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:	S167
P-Site Sequence:	TPPPYNPSITSPPHT
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	S167	TPPPYNPSITSPPHT	100 / 9 AA	30
Phosphosite 1:	BHMT	Q93088	S366	SGRPYNPSMSKPDGW	66 / 9 AA	45
Phosphosite 2:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	T169	PPYNPSITSPPHTWS	100 / 7 AA	30
Phosphosite 3:	ATP7B	P35670	S304	AQVKYDPSCTSPVAL	75 / 8 AA	157
Phosphosite 4:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	Y164	SASTPPPYNPSITSP	100 / 6 AA	30
Phosphosite 5:	PRR19	A6NJB7	S268	PWPPYFPSLSSPSGT	66 / 9 AA	39
Phosphosite 6:	BHMT	Q93088	Y363	RIASGRPYNPSMSKP	83 / 6 AA	45
Phosphosite 7:	TOP1MT	Q969P6	S431	VFRTYNASITLQEQL	83 / 6 AA	70
Phosphosite 8:	POU3F4	P49335	T125	PAPNPSITSSGQPLN	100 / 6 AA	39
Phosphosite 9:	TOP1	P11387	S595	VFRTYNASITLQQQL	83 / 6 AA	91
Phosphosite 10:	ODZ3	Q9P273	S199	HSAQHHPSITSLNRN	62 / 8 AA	301
Phosphosite 11:	TCL1B	O95988	S58	QGSRYEPSITVHLWQ	71 / 7 AA	15
Phosphosite 12:	POU3F4	P49335	S123	ASPAPNPSITSSGQP	100 / 6 AA	39
Phosphosite 13:	Putative uncharacterized protein FLJ11871	Q9HAA7	Y22	LVTGLHHYNPSIHRD	83 / 6 AA	14
Phosphosite 14:	MXRA5	Q9NR99	S2720	METEYGPSVTSIPVI	71 / 7 AA	312
Phosphosite 15:	PPP1R15B	Q5SWA1	S135	QLDSSDPSVTSPLDW	71 / 7 AA	79
Phosphosite 16:	MHC class II antigen DRB3	P79483	S208	TCQVEHPSVTSPLTV	71 / 7 AA
Phosphosite 17:	BMP1	P13497	T603	TKLNGSITSPGWPKE	85 / 7 AA	111
Phosphosite 18:	BMP1	P13497	S601	FLTKLNGSITSPGWP	85 / 7 AA	111
Phosphosite 19:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S170	PYNPSITSPPHTWSG	100 / 6 AA	30
Phosphosite 20:	MIDN	Q504T8	S183	AAARGDPSIASPVSS	71 / 7 AA	49