orf39	Q6ZRI6	S996	PTPATSASPPGPTLK	100 / 7 AA	111
Phosphosite 4:	C15orf39	Q6ZRI6	S994	ASPTPATSASPPGPT	100 / 7 AA	111
Phosphosite 5:	EGR2	P11161	S138	TASSSVTSASPNPLA	87 / 8 AA	50
Phosphosite 6:	MGMT	P16455	S199	LKGAGATSGSPPAGR	75 / 8 AA	22
Phosphosite 7:	C12orf55	Q96N23	S32	PPTSTATSRSPPESK	77 / 9 AA	92
Phosphosite 8:	EGR2	P11161	T137	TTASSSVTSASPNPL	87 / 8 AA	50
Phosphosite 9:	C6orf132	Q5T0Z8	S275	QAEATRASPPRSPAE	85 / 7 AA	124
Phosphosite 10:	MGMT	P16455	S201	GAGATSGSPPAGRN_	85 / 7 AA	22
Phosphosite 11:	ZNF831	Q5JPB2	S1357	PSCATSESPPCCGKE	85 / 7 AA	178
Phosphosite 12:	ZC3H6	P61129	S454	KPPAFYTSASPPGPQ	100 / 6 AA	132
Phosphosite 13:	FPRL2	P25089	S343	NTDTTSASPPEETEL	85 / 7 AA	40
Phosphosite 14:	ZNF219	Q9P2Y4	S223	ERPLAATSAAPPPQP	75 / 8 AA	77
Phosphosite 15:	RXFP4	Q8TDU9	S7	_MPTLNTSASPPTFF	100 / 6 AA	41
Phosphosite 16:	RXFP4	Q8TDU9	S9	PTLNTSASPPTFFWA	100 / 6 AA	41
Phosphosite 17:	FPRL2	P25089	S341	TSNTDTTSASPPEET	85 / 7 AA	40
Phosphosite 18:	SCHIP1	Q9P0W5	T141	GGGRSATTAMPPPVP	75 / 8 AA	53
Phosphosite 19:	MAST4	O15021	S1138	SRDSSAASASPHQPI	87 / 8 AA	284
Phosphosite 20:	ZC3H6	P61129	S456	PAFYTSASPPGPQFQ	100 / 6 AA	132