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-K_16p3.3 provirus ancestral Env polyprotein
Human P-Site:	T42
P-Site Sequence:	AWRVPLTTKTNKTKG
UniProt:	Q9NX77
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	T42	AWRVPLTTKTNKTKG	100 / 9 AA	55
Phosphosite 1:	NRIP3	Q9NQ35	S86	GPRVPWASKTNKLNQ	66 / 9 AA	27
Phosphosite 2:	SYT17	Q9BSW7	T83	TASEVPLTPRTNSPD	75 / 8 AA	54
Phosphosite 3:	MOCS1	Q9NZB8	T96	PEEGVPLTPKANLLT	75 / 8 AA	70
Phosphosite 4:	HERV-K_16p3.3 provirus ancestral Env polyprotein	Q9NX77	T44	RVPLTTKTNKTKGLP	100 / 7 AA	55
Phosphosite 5:	WBSCR27	Q8N6F8	T166	PGGLVCLTTRTNWSN	75 / 8 AA	27
Phosphosite 6:	REV3	O60673	T1752	KNSFHPLTTRSNSIM	71 / 7 AA	353
Phosphosite 7:	REV3	O60673	T1753	NSFHPLTTRSNSIMD	71 / 7 AA	353
Phosphosite 8:	MTMR13	Q86WG5	T763	NLLVPLDTSKNKLLR	66 / 9 AA	208
Phosphosite 9:	ZMYND8	Q9ULU4	T503	PQLSAPITTKTDKTS	62 / 8 AA	132
Phosphosite 10:	CYP24A1	Q07973	T394	LTPSVPFTTRTLDKA	71 / 7 AA	59
Phosphosite 11:	TRAF3IP1	Q8TDR0	T344	SKSLTTKTSKRRSKN	85 / 7 AA	79
Phosphosite 12:	CYP24A1	Q07973	T395	TPSVPFTTRTLDKAT	71 / 7 AA	59
Phosphosite 13:	PTPN4	P29074	T921	EGFVKPLTTSTNK__	85 / 7 AA	106
Phosphosite 14:	BMX	P51813	T394	RLRHPVSTKANKVPD	62 / 8 AA	78
Phosphosite 15:	DENND2D	Q9H6A0	S415	SFCKALTSKTNRRFV	62 / 8 AA	54
Phosphosite 16:	C22orf30	Q5THK1	T1326	SDRHLPLTVKTDIKV	62 / 8 AA	237
Phosphosite 17:	DENND2D	Q9H6A0	T417	CKALTSKTNRRFVKK	71 / 7 AA	54
Phosphosite 18:	MUC19	Q7Z5P9	T5299	AGTSIPLTGKTGTTR	62 / 8 AA	598
Phosphosite 19:	ASXL2	Q76L83	T983	EMKTVPLTAKEERGM	83 / 6 AA	154
Phosphosite 20:	FAM186A	A6NE01	T1984	KVAQVPFTTKKFQMS	83 / 6 AA	263