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:	S976
P-Site Sequence:	PDSPLFNSRCSSPLQ
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	S976	PDSPLFNSRCSSPLQ	100 / 9 AA	136
Phosphosite 1:	Per2	O15055	S983	ASPPLFQSRSSSPLQ	77 / 9 AA	137
Phosphosite 2:	KPRP	Q5T749	Y305	PRRSEPIYNSRCPRR	71 / 7 AA	64
Phosphosite 3:	KIAA0195	Q12767	S1027	ALDPLYPSRCSWETF	66 / 9 AA	151
Phosphosite 4:	KPRP	Q5T749	S307	RSEPIYNSRCPRRPI	62 / 8 AA	64
Phosphosite 5:	ERI2	A8K979	T333	SSLPLFNTKSSTSVG	55 / 9 AA	77
Phosphosite 6:	FLJ30092	Q9Y4D8	S433	CLYLRFDSRCSSQYD	85 / 7 AA	328
Phosphosite 7:	GFRA2	O00451	Y91	VLQESPLYDCRCKRG	57 / 7 AA	52
Phosphosite 8:	SAPAP2	Q9P1A6	S711	KAEELLKSRCSSIGI	75 / 8 AA	118
Phosphosite 9:	APC2	O95996	S1160	QETPLVLSRCSSVSS	77 / 9 AA	244
Phosphosite 10:	KIAA0195	Q12767	Y1025	SIALDPLYPSRCSWE	71 / 7 AA	151
Phosphosite 11:	APC2	O95996	S1068	QEGPLSLSRCSSLSS	77 / 9 AA	244
Phosphosite 12:	APC	P25054	S1385	QETPLMFSRCTSVSS	66 / 9 AA	312
Phosphosite 13:	FAM13C1	Q8NE31	S238	DGDNPLLSPRCSIFS	62 / 8 AA	66
Phosphosite 14:	GNAT1	P11488	S248	ESLHLFNSICNHRYF	62 / 8 AA	40
Phosphosite 15:	BRCA1	P38398	S1298	CSASLFSSQCSELED	62 / 8 AA	208
Phosphosite 16:	BRCA1	P38398	S1297	KCSASLFSSQCSELE	62 / 8 AA	208
Phosphosite 17:	TBC1D4	O60343	S314	DEQQEFRSRCSSVTG	85 / 7 AA	147
Phosphosite 18:	OASL	Q15646	S409	SERQLLSSRCSLAKY	62 / 8 AA	59
Phosphosite 19:	Per1	O15534	S979	PLFNSRCSSPLQLNL	100 / 6 AA	136
Phosphosite 20:	OASL	Q15646	S408	GSERQLLSSRCSLAK	62 / 8 AA	59