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:	S655
P-Site Sequence:	KRKCASSSSYTTSSA
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	S655	KRKCASSSSYTTSSA	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	S654	TKRKCASSSSYTTSS	100 / 8 AA	136
Phosphosite 2:	Per1	O15534	S656	RKCASSSSYTTSSAS	100 / 8 AA	136
Phosphosite 3:	Per1	O15534	S653	TTKRKCASSSSYTTS	100 / 7 AA	136
Phosphosite 4:	GPR182	O15218	S353	AGTCASSSSCSTQHS	77 / 9 AA	45
Phosphosite 5:	NKTR	P30414	S741	DHSQCSRSSSYTSIS	75 / 8 AA	166
Phosphosite 6:	CXXC6	Q8NFU7	S574	PMVSTSSSSYTTLLP	77 / 9 AA	235
Phosphosite 7:	NKTR	P30414	S742	HSQCSRSSSYTSISS	66 / 9 AA	166
Phosphosite 8:	Per1	O15534	Y657	KCASSSSYTTSSASD	100 / 7 AA	136
Phosphosite 9:	LYPD4	Q6UWN0	S84	VGFKGCSSSSSYPAQ	85 / 7 AA	27
Phosphosite 10:	LYPD4	Q6UWN0	S86	FKGCSSSSSYPAQIS	66 / 9 AA	27
Phosphosite 11:	LYPD4	Q6UWN0	S85	GFKGCSSSSSYPAQI	85 / 7 AA	27
Phosphosite 12:	C9orf150	Q8IV03	S61	GGGGGCSSSSSYCSF	85 / 7 AA	25
Phosphosite 13:	CXXC6	Q8NFU7	T577	STSSSSYTTLLPTLE	100 / 6 AA	235
Phosphosite 14:	MIST	Q7Z7G1	S245	IPLAISSSSFTTSNH	85 / 7 AA	50
Phosphosite 15:	SCD	O00767	S12	LLQDDISSSYTTTTT	100 / 6 AA	42
Phosphosite 16:	C9orf150	Q8IV03	S62	GGGGCSSSSSYCSFP	85 / 7 AA	25
Phosphosite 17:	PDZD7	Q9H5P4	S334	SVSSCASSAPYSSGS	62 / 8 AA	56
Phosphosite 18:	C9orf150	Q8IV03	S63	GGGCSSSSSYCSFPP	85 / 7 AA	25
Phosphosite 19:	SCD	O00767	S13	LQDDISSSYTTTTTI	100 / 6 AA	42
Phosphosite 20:	MIST	Q7Z7G1	S246	PLAISSSSFTTSNHS	85 / 7 AA	50