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:	S1080
P-Site Sequence:	SGSHEGGSTSASITR
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	S1080	SGSHEGGSTSASITR	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	T1081	GSHEGGSTSASITRS	100 / 8 AA	136
Phosphosite 2:	UNC13D	Q70J99	S320	VTQHEAGSTSWDGSL	85 / 7 AA	123
Phosphosite 3:	Per1	O15534	S1082	SHEGGSTSASITRSS	100 / 7 AA	136
Phosphosite 4:	CABLES1	Q8TDN4	S271	EQPGQGGSTSAFEQL	85 / 7 AA	68
Phosphosite 5:	CCK-A receptor	P32238	T409	EEEEGGTTGASLSRF	75 / 8 AA	48
Phosphosite 6:	MEIS1	O00470	S194	IDDREGGSKSDSEDI	66 / 9 AA	43
Phosphosite 7:	KRML	Q9Y5Q3	S311	SGFREAGSTSDSPSS	66 / 9 AA	36
Phosphosite 8:	CCK-A receptor	P32238	T408	GEEEEGGTTGASLSR	75 / 8 AA	48
Phosphosite 9:	GTF2F1	P35269	T397	PSAEGGSTSSTLRAA	75 / 8 AA	58
Phosphosite 10:	MN1	Q10571	T610	FEREGGSTGAGRLGT	85 / 7 AA	136
Phosphosite 11:	GTF2F1	P35269	S396	TPSAEGGSTSSTLRA	75 / 8 AA	58
Phosphosite 12:	QRICH2	Q9H0J4	S1516	VQIHFGGSTKASSQI	77 / 9 AA	181
Phosphosite 13:	LBR	Q14739	S67	FRQRKGGSTSSSPSR	66 / 9 AA	71
Phosphosite 14:	SMG1	Q96Q15	S1899	VSECEGGSPPASQDS	75 / 8 AA	410
Phosphosite 15:	FLJ30092	Q9Y4D8	T349	EKEEGGSTEAVHSGL	85 / 7 AA	328
Phosphosite 16:	C4orf37	Q8N412	T17	KLAEGGSTEAHVGPG	85 / 7 AA	51
Phosphosite 17:	FLJ30092	Q9Y4D8	S348	WEKEEGGSTEAVHSG	85 / 7 AA	328
Phosphosite 18:	C4orf37	Q8N412	S16	LKLAEGGSTEAHVGP	85 / 7 AA	51
Phosphosite 19:	ETV2	O00321	T202	PGLHAGGTTSLKRYQ	71 / 7 AA	37
Phosphosite 20:	FAM175A	Q6UWZ7	S5	___MEGESTSAVLSG	85 / 7 AA	47