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:	SPATA1
Human P-Site:	T422
P-Site Sequence:	SDLRTLKTELAQKKK
UniProt:	Q5VX52
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPATA1	Q5VX52	T422	SDLRTLKTELAQKKK	100 / 9 AA	50
Phosphosite 1:	ERVK6	Q9WJR5	T757	RTNRTLKTQLVKQKE	75 / 8 AA	108
Phosphosite 2:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T754	RTNRTLKTQLVKQKE	75 / 8 AA	110
Phosphosite 3:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T754	RTNRTLKTQLVKQKE	75 / 8 AA	92
Phosphosite 4:	ERVK6	Q9BXR3	T754	RTNRTLKTQLVKQKE	75 / 8 AA	108
Phosphosite 5:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T752	RTNRTLKTQLVKQKE	75 / 8 AA	107
Phosphosite 6:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T754	RTNRTLKTQLVKQKE	75 / 8 AA	165
Phosphosite 7:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T754	RTNRTLKTQLVKQKE	75 / 8 AA	108
Phosphosite 8:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T754	RTNRTLKTQLVKQKE	75 / 8 AA	108
Phosphosite 9:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T754	RTNRTLKTQLVKQKE	75 / 8 AA	115
Phosphosite 10:	ANKRD36B	Q8N2N9	T872	SKSRVLKTELHYTGE	85 / 7 AA	127
Phosphosite 11:	KIAA1641	A6QL64	T871	SKSRVLKTELHYTGE	85 / 7 AA	127
Phosphosite 12:	CEP250	Q9BV73	T589	SSENTLKTEVADLRA	75 / 8 AA	281
Phosphosite 13:	SPATA7	Q9P0W8	T247	FTPRTLKTEAKSFLS	100 / 6 AA	68
Phosphosite 14:	SPATA1	Q5VX52	T419	QAVSDLRTLKTELAQ	100 / 6 AA	50
Phosphosite 15:	SPATA7	Q9P0W8	T244	QLPFTPRTLKTEAKS	100 / 6 AA	68
Phosphosite 16:	APBB2	Q92870	T584	VDFPTPKTELVQKFH	66 / 9 AA	83
Phosphosite 17:	KIAA0174	P53990	T30	KLLEKKKTELAQKAR	100 / 6 AA	40
Phosphosite 18:	ETF1	P62495	T234	AGSADFKTELSQSDM	71 / 7 AA	49
Phosphosite 19:	CEP110	Q7Z7A1	S2162	DAMRTLKSEVKDEIR	71 / 7 AA	269
Phosphosite 20:	C2orf55	Q6NV74	T852	EDKPGARTLKSEPGK	83 / 6 AA	102