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:	Per3
Human P-Site:	S922
P-Site Sequence:	PFITSRSSSPLQLNL
UniProt:	P56645
Intern. Prot. ID:	IPI00010692

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per3	P56645	S922	PFITSRSSSPLQLNL	100 / 9 AA	132
Phosphosite 1:	Per3	P56645	S923	FITSRSSSPLQLNLL	100 / 8 AA	132
Phosphosite 2:	Per2	O15055	S987	LFQSRSSSPLQLNLL	100 / 8 AA	137
Phosphosite 3:	Per2	O15055	S986	PLFQSRSSSPLQLNL	100 / 8 AA	137
Phosphosite 4:	Per3	P56645	S921	HPFITSRSSSPLQLN	100 / 8 AA	132
Phosphosite 5:	Per1	O15534	S979	PLFNSRCSSPLQLNL	77 / 9 AA	136
Phosphosite 6:	Per1	O15534	S980	LFNSRCSSPLQLNLL	87 / 8 AA	136
Phosphosite 7:	EFR3B	Q9Y2G0	S216	EAESRSPSPLQAPEK	87 / 8 AA	92
Phosphosite 8:	MAPK8IP1	Q9UQF2	S196	QDRVSRSSSPLKTGE	77 / 9 AA	78
Phosphosite 9:	ZNF469	Q96JG9	T216	GPPQSRGTSPLQPGS	75 / 8 AA	259
Phosphosite 10:	ZNF469	Q96JG9	S217	PPQSRGTSPLQPGSY	75 / 8 AA	259
Phosphosite 11:	MAPK8IP1	Q9UQF2	S197	DRVSRSSSPLKTGEQ	87 / 8 AA	78
Phosphosite 12:	MAPK8IP1	Q9UQF2	S195	WQDRVSRSSSPLKTG	87 / 8 AA	78
Phosphosite 13:	CHD8	Q9HCK8	T1993	HQQYTSRTASPLPLR	75 / 8 AA	291
Phosphosite 14:	Per2	O15055	S985	PPLFQSRSSSPLQLN	100 / 7 AA	137
Phosphosite 15:	CYLD	Q9NQC7	S399	STDFDRSSPPLQPPP	85 / 7 AA	107
Phosphosite 16:	PHACTR4	Q8IZ21	S117	PIGNARSSSPVQVEE	66 / 9 AA	78
Phosphosite 17:	GPR44	Q9Y5Y4	S350	RTSSTARSASPLALC	75 / 8 AA	43
Phosphosite 18:	PHACTR4	Q8IZ21	S118	IGNARSSSPVQVEEE	75 / 8 AA	78
Phosphosite 19:	CIC	Q96RK0	S1246	WTPTARSSPPLPPPA	66 / 9 AA	164
Phosphosite 20:	CIC	Q96RK0	S1245	TWTPTARSSPPLPPP	75 / 8 AA	164