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:	Per2
Human P-Site:	S252
P-Site Sequence:	PYKLPLWSMCSGADS
UniProt:	O15055
Intern. Prot. ID:	IPI00004516

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per2	O15055	S252	PYKLPLWSMCSGADS	100 / 9 AA	137
Phosphosite 1:	MEG3	Q9UI56	T51	PPVLPLWTVVNDHPH	44 / 9 AA	8
Phosphosite 2:	GGTLC1	Q9BX51	S107	QPGKQPLSSMCPTIM	71 / 7 AA	24
Phosphosite 3:	GGTLC2	Q14390	S107	QPGKQPLSSMCPTIM	71 / 7 AA	24
Phosphosite 4:	SORBS2	O94875	S494	KDLLRAWSQCSTEEV	62 / 8 AA	72
Phosphosite 5:	USP24	Q9UPU5	S1492	TAQLPLWSPTSIMRG	75 / 8 AA	294
Phosphosite 6:	ACTR5	Q9H9F9	S182	KPKNSMCSGLIISSG	83 / 6 AA	68
Phosphosite 7:	C8B	P07358	S558	WSNWSSCSGRRKTRQ	83 / 6 AA	67
Phosphosite 8:	GPC2	Q8N158	S371	EEAGRLWSMVTEEER	57 / 7 AA	63
Phosphosite 9:	C20orf12	Q9NVP4	S149	SSQESMCSGDKAPPP	100 / 5 AA	63
Phosphosite 10:	CDC42BPB	Q9Y5S2	S1657	SVTVPLRSMSDPDQD	57 / 7 AA	194
Phosphosite 11:	C20orf12	Q9NVP4	S146	ALPSSQESMCSGDKA	100 / 5 AA	63
Phosphosite 12:	NTS	P30990	S24	FSSWSLCSDSEEEMK	66 / 6 AA	20
Phosphosite 13:	RAI17	Q9ULJ6	S130	LPMQPPLSSMSSMKP	71 / 7 AA	115
Phosphosite 14:	WDR3	Q9UNX4	S501	AHDGALWSMSLSPDQ	66 / 6 AA	106
Phosphosite 15:	ISM2	Q6H9L7	S339	WSPWSPCSGNCSTGK	83 / 6 AA	64
Phosphosite 16:	ADAMTS12	P58397	S433	DPTPLTWSKCSEEYI	66 / 6 AA	178
Phosphosite 17:	NTS	P30990	S21	LLAFSSWSLCSDSEE	66 / 6 AA	20
Phosphosite 18:	ISM2	Q6H9L7	S336	QKEWSPWSPCSGNCS	83 / 6 AA	64
Phosphosite 19:	RAI17	Q9ULJ6	S131	PMQPPLSSMSSMKPT	71 / 7 AA	115
Phosphosite 20:	SMG8	Q8ND04	S862	RGRRFMCSGPDKVMK	66 / 6 AA	110