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:	T646
P-Site Sequence:	ESCNLPSTTKRKCAS
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	T646	ESCNLPSTTKRKCAS	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	S645	LESCNLPSTTKRKCA	100 / 8 AA	136
Phosphosite 2:	Per1	O15534	T647	SCNLPSTTKRKCASS	100 / 8 AA	136
Phosphosite 3:	CASK	O14936	T607	SVSDLPSTTQPKGRQ	66 / 9 AA	105
Phosphosite 4:	NUMB	P49757	T304	RINELPSTMQRKTDF	66 / 9 AA	71
Phosphosite 5:	SLC4A4	Q9Y6R1	S400	PPKSLPSSDKRKNMY	66 / 9 AA	121
Phosphosite 6:	OSBPL7	Q9BZF2	T156	PRGSLPSTAHRKVPG	66 / 9 AA	95
Phosphosite 7:	WDR51B	Q8TC44	T405	SPECLPTTTKKKTED	75 / 8 AA	54
Phosphosite 8:	TBC1D4	O60343	S649	TFSHPPSSTKRKLNL	66 / 9 AA	147
Phosphosite 9:	UTP20	O75691	T1799	HKCLASTTKREEEHK	85 / 7 AA	318
Phosphosite 10:	XRCC6	P12956	T316	GLLLPSDTKRSQIYG	85 / 7 AA	70
Phosphosite 11:	TBC1D4	O60343	T650	FSHPPSSTKRKLNLQ	85 / 7 AA	147
Phosphosite 12:	CD3EAP	O15446	T327	EAIPLPPTKKRKKEK	75 / 8 AA	55
Phosphosite 13:	XRCC6	P12956	S314	TGGLLLPSDTKRSQI	85 / 7 AA	70
Phosphosite 14:	MybBP1A	Q9BQG0	T1178	KKGFLPETKKRKKRK	75 / 8 AA	149
Phosphosite 15:	ACCN5	Q9NY37	T32	KKPLPSPTERKKFDH	75 / 8 AA	57
Phosphosite 16:	PSMD3	O43242	S105	LRMLPSTSRRLNHYV	71 / 7 AA	61
Phosphosite 17:	SYT15	Q9BQS2	T201	RRFLQSKTKRKTSNP	75 / 8 AA	47
Phosphosite 18:	RNPS1	Q15287	T29	STRAPSPTKRKDRSD	85 / 7 AA	34
Phosphosite 19:	PSMD3	O43242	T104	ALRMLPSTSRRLNHY	71 / 7 AA	61
Phosphosite 20:	PSMD3	O43242	S103	RALRMLPSTSRRLNH	71 / 7 AA	61