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-H_2q24.3 provirus ancestral Env polyprotein
Human P-Site:	S9
P-Site Sequence:	IFAGKAPSNTSTLMK
UniProt:	Q9N2K0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	HERV-H_2q24.3 provirus ancestral Env polyprotein	Q9N2K0	S9	IFAGKAPSNTSTLMK	100 / 9 AA	64
Phosphosite 1:	HERV-H_2q24.1 provirus ancestral Env polyprotein	Q9N2J8	S9	ILAGRAPSNTSTLMK	88 / 9 AA	61
Phosphosite 2:	HERV-H_2q24.1 provirus ancestral Env polyprotein	Q9N2J8	T11	AGRAPSNTSTLMKFY	100 / 7 AA	61
Phosphosite 3:	RELN	P78509	S304	LEKIRAPSNVSTIIH	75 / 8 AA	388
Phosphosite 4:	MBD6	Q96DN6	S727	SSLGKAPSNSGRPPQ	85 / 7 AA	101
Phosphosite 5:	ZNF91	Q05481	S360	KECGKAFSNSSTLAN	77 / 9 AA	137
Phosphosite 6:	ZNF132	P52740	S497	CDCGKAFSNSSTLIQ	77 / 9 AA	81
Phosphosite 7:	SMG1	Q96Q15	S850	SHMSKAPSNTFHPQD	85 / 7 AA	410
Phosphosite 8:	Putative uncharacterized protein LOC641298	Q5BKU6	S281	SHMSKAPSNTFHPQD	85 / 7 AA	79
Phosphosite 9:	F25965	Q96GY3	T47	LDEEAGKTPSDTHNK	71 / 7 AA	28
Phosphosite 10:	F25965	Q96GY3	S49	EEAGKTPSDTHNKDC	71 / 7 AA	28
Phosphosite 11:	HERV-H_2q24.3 provirus ancestral Env polyprotein	Q9N2K0	S12	GKAPSNTSTLMKFYS	100 / 6 AA	64
Phosphosite 12:	OTX1	P32242	S201	PEPLAAPSNTSCMQR	100 / 6 AA	37
Phosphosite 13:	BACH2	Q9BYV9	S784	PGPPWAPSNTSENCT	100 / 6 AA	93
Phosphosite 14:	UBR5	O95071	S1732	RAASTAPSSTSTPAA	85 / 7 AA	309
Phosphosite 15:	PLEKHF2	Q9H8W4	S142	SKSGKTPSNEHAAVW	83 / 6 AA	28
Phosphosite 16:	UBR5	O95071	S1733	AASTAPSSTSTPAAS	85 / 7 AA	309
Phosphosite 17:	PLEKHF2	Q9H8W4	T140	LLSKSGKTPSNEHAA	83 / 6 AA	28
Phosphosite 18:	ATMIN	O43313	S393	VNFGKSPSNPLQELG	83 / 6 AA	88
Phosphosite 19:	ATXN1L	P0C7T5	S203	HSFNKAPSATSPSGQ	85 / 7 AA	73
Phosphosite 20:	CD244	Q9BZW8	S76	WENGSLPSNTSNDRF	75 / 8 AA	42