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_5q33.3 provirus ancestral Pol protein
Human P-Site:	Y563
P-Site Sequence:	NFPFYITYIRAHTNL
UniProt:	P10266
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_5q33.3 provirus ancestral Pol protein	P10266	Y563	NFPFYITYIRAHTNL	100 / 9 AA	115
Phosphosite 1:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	Y560	RKRNFPFYITYIRAH	100 / 6 AA	115
Phosphosite 2:	NOT4	O95628	T162	PSASAYVTYIRSEDA	71 / 7 AA	64
Phosphosite 3:	OR10P1	Q8NGE3	Y260	FGTASITYIRPQAGS	71 / 7 AA	35
Phosphosite 4:	NOT4	O95628	Y163	SASAYVTYIRSEDAL	62 / 8 AA	64
Phosphosite 5:	CACNA1D	Q01668	Y1810	RTRYYETYIRSDSGD	55 / 9 AA	245
Phosphosite 6:	NOC2L	Q9Y3T9	Y340	LKQMYITYVRNCKFT	71 / 7 AA	85
Phosphosite 7:	SPIN4	Q56A73	Y156	DTWFYITYEKDPVLY	55 / 9 AA	29
Phosphosite 8:	MARS	P56192	Y623	IWRFYLLYIRPEGQD	62 / 8 AA	101
Phosphosite 9:	COG3	Q96JB2	Y235	KLDDCITYISSHPNF	62 / 8 AA	94
Phosphosite 10:	DENND4A	Q7Z401	Y144	SQRIYITYRRASENM	75 / 8 AA	209
Phosphosite 11:	DENND4A	Q7Z401	T143	SSQRIYITYRRASEN	75 / 8 AA	209
Phosphosite 12:	CACNA1D	Q01668	T1809	KRTRYYETYIRSDSG	62 / 8 AA	245
Phosphosite 13:	SLMO1	Q96N28	Y77	GTSRTLTYIREHSVV	71 / 7 AA	19
Phosphosite 14:	FSD2	A1L4K1	Y541	PGRSYIIYVRALNMG	71 / 7 AA	85
Phosphosite 15:	SPIN2B	Q9BPZ2	Y163	PIMKAWFYITYEKDP	100 / 5 AA	29
Phosphosite 16:	SPIN2A	Q99865	Y163	PIMKAWFYITYEKDP	100 / 5 AA	29
Phosphosite 17:	DDX18	Q9NVP1	S585	SAQEAYKSYIRAYDS	71 / 7 AA	75
Phosphosite 18:	LysRS	Q15046	T252	IIRSKIITYIRSFLD	83 / 6 AA	68
Phosphosite 19:	OXSM	Q9NWU1	Y344	VQPEEISYINAHATS	71 / 7 AA	49
Phosphosite 20:	CCDC46	Q8N8E3	Y902	ESQEQITYIRQEYET	100 / 5 AA	113