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:	S160
P-Site Sequence:	PVCGRALSSPGSLGR
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	S160	PVCGRALSSPGSLGR	100 / 9 AA	47
Phosphosite 1:	ZNF821	O75541	S161	VCGRALSSPGSLGRH	100 / 8 AA	47
Phosphosite 2:	ARID3C	A6NKF2	S208	ECETRALSSPGELQA	100 / 7 AA	44
Phosphosite 3:	ARID3C	A6NKF2	S209	CETRALSSPGELQAA	100 / 7 AA	44
Phosphosite 4:	Smad8	O15198	S60	DELERALSCPGQPSK	85 / 7 AA	52
Phosphosite 5:	DOCK9	Q9BZ29	S21	RKFTRALSKPGTAAE	75 / 8 AA	236
Phosphosite 6:	Smad5	Q99717	S57	EELEKALSSPGQPSK	85 / 7 AA	52
Phosphosite 7:	C6orf132	Q5T0Z8	S1087	GGTGRSLSSPNCFGP	66 / 9 AA	124
Phosphosite 8:	Smad5	Q99717	S58	ELEKALSSPGQPSKC	85 / 7 AA	52
Phosphosite 9:	HERPUD1	Q15011	S136	EVLRNLSSPGWENIS	75 / 8 AA	44
Phosphosite 10:	LBX1	P52954	S230	GGCGRAKSRPGSPVL	77 / 9 AA	30
Phosphosite 11:	HERPUD1	Q15011	S135	REVLRNLSSPGWENI	75 / 8 AA	44
Phosphosite 12:	C6orf132	Q5T0Z8	S1085	PHGGTGRSLSSPNCF	85 / 7 AA	124
Phosphosite 13:	OBSL1	O75147	S120	PAERPLPSPGSGEGA	75 / 8 AA	153
Phosphosite 14:	OTOA	Q7RTW8	S152	IRERALQSPGVNRSL	85 / 7 AA	129
Phosphosite 15:	MAPK8IP2	Q13387	S251	RSSQELSSPGSDSED	75 / 8 AA	88
Phosphosite 16:	VWA5B2	Q8N398	S766	RAALAGRSLSSPPGR	85 / 7 AA	133
Phosphosite 17:	WBSCR20C	Q63ZY6	S299	GGKGRCLSSPWKTLG	85 / 7 AA	34
Phosphosite 18:	GIGYF2	Q6Y7W6	S20	EWLRALSSGGSITSP	87 / 8 AA	150
Phosphosite 19:	BTN2A2	Q8WVV5	S432	NQYRALSSPERILPL	85 / 7 AA	59
Phosphosite 20:	VWA5B2	Q8N398	S768	ALAGRSLSSPPGRAN	85 / 7 AA	133