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:	PGBD3
Human P-Site:	S485
P-Site Sequence:	RGKKWYSSPLLFCFE
UniProt:	Q8N328
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PGBD3	Q8N328	S485	RGKKWYSSPLLFCFE	100 / 9 AA	68
Phosphosite 1:	PGBD3	Q8N328	Y483	SIRGKKWYSSPLLFC	100 / 7 AA	68
Phosphosite 2:	STAC	Q99469	S173	GFRRYYSSPLLIHEQ	66 / 9 AA	45
Phosphosite 3:	ERK3	Q16659	S199	LVTKWYRSPRLLLSP	66 / 9 AA	83
Phosphosite 4:	ERK4	P31152	S196	LVTKWYRSPRLLLSP	66 / 9 AA	63
Phosphosite 5:	VRK3	Q8IV63	T236	KWKKLYSTPLLAIPT	75 / 8 AA	53
Phosphosite 6:	STAC	Q99469	S172	KGFRRYYSSPLLIHE	75 / 8 AA	45
Phosphosite 7:	C10orf81	Q5SXH7	S153	NKRTLFYSSPLLGPS	85 / 7 AA	52
Phosphosite 8:	C10orf81	Q5SXH7	S154	KRTLFYSSPLLGPSS	85 / 7 AA	52
Phosphosite 9:	CDKL1	Q00532	S169	VATRWYRSPELLVGD	55 / 9 AA	42
Phosphosite 10:	CDKL5	O76039	S179	VATRWYRSPELLLGA	55 / 9 AA	116
Phosphosite 11:	ERK3	Q16659	Y197	EGLVTKWYRSPRLLL	83 / 6 AA	83
Phosphosite 12:	ERK4	P31152	Y194	EGLVTKWYRSPRLLL	83 / 6 AA	63
Phosphosite 13:	EEA1	Q15075	Y105	SLKEEKWYSEELKKE	71 / 7 AA	162
Phosphosite 14:	EEA1	Q15075	S106	LKEEKWYSEELKKEL	71 / 7 AA	162
Phosphosite 15:	ESCO2	Q56NI9	Y93	FYNQNKWYLNPLERK	71 / 7 AA	68
Phosphosite 16:	KPTN	Q9Y664	S364	LWQRSFSSPLLAMAH	62 / 8 AA	48
Phosphosite 17:	KPTN	Q9Y664	S363	LLWQRSFSSPLLAMA	62 / 8 AA	48
Phosphosite 18:	MYST3	Q92794	Y523	KYEIHTWYSSPYPQE	83 / 6 AA	225
Phosphosite 19:	MYST4	Q8WYB5	Y734	KYEIQTWYSSPYPQE	83 / 6 AA	231
Phosphosite 20:	STAC	Q99469	Y171	PKGFRRYYSSPLLIH	71 / 7 AA	45