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_10p14 provirus Rec protein
Human P-Site:	S23
P-Site Sequence:	RHRNRAPSSHKMNKM
UniProt:	P61578
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_10p14 provirus Rec protein	P61578	S23	RHRNRAPSSHKMNKM	100 / 9 AA	12
Phosphosite 1:	NSD1	Q96L73	S2686	PALNQAPSSHKCAES	87 / 8 AA	297
Phosphosite 2:	CSTF2T	Q9H0L4	S376	GHDTRGPSSHEMRGG	66 / 9 AA	64
Phosphosite 3:	POLR2A	P24928	T463	VIFNRQPTLHKMSMM	66 / 9 AA	217
Phosphosite 4:	EnvK4 protein	Q9UKH3	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 5:	HERV-K_19p13.11 provirus ancestral Env polyprotein	Q902F9	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 6:	EnvK6	Q902F8	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 7:	ERVK6	Q69384	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 8:	ERVK6	Q69383	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 9:	HERV-K_11q22.1 provirus Rec protein	P61579	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 10:	HERV-K_8p23.1 provirus Rec protein	P61575	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 11:	HERV-K_19p13.11 provirus Rec protein	P61574	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 12:	HERV-K_6q14.1 provirus Rec protein	P61573	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 13:	HERV-K_19q12 provirus Rec protein	P61572	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 14:	HERV-K_12q14.1 provirus Rec protein	P61571	T24	HRNRAPLTHKMNKMV	75 / 8 AA	12
Phosphosite 15:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	T24	HRNRAPLTHKMNKMV	75 / 8 AA	75
Phosphosite 16:	EnvK1	P61565	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 17:	HERV-K_19q12 provirus ancestral Env polyprotein	O71037	T24	HRNRAPLTHKMNKMV	75 / 8 AA	79
Phosphosite 18:	SPACA4	Q8TDM5	S101	RLCNRAPSSQTVGAT	66 / 9 AA	13
Phosphosite 19:	CSTF2T	Q9H0L4	S377	HDTRGPSSHEMRGGP	75 / 8 AA	64
Phosphosite 20:	FRMPD4	Q14CM0	S277	TQVTQRPSSHKMRCL	100 / 6 AA	144