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:	S356
P-Site Sequence:	QINDLRQSVTWLGDR
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	S356	QINDLRQSVTWLGDR	100 / 9 AA	55
Phosphosite 1:	CNTLN	Q9NXG0	S404	NEAMLRQSVTNLQDQ	87 / 8 AA	162
Phosphosite 2:	SFRP2	Q96HF1	S235	SERDLKKSVLWLKDS	66 / 9 AA	33
Phosphosite 3:	DNAH7	Q8WXX0	S2349	VGGSGRQSVTRLAAH	85 / 7 AA	461
Phosphosite 4:	TRMT6	Q9UJA5	S426	GVINLRLSETWLRNY	66 / 9 AA	56
Phosphosite 5:	RNF135	Q8IUD6	S214	IQEKLQESVTWKEAP	71 / 7 AA	48
Phosphosite 6:	DOCK11	Q5JSL3	S23	TAAELRQSVSEAVRG	71 / 7 AA	238
Phosphosite 7:	ARL6IP2	Q8NHH9	S561	MEENIRQSVTNSIKA	71 / 7 AA	66
Phosphosite 8:	NFYC	Q13952	S135	RQEEVRQSVTPAEPV	71 / 7 AA	50
Phosphosite 9:	SEC14L5	O43304	S288	AREMLRQSLSWRKQH	71 / 7 AA	79
Phosphosite 10:	ANKRD35	Q8N283	S672	QLQQLRQSVGLLTNE	66 / 9 AA	110
Phosphosite 11:	DOCK9	Q9BZ29	S32	TAAELRQSVSEVVRG	71 / 7 AA	236
Phosphosite 12:	CA5A	P35218	S242	TTPPLTESVTWIIQK	62 / 8 AA	35
Phosphosite 13:	EMD	P50402	S120	PSRAVRQSVTSFPDA	55 / 9 AA	29
Phosphosite 14:	MBLAC2	Q68D91	T116	ARGDNFETVTWLSDS	55 / 9 AA	31
Phosphosite 15:	RAPGEFL1	Q9UHV5	S58	RSLQRRQSVSRLLLP	71 / 7 AA	73
Phosphosite 16:	PPP1R10	Q96QC0	S398	RKGRKRKSVTWPEEG	83 / 6 AA	99
Phosphosite 17:	RAPGEFL1	Q9UHV5	S60	LQRRQSVSRLLLPAF	71 / 7 AA	73
Phosphosite 18:	USP40	Q9NVE5	S571	TLGDLRQSIFQLLEF	83 / 6 AA	140
Phosphosite 19:	EMD	P50402	T122	RAVRQSVTSFPDADA	71 / 7 AA	29
Phosphosite 20:	NEU4	Q8WWR8	S374	PFAAPPQSPTWLLYS	71 / 7 AA	52