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:	ZNF540
Human P-Site:	T253
P-Site Sequence:	QECGKTFTLYPQLNR
UniProt:	Q8NDQ6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF540	Q8NDQ6	T253	QECGKTFTLYPQLNR	100 / 9 AA	77
Phosphosite 1:	ZNF540	Q8NDQ6	Y255	CGKTFTLYPQLNRHQ	100 / 7 AA	77
Phosphosite 2:	ZNF540	Q8NDQ6	T251	ECQECGKTFTLYPQL	100 / 7 AA	77
Phosphosite 3:	ZNF30	P17039	T245	KECGKSFTVYGQLTR	66 / 9 AA	62
Phosphosite 4:	ZNF506	Q5JVG8	T351	DECGKTFTWYSSLSK	75 / 8 AA	52
Phosphosite 5:	FGD5	Q6ZNL6	T545	PAKPRAFTLYPRSFS	62 / 8 AA	160
Phosphosite 6:	ZNF573	Q86YE8	T348	KECKKTFTLYRNLTR	85 / 7 AA	76
Phosphosite 7:	ERVK6	Q9WJR5	T374	LPHSTVKTFTLYLDQ	100 / 6 AA	108
Phosphosite 8:	Endogenous retrovirus group K member 11 Pol protein	Q9UQG0	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	110
Phosphosite 9:	HERV-K_1q23.3 provirus ancestral Pol protein	Q9QC07	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	92
Phosphosite 10:	ERVK6	Q9BXR3	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	108
Phosphosite 11:	HERV-K_11q22.1 provirus ancestral Pol protein	P63136	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	107
Phosphosite 12:	HERV-K_1q22 provirus ancestral Pol protein	P63135	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	165
Phosphosite 13:	HERV-K_8p23.1 provirus ancestral Pol protein	P63133	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	108
Phosphosite 14:	HERV-K_19p13.11 provirus ancestral Pol protein	P63132	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	108
Phosphosite 15:	HERV-K_5q33.3 provirus ancestral Pol protein	P10266	T371	LPHSTVKTFTLYLDQ	100 / 6 AA	115
Phosphosite 16:	ZNF573	Q86YE8	T346	ECKECKKTFTLYRNL	100 / 6 AA	76
Phosphosite 17:	KHS1	Q9Y4K4	T572	MSLSEGKTFQLYSHN	85 / 7 AA	95
Phosphosite 18:	FRMD5	Q7Z6J6	Y257	KFEGKTFYLYVSQKE	85 / 7 AA	65
Phosphosite 19:	FRMD5	Q7Z6J6	T255	KLKFEGKTFYLYVSQ	85 / 7 AA	65
Phosphosite 20:	ZNF573	Q86YE8	S404	KECGKAFSLYGYLKQ	71 / 7 AA	76