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:	S309
P-Site Sequence:	LIGTSILSYLHPEDR
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	S309	LIGTSILSYLHPEDR	100 / 9 AA	132
Phosphosite 1:	Per3	P56645	Y310	IGTSILSYLHPEDRS	100 / 8 AA	132
Phosphosite 2:	C20orf175	Q96MK2	S381	PRATSILSYLSDSDL	100 / 7 AA	105
Phosphosite 3:	RBP3	P10745	S185	SGIPYIISYLHPGNT	85 / 7 AA	135
Phosphosite 4:	IK	Q13123	S287	SKLTQILSYLRQGTR	66 / 9 AA	66
Phosphosite 5:	B4GALNT3	Q6L9W6	Y173	YGLRIFGYLHPFTDG	62 / 8 AA	115
Phosphosite 6:	SDF4	Q9BRK5	S223	LTEEEFLSFLHPEHS	71 / 7 AA	42
Phosphosite 7:	KIAA0562	O60308	Y647	HQASILEYLPPDDSN	75 / 8 AA	104
Phosphosite 8:	SHROOM3	Q8TF72	Y271	TSSSILEYPHPGISA	75 / 8 AA	217
Phosphosite 9:	ABCA13	Q86UQ4	Y2624	MSPSILSYMNQSKDF	62 / 8 AA	576
Phosphosite 10:	SMG6	Q86US8	S895	LNKRFILSFLHAHGK	71 / 7 AA	160
Phosphosite 11:	C20orf175	Q96MK2	S378	LGGPRATSILSYLSD	100 / 6 AA	105
Phosphosite 12:	ABCA13	Q86UQ4	S2623	SMSPSILSYMNQSKD	62 / 8 AA	576
Phosphosite 13:	MFHAS1	Q9Y4C4	S705	DRLQSALSYLHESGK	85 / 7 AA	117
Phosphosite 14:	MFHAS1	Q9Y4C4	Y706	RLQSALSYLHESGKL	85 / 7 AA	117
Phosphosite 15:	C9orf79	Q6ZUB1	S825	VNTSQELSFLHPCTQ	83 / 6 AA	157
Phosphosite 16:	C20orf175	Q96MK2	Y382	RATSILSYLSDSDLR	100 / 6 AA	105
Phosphosite 17:	NOL9	Q5SY16	Y527	RDLSILSYLSQLQPP	100 / 6 AA	79
Phosphosite 18:	NRD1	O43847	S474	EGKGSILSFLRKKCW	71 / 7 AA	132
Phosphosite 19:	ANK1	P16157	Y1712	ADGSIVSYLQDAAQG	71 / 7 AA	206
Phosphosite 20:	IK	Q13123	Y288	KLTQILSYLRQGTRN	71 / 7 AA	66