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:	S660
P-Site Sequence:	SSSSYTTSSASDDDR
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	S660	SSSSYTTSSASDDDR	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	S661	SSSYTTSSASDDDRQ	100 / 8 AA	136
Phosphosite 2:	FUK	Q8N0W3	S331	GSYSYMTSSASEFLL	77 / 9 AA	118
Phosphosite 3:	Per1	O15534	T659	ASSSSYTTSSASDDD	100 / 8 AA	136
Phosphosite 4:	SLC25A18	Q9H1K4	T155	STSRSYTTGSASTHR	87 / 8 AA	34
Phosphosite 5:	THEX1	Q8IV48	S57	GSKFITSSASDFSDP	75 / 8 AA	40
Phosphosite 6:	THEX1	Q8IV48	S56	KGSKFITSSASDFSD	75 / 8 AA	40
Phosphosite 7:	FUK	Q8N0W3	S332	SYSYMTSSASEFLLS	75 / 8 AA	118
Phosphosite 8:	Per1	O15534	T658	CASSSSYTTSSASDD	100 / 7 AA	136
Phosphosite 9:	JUB	Q96IF1	S127	PRSSFASSSASDASK	66 / 9 AA	57
Phosphosite 10:	FUK	Q8N0W3	T330	SGSYSYMTSSASEFL	87 / 8 AA	118
Phosphosite 11:	AFAP1L2	Q8N4X5	S47	LLRLYTKSSSSDEEY	75 / 8 AA	91
Phosphosite 12:	AFAP1L2	Q8N4X5	S48	LRLYTKSSSSDEEYI	75 / 8 AA	91
Phosphosite 13:	RING finger protein C14orf164	A8MTL3	T226	THSLSYRTSSASSGQ	87 / 8 AA	34
Phosphosite 14:	SLC25A18	Q9H1K4	T154	PSTSRSYTTGSASTH	85 / 7 AA	34
Phosphosite 15:	LOC90379	Q66K64	S96	YVLSYTSSSGDDDFS	66 / 9 AA	66
Phosphosite 16:	RING finger protein C14orf164	A8MTL3	S227	HSLSYRTSSASSGQG	87 / 8 AA	34