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_1q22 provirus ancestral Pol protein
Human P-Site:	S1089
P-Site Sequence:	TPRPKIVSPVSGPEH
UniProt:	P63135
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_1q22 provirus ancestral Pol protein	P63135	S1089	TPRPKIVSPVSGPEH	100 / 9 AA	165
Phosphosite 1:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S329	TPRPKIVSPVSGPEH	100 / 9 AA	75
Phosphosite 2:	HERV-K_1q22 provirus ancestral Env polyprotein	P61567	S218	TPRPKIVSPVSGPEH	100 / 9 AA	67
Phosphosite 3:	HERV-K_22q11.21 provirus ancestral Env polyprotein	P61566	S218	TPRPKIISPVSGPEH	88 / 9 AA	67
Phosphosite 4:	HERV-K_1q23.3 provirus ancestral Env polyprotein	O42043	S218	TPRPKIISPVSGPEH	88 / 9 AA	64
Phosphosite 5:	ERVK5	Q9HDB8	S218	TPRPEIISPVSGPEH	77 / 9 AA	28
Phosphosite 6:	HOXD1	Q9GZZ0	S193	GTYPKSVSPASGLPA	77 / 9 AA	34
Phosphosite 7:	SERTAD2	Q14140	S23	GLEGKIVSPCDGPSK	75 / 8 AA	34
Phosphosite 8:	HNF4A	P41235	S167	VLSRQITSPVSGING	75 / 8 AA	52
Phosphosite 9:	TMED8	Q6PL24	S71	PHRPQMVSPVSKDAT	75 / 8 AA	36
Phosphosite 10:	RAPH1	Q70E73	T617	SPQPKIVTPYTASQP	55 / 9 AA	135
Phosphosite 11:	POLA	P09884	S209	VPSGKIASPVSRKEP	85 / 7 AA	166
Phosphosite 12:	TMF1	P82094	S51	YGEPGISSPVSGGWD	77 / 9 AA	123
Phosphosite 13:	CREG1	O75629	T210	FGGPKIVTPEEYYNV	83 / 6 AA	24
Phosphosite 14:	MTMR6	Q9Y217	S394	DGDPKEVSPVFTQFL	85 / 7 AA	72
Phosphosite 15:	MIDN	Q504T8	S186	RGDPSIASPVSSPCR	66 / 9 AA	49
Phosphosite 16:	CCDC52	Q8N0Z3	S803	CSTVSPVSGINTRRS	100 / 6 AA	96
Phosphosite 17:	CCDC52	Q8N0Z3	S800	SSKCSTVSPVSGINT	85 / 7 AA	96
Phosphosite 18:	NOTCH2	Q04721	S2232	LSHHHIVSPGSGSAG	85 / 7 AA	265
Phosphosite 19:	HERV-K_1q22 provirus ancestral Pol protein	P63135	S1092	PKIVSPVSGPEHPEL	100 / 6 AA	165
Phosphosite 20:	HERV-K_11q22.1 provirus ancestral Env polyprotein	P61570	S332	PKIVSPVSGPEHPEL	100 / 6 AA	75