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:	Per1
Human P-Site:	S842
P-Site Sequence:	CRSKAKRSRHHQNPR
UniProt:	O15534
Intern. Prot. ID:	IPI00440484

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per1	O15534	S842	CRSKAKRSRHHQNPR	100 / 9 AA	136
Phosphosite 1:	DDN	O94850	S364	APHPAPRSRHHLKGS	85 / 7 AA	76
Phosphosite 2:	NHSL2	Q5HYW2	S431	IRSKTKVSRHHSETN	75 / 8 AA	76
Phosphosite 3:	TBXAS1	P24557	S314	TGCKPNPSRQHQPSP	55 / 9 AA	61
Phosphosite 4:	GZMB	P10144	T121	LERKAKRTRAVQPLR	66 / 9 AA	28
Phosphosite 5:	C3orf32	Q9Y2M2	S190	AKRKAKQSRRCQLCA	66 / 9 AA	40
Phosphosite 6:	ZNF845	Q96IR2	S875	FNRKANLSRHHRLHT	75 / 8 AA	113
Phosphosite 7:	SLC9A5	Q14940	S461	KWLKVKRSEHHKPTL	75 / 8 AA	99
Phosphosite 8:	UBA2	Q9UBT2	S625	ENLSAKRSRIEQKEE	75 / 8 AA	71
Phosphosite 9:	ACACA	Q13085	S355	VMRLAKQSRHLEVQI	62 / 8 AA	266
Phosphosite 10:	AEN	Q8WTP8	S34	RKRHKRRSRQHQRFM	71 / 7 AA	36
Phosphosite 11:	Proline-rich protein 23C	Q6ZRP0	S29	GPGPAKRSRLEEPAG	62 / 8 AA	28
Phosphosite 12:	C1orf51	Q8N365	S97	AGSGAKRSRDGELET	62 / 8 AA	41
Phosphosite 13:	DCUN1D4	Q92564	S80	DDLSAKKSRHDSMYR	71 / 7 AA	34
Phosphosite 14:	TOPORS	Q9NS56	S629	KRMKSKRSRSRESSR	55 / 9 AA	119
Phosphosite 15:	HHLA2	Q9UM44	S377	AQLEARRSRHPADGA	83 / 6 AA	47
Phosphosite 16:	WWP2	O00308	S216	EQSPGARSRHRQPVK	83 / 6 AA	99
Phosphosite 17:	TRIM41	Q8WV44	S528	GSGDASSSRHHHRRR	55 / 9 AA	72
Phosphosite 18:	TRIM41	Q8WV44	S527	VGSGDASSSRHHHRR	62 / 8 AA	72