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:	S933
P-Site Sequence:	YLFPTPSSYPYGALQ
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	S933	YLFPTPSSYPYGALQ	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	Y934	LFPTPSSYPYGALQT	100 / 8 AA	136
Phosphosite 2:	Per1	O15534	S932	NYLFPTPSSYPYGAL	100 / 8 AA	136
Phosphosite 3:	RBKS	Q9H477	Y311	AAGTQSSYPYKKDLP	85 / 7 AA	34
Phosphosite 4:	RBKS	Q9H477	S310	QAAGTQSSYPYKKDL	85 / 7 AA	34
Phosphosite 5:	Per1	O15534	Y936	PTPSSYPYGALQTPA	100 / 6 AA	136
Phosphosite 6:	KIAA1602	Q9HCH0	S608	PSPCLPESYPYGSPQ	85 / 7 AA	139
Phosphosite 7:	KIAA1602	Q9HCH0	Y609	SPCLPESYPYGSPQE	85 / 7 AA	139
Phosphosite 8:	ARID5B	Q14865	Y708	GASLSSSYPYGSPPP	85 / 7 AA	132
Phosphosite 9:	ARID5B	Q14865	S707	SGASLSSSYPYGSPP	85 / 7 AA	132
Phosphosite 10:	ATXN2L	Q8WWM7	Y1021	SASTPSPYPYIGHPQ	85 / 7 AA	113
Phosphosite 11:	ATXN2L	Q8WWM7	S1019	ALSASTPSPYPYIGH	85 / 7 AA	113
Phosphosite 12:	ARID5B	Q14865	Y710	SLSSSYPYGSPPPLI	100 / 6 AA	132
Phosphosite 13:	C10orf76	Q5T2E6	S547	TFLPTPSSYDELYYE	100 / 6 AA	79
Phosphosite 14:	C10orf76	Q5T2E6	S546	DTFLPTPSSYDELYY	100 / 6 AA	79
Phosphosite 15:	ST18	O60284	S642	TSIPTPSSSPFKTSS	75 / 8 AA	115
Phosphosite 16:	ST18	O60284	S641	NTSIPTPSSSPFKTS	75 / 8 AA	115
Phosphosite 17:	FBN3	Q75N90	T427	LNGRCLPTPSSYRCE	100 / 6 AA	300
Phosphosite 18:	ZBTB22	O15209	T403	LDDSGGPTPSSYAPS	100 / 6 AA	66
Phosphosite 19:	C10orf76	Q5T2E6	T544	YGDTFLPTPSSYDEL	100 / 6 AA	79
Phosphosite 20:	POU2F3	Q9UKI9	Y271	SVSTPSSYPSLSEVF	100 / 6 AA	47