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:	S985
P-Site Sequence:	PPLFQSRSSSPLQLN
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	S985	PPLFQSRSSSPLQLN	100 / 9 AA	137
Phosphosite 1:	Per2	O15055	S986	PLFQSRSSSPLQLNL	100 / 8 AA	137
Phosphosite 2:	CXorf67	Q86X51	S385	RLAFQSRSGSPDPEV	87 / 8 AA	52
Phosphosite 3:	HNRNPUL2	Q1KMD3	S226	EEAYHSRSKSPLPPE	66 / 9 AA	85
Phosphosite 4:	SFRS6	Q13247	S301	RSRSQSRSNSPLPVP	87 / 8 AA	40
Phosphosite 5:	Per2	O15055	S983	ASPPLFQSRSSSPLQ	100 / 7 AA	137
Phosphosite 6:	ZNF469	Q96JG9	T216	GPPQSRGTSPLQPGS	75 / 8 AA	259
Phosphosite 7:	TMPO	P42167	S158	EQGTESRSSTPLPTI	75 / 8 AA	51
Phosphosite 8:	TMPO	P42166	S158	EQGTESRSSTPLPTI	75 / 8 AA	75
Phosphosite 9:	Per3	P56645	S921	HPFITSRSSSPLQLN	77 / 9 AA	132
Phosphosite 10:	TMPO	P42167	S159	QGTESRSSTPLPTIS	75 / 8 AA	51
Phosphosite 11:	TMPO	P42166	S159	QGTESRSSTPLPTIS	75 / 8 AA	75
Phosphosite 12:	MLTK	Q9NYL2	S635	TPVNQSRSSSPTQYG	100 / 7 AA	91
Phosphosite 13:	MAPK8IP1	Q9UQF2	S196	QDRVSRSSSPLKTGE	100 / 7 AA	78
Phosphosite 14:	MAPK8IP1	Q9UQF2	S197	DRVSRSSSPLKTGEQ	100 / 7 AA	78
Phosphosite 15:	Per3	P56645	S922	PFITSRSSSPLQLNL	100 / 7 AA	132
Phosphosite 16:	MLTK	Q9NYL2	S636	PVNQSRSSSPTQYGL	100 / 7 AA	91
Phosphosite 17:	Per3	P56645	S923	FITSRSSSPLQLNLL	100 / 7 AA	132
Phosphosite 18:	Per2	O15055	S987	LFQSRSSSPLQLNLL	100 / 7 AA	137
Phosphosite 19:	MAPK8IP1	Q9UQF2	S195	WQDRVSRSSSPLKTG	100 / 7 AA	78
Phosphosite 20:	EFR3B	Q9Y2G0	S214	VEEAESRSPSPLQAP	75 / 8 AA	92