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:	S481
P-Site Sequence:	PAPSPAPSLDTDIQE
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	S481	PAPSPAPSLDTDIQE	100 / 9 AA	136
Phosphosite 1:	BSN	Q9UPA5	S1131	SEYSPSPSLDSEAEA	66 / 9 AA	416
Phosphosite 2:	MSGN1	A6NI15	S52	QSLSPAPSLESYSSS	75 / 8 AA	21
Phosphosite 3:	C12orf42	Q96LP6	S134	FRSSPAPSSETDEAP	77 / 9 AA	40
Phosphosite 4:	DACH2	Q96NX9	S380	ESPSPAPSLEENHRP	66 / 9 AA	65
Phosphosite 5:	SYNM	O15061	S897	PLDVPAPSLEGDLGS	75 / 8 AA	173
Phosphosite 6:	DACH1	Q9UI36	S497	DSPSPAPSLEEGRRP	85 / 7 AA	79
Phosphosite 7:	DOM3Z	O77932	S28	KLPRPAPSLPTDPAL	77 / 9 AA	45
Phosphosite 8:	BC024868	O75864	S498	GAPSPAPSPDSDSDS	77 / 9 AA	74
Phosphosite 9:	C5orf34	Q96MH7	S108	ITEVRWPSLDTDGTM	100 / 6 AA	73
Phosphosite 10:	Per1	O15534	T484	SPAPSLDTDIQELSE	100 / 6 AA	136
Phosphosite 11:	SIPA1L3	O60292	S102	EHSNPSPSQDTDGTK	66 / 9 AA	195
Phosphosite 12:	PADI6	Q6TGC4	S85	KMTSPSPSVDADKVS	66 / 9 AA	77
Phosphosite 13:	OBSCN	Q5VST9	S7145	VGTEPGPSLDAEGWT	62 / 8 AA	868
Phosphosite 14:	polycystin 1	P98161	T3487	GVSSPAPTQDTHMET	66 / 9 AA	463
Phosphosite 15:	C1orf156	O95568	S72	SMENAAPSQDTDSPL	66 / 9 AA	42
Phosphosite 16:	MLL3	Q8NEZ4	S595	QKSHPSESLDTDSLL	75 / 8 AA	541
Phosphosite 17:	BSN	Q9UPA5	S1129	SCSEYSPSPSLDSEA	85 / 7 AA	416
Phosphosite 18:	ICAP1	O14713	S41	SRSSTVASLDTDSTK	66 / 9 AA	22
Phosphosite 19:	CSRP2BP	Q9H8E8	S331	TSPSPSPSLDFSAPG	85 / 7 AA	89
Phosphosite 20:	TNIK	Q9UKE5	S9	ASDSPARSLDEIDLS	85 / 7 AA	155