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:	Per1
Human P-Site:	S964
P-Site Sequence:	SLPALAPSPPHRPDS
UniProt:	O15534
Intern. Prot. ID:	IPI00440484

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per1	O15534	S964	SLPALAPSPPHRPDS	100 / 9 AA	136
Phosphosite 1:	RPAP1	Q9BWH6	S72	LPPALVPSPPKRARP	77 / 9 AA	153
Phosphosite 2:	WBSCR19	Q8NFV5	S93	LAPGVDPSPPHRSFC	66 / 9 AA	41
Phosphosite 3:	Putative speedy protein-like protein 2	A6NNV3	S93	LAPGVDPSPPHRSFC	66 / 9 AA	37
Phosphosite 4:	Putative speedy protein-like protein 3	A6NJR5	S93	LAPGVDPSPPHRSFC	66 / 9 AA	35
Phosphosite 5:	SPDYE5	A6NIY4	S93	LAPGVDPSPPHRSFC	66 / 9 AA	40
Phosphosite 6:	FCRL5	Q96RD9	S973	GSLFLASSAPHR___	75 / 8 AA	106
Phosphosite 7:	FBRS	Q9HAH7	S263	PPPFLGPSPPDRCAG	75 / 8 AA	39
Phosphosite 8:	CBFA2T2	O43439	S85	PTLNGAPSPPQRFSN	85 / 7 AA	67
Phosphosite 9:	MLL2	O14686	S2086	PAQALAPSPPSHPDI	100 / 7 AA	564
Phosphosite 10:	MBD1	Q9UIS9	S311	HPRALAPSPPAEFIY	100 / 7 AA	67
Phosphosite 11:	ITPR1	Q14643	S1729	STEELEPSPPLRQLE	66 / 9 AA	314
Phosphosite 12:	Tiam1	Q13009	S939	EGVELLESPPHRVDG	66 / 9 AA	178
Phosphosite 13:	TRIOBP	Q9H2D6	S881	QKENLRPSSPHRSTQ	75 / 8 AA	261
Phosphosite 14:	FZD8	Q9H461	S162	DLTTAAPSPPRRLPP	85 / 7 AA	73
Phosphosite 15:	TRIOBP	Q9H2D6	S882	KENLRPSSPHRSTQW	75 / 8 AA	261
Phosphosite 16:	NOTCH1	P46531	T1861	RMSAMAPTPPQGEVD	62 / 8 AA	273
Phosphosite 17:	GGA3	Q9NZ52	S159	VDRTLIPSPPPRPKN	66 / 9 AA	78
Phosphosite 18:	ZNF438	Q7Z4V0	S162	MCPQMSPSPPHHPEL	62 / 8 AA	92
Phosphosite 19:	CDH4	P55283	S145	KVVALDPSPPPKDTL	66 / 9 AA	100
Phosphosite 20:	ALAS2	P22557	S521	ELLRLAPSPHHSPQM	85 / 7 AA	65