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:	S923
P-Site Sequence:	FITSRSSSPLQLNLL
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	S923	FITSRSSSPLQLNLL	100 / 9 AA	132
Phosphosite 1:	Per2	O15055	S987	LFQSRSSSPLQLNLL	100 / 9 AA	137
Phosphosite 2:	Per1	O15534	S980	LFNSRCSSPLQLNLL	88 / 9 AA	136
Phosphosite 3:	Per3	P56645	S922	PFITSRSSSPLQLNL	100 / 8 AA	132
Phosphosite 4:	Per2	O15055	S986	PLFQSRSSSPLQLNL	100 / 8 AA	137
Phosphosite 5:	Per1	O15534	S979	PLFNSRCSSPLQLNL	87 / 8 AA	136
Phosphosite 6:	KCNH2	Q12809	S951	EGPGRSSSPLRLVPF	77 / 9 AA	127
Phosphosite 7:	EFR3B	Q9Y2G0	S216	EAESRSPSPLQAPEK	87 / 8 AA	92
Phosphosite 8:	WDR72	Q3MJ13	S635	SIEQRSSSPYQLGPL	87 / 8 AA	123
Phosphosite 9:	ZNF69	Q9UC07	S429	GKAFRSSSHLQLHGR	87 / 8 AA	66
Phosphosite 10:	PHACTR4	Q8IZ21	S118	IGNARSSSPVQVEEE	66 / 9 AA	78
Phosphosite 11:	MSL3L1	Q8N5Y2	S400	PVHSRSSSPIPLTPS	77 / 9 AA	60
Phosphosite 12:	ZNF469	Q96JG9	T216	GPPQSRGTSPLQPGS	75 / 8 AA	259
Phosphosite 13:	ZNF469	Q96JG9	S217	PPQSRGTSPLQPGSY	75 / 8 AA	259
Phosphosite 14:	MAPK8IP1	Q9UQF2	S197	DRVSRSSSPLKTGEQ	87 / 8 AA	78
Phosphosite 15:	MAPK8IP1	Q9UQF2	S196	QDRVSRSSSPLKTGE	87 / 8 AA	78
Phosphosite 16:	DDB2	Q92466	S26	PRNKRSRSPLELEPE	75 / 8 AA	48
Phosphosite 17:	Per3	P56645	S921	HPFITSRSSSPLQLN	100 / 7 AA	132
Phosphosite 18:	Per2	O15055	S985	PPLFQSRSSSPLQLN	100 / 7 AA	137
Phosphosite 19:	MLTK	Q9NYL2	S637	VNQSRSSSPTQYGLT	77 / 9 AA	91
Phosphosite 20:	PHACTR4	Q8IZ21	S117	PIGNARSSSPVQVEE	75 / 8 AA	78