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:	Per2
Human P-Site:	Y321
P-Site Sequence:	AERVHSGYEAPRIPP
UniProt:	O15055
Intern. Prot. ID:	IPI00004516

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per2	O15055	Y321	AERVHSGYEAPRIPP	100 / 9 AA	137
Phosphosite 1:	Per3	P56645	Y262	VEKIHSGYEAPRIPV	88 / 9 AA	132
Phosphosite 2:	Per1	O15534	Y348	AERIHSGYEAPRIPP	88 / 9 AA	136
Phosphosite 3:	PARP14	Q460N5	Y807	VGPRWSGYEAPRCVY	87 / 8 AA	194
Phosphosite 4:	Per2	O15055	S319	LLAERVHSGYEAPRI	100 / 7 AA	137
Phosphosite 5:	SC4MOL	Q15800	Y231	TIDVHSGYDIPLNPL	75 / 8 AA	35
Phosphosite 6:	ZNF690	Q8IWY8	Y250	VAGVHWGYEETRTLL	66 / 9 AA	97
Phosphosite 7:	Per3	P56645	S260	TVVEKIHSGYEAPRI	85 / 7 AA	132
Phosphosite 8:	Per1	O15534	S346	LIAERIHSGYEAPRI	85 / 7 AA	136
Phosphosite 9:	CHIA	Q9BZP6	Y195	ISNIQSGYEIPQLSQ	55 / 9 AA	52
Phosphosite 10:	C17orf66	A2RTY3	Y482	KNKVLSVYEAPKTNV	66 / 9 AA	66
Phosphosite 11:	ZNF690	Q8IWY8	Y413	PGGVHWGYEETKTYL	55 / 9 AA	97
Phosphosite 12:	ZKSCAN2	Q63HK3	Y502	LSGVHWGYEETKTFL	55 / 9 AA	111
Phosphosite 13:	ZSCAN20	P17040	Y328	VSGVHWGYEETKTFL	55 / 9 AA	118
Phosphosite 14:	PAX4	O43316	S159	VLTPHSGSETPRGTH	75 / 8 AA	38
Phosphosite 15:	SRRT	Q9BXP5	Y96	SDPYHSGYEMPYAGG	85 / 7 AA	101
Phosphosite 16:	Hpk1	Q92918	Y232	FLMTKSGYQPPRLKE	71 / 7 AA	91
Phosphosite 17:	HK3	P52790	Y673	GTMMSCGYEDPRCEI	55 / 9 AA	99
Phosphosite 18:	CNO	Q9NUP1	Y196	SRPQQAGYEAPVLFR	71 / 7 AA	23
Phosphosite 19:	RUNDC3B	Q96NL0	Y104	GQVTWFGYESPRSFW	55 / 9 AA	53
Phosphosite 20:	DNAJC16	Q9Y2G8	Y202	IGVVHAGYERRLAHH	83 / 6 AA	91