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:	ZNF821
Human P-Site:	S56
P-Site Sequence:	RDQDSSSSESEGDEE
UniProt:	O75541
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF821	O75541	S56	RDQDSSSSESEGDEE	100 / 9 AA	47
Phosphosite 1:	AFF3	P51826	S443	SETESSSSESEGSKP	88 / 9 AA	133
Phosphosite 2:	ZNF821	O75541	S55	LRDQDSSSSESEGDE	100 / 8 AA	47
Phosphosite 3:	PPP4R2	Q9NY27	S218	NHSDSSTSESEVSSV	87 / 8 AA	47
Phosphosite 4:	WDR70	Q9NW82	S103	SSSRDTSSSESEQSS	87 / 8 AA	73
Phosphosite 5:	SETDB1	Q15047	T1106	VLTLSSSTESEGESG	87 / 8 AA	143
Phosphosite 6:	WDR70	Q9NW82	S104	SSRDTSSSESEQSSD	87 / 8 AA	73
Phosphosite 7:	MXRA5	Q9NR99	S1083	DPTHSRSSESEGQES	77 / 9 AA	312
Phosphosite 8:	CYTSA	Q69YQ0	S371	DAPSSSESEGILSIE	100 / 7 AA	125
Phosphosite 9:	PPP4R2	Q9NY27	T217	KNHSDSSTSESEVSS	87 / 8 AA	47
Phosphosite 10:	CYTSA	Q69YQ0	S369	ALDAPSSSESEGILS	87 / 8 AA	125
Phosphosite 11:	CTDP1	Q9Y5B0	S464	DSESSSESEGTKSSS	100 / 7 AA	104
Phosphosite 12:	SRRM2	Q9UQ35	S2561	SSSGSSSSDSEGSSL	87 / 8 AA	300
Phosphosite 13:	AFF3	P51826	S445	TESSSSESEGSKPPH	100 / 7 AA	133
Phosphosite 14:	ARHGAP30	Q7Z6I6	S518	SFLEDSSSSEPEWVG	87 / 8 AA	95
Phosphosite 15:	ARID4B	Q4LE39	S276	LKEDSSSSEAEEEEE	87 / 8 AA	148
Phosphosite 16:	ARID4B	Q4LE39	S275	ELKEDSSSSEAEEEE	87 / 8 AA	148
Phosphosite 17:	ZNF821	O75541	S58	QDSSSSESEGDEEET	100 / 7 AA	47
Phosphosite 18:	AFF3	P51826	S442	DSETESSSSESEGSK	87 / 8 AA	133
Phosphosite 19:	CTDP1	Q9Y5B0	S462	SSDSESSSESEGTKS	100 / 7 AA	104
Phosphosite 20:	TAF3	Q5VWG9	S413	PFEFSSGSESEGDIF	87 / 8 AA	104