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_22q11.2 provirus ancestral Gag polyprotein
Human P-Site:	S225
P-Site Sequence:	QISQCLGSFSSDPTK
UniProt:	Q8N8A4
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_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S225	QISQCLGSFSSDPTK	100 / 9 AA	30
Phosphosite 1:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S227	SQCLGSFSSDPTKYI	100 / 7 AA	30
Phosphosite 2:	TADA2A	O75478	S6	__MDRLGSFSNDPSD	66 / 9 AA	51
Phosphosite 3:	TADA2A	O75478	S8	MDRLGSFSNDPSDKP	85 / 7 AA	51
Phosphosite 4:	EXOC2	Q96KP1	S845	RLMQCVSSFSKNGAL	55 / 9 AA	104
Phosphosite 5:	QSER1	Q2KHR3	S1228	KNLEHLSSFSSDEDD	66 / 9 AA	190
Phosphosite 6:	TBCD	Q9BTW9	S1021	SDPQALGSFSGTLLQ	85 / 7 AA	133
Phosphosite 7:	PRR12	Q9ULL5	S558	RNLETLPSFSSDEED	66 / 9 AA	130
Phosphosite 8:	EXOC2	Q96KP1	S844	SRLMQCVSSFSKNGA	71 / 7 AA	104
Phosphosite 9:	Putative protein C3P1	Q6ZMU1	S327	QANDCLDSFASPSGC	62 / 8 AA	40
Phosphosite 10:	CES1	P23141	S454	YEFQYRPSFSSDMKP	66 / 9 AA	63
Phosphosite 11:	HERV-H_22q11.2 provirus ancestral Gag polyprotein	Q8N8A4	S228	QCLGSFSSDPTKYIQ	100 / 6 AA	30
Phosphosite 12:	C17orf78	Q8N4C9	S73	ATLQCLGSDSKVKVN	100 / 5 AA	31
Phosphosite 13:	QSER1	Q2KHR3	S1230	LEHLSSFSSDEDDPG	85 / 7 AA	190
Phosphosite 14:	PRR12	Q9ULL5	S560	LETLPSFSSDEEDSV	85 / 7 AA	130
Phosphosite 15:	FAM179A	Q6ZUX3	S391	LTSQCLGSQRAFMKE	100 / 5 AA	111
Phosphosite 16:	ZMYM5	Q9UJ78	S275	CSTTCLSSFSHKRTQ	83 / 6 AA	75
Phosphosite 17:	ZMYM2	Q9UBW7	S362	CSTTCLSSFSHKPAP	83 / 6 AA	155
Phosphosite 18:	ZMYM5	Q9UJ78	S274	FCSTTCLSSFSHKRT	83 / 6 AA	75
Phosphosite 19:	ZMYM2	Q9UBW7	S361	FCSTTCLSSFSHKPA	83 / 6 AA	155
Phosphosite 20:	SOX4	Q06945	S423	SMSLGSFSSSSALDR	100 / 6 AA	47