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:	S1051
P-Site Sequence:	TQNSDALSTSSGLLN
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	S1051	TQNSDALSTSSGLLN	100 / 9 AA	137
Phosphosite 1:	OTX2	P32243	S165	SPLSDPLSTSSSCMQ	87 / 8 AA	32
Phosphosite 2:	TP53AIP1	Q9HCN2	S69	CRGIEALSVSSGSWS	75 / 8 AA	13
Phosphosite 3:	PAQR6	Q6TCH4	S220	GCGQEALSTSHGYHL	75 / 8 AA	38
Phosphosite 4:	PAQR6	Q6TCH4	T221	CGQEALSTSHGYHLF	75 / 8 AA	38
Phosphosite 5:	TRO	Q12816	S1234	AGFSGGLSTSSGFDG	77 / 9 AA	144
Phosphosite 6:	IQSEC3	Q9UPP2	T419	SIDDALSTWSLKTMC	85 / 7 AA	128
Phosphosite 7:	IQSEC3	Q9UPP2	S418	KSIDDALSTWSLKTM	85 / 7 AA	128
Phosphosite 8:	Transmembrane protein ENSP00000340100	A6NFA0	T144	SCLEALSTSSVSFKH	85 / 7 AA	38
Phosphosite 9:	DLC1	Q96QB1	S374	QDIENALSTSSSPSG	85 / 7 AA	171
Phosphosite 10:	ADARB2	Q9NS39	S63	TEDDDTLSTSSAEVK	75 / 8 AA	81
Phosphosite 11:	MPP7	Q5T2T1	S5	___MPALSTGSGSDT	85 / 7 AA	66
Phosphosite 12:	C4orf52	Q8N5G0	S69	RPGSESLSTSSERGH	75 / 8 AA	18
Phosphosite 13:	PARP4	Q9UKK3	S483	IYFSDSLSTSIKYSH	85 / 7 AA	193
Phosphosite 14:	PIP5K	Q9Y2I7	T1179	HSKDASSTSSGKSGS	87 / 8 AA	237
Phosphosite 15:	PIP5K	Q9Y2I7	S1178	AHSKDASSTSSGKSG	87 / 8 AA	237
Phosphosite 16:	RICS	A7KAX9	S736	RSSSDALSASFNGEM	85 / 7 AA	231
Phosphosite 17:	MEKK2	Q9Y2U5	T310	PTDHSLSTSSGSSIF	75 / 8 AA	70
Phosphosite 18:	PARP4	Q9UKK3	S481	SGIYFSDSLSTSIKY	85 / 7 AA	193
Phosphosite 19:	ZNF236	Q9UL36	S914	TLESQALSTSFHQQS	85 / 7 AA	204
Phosphosite 20:	TRO	Q12816	T1235	GFSGGLSTSSGFDGG	75 / 8 AA	144