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:	S1030
P-Site Sequence:	RLAEVTESSNQDALS
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	S1030	RLAEVTESSNQDALS	100 / 9 AA	136
Phosphosite 1:	Per1	O15534	S1031	LAEVTESSNQDALSG	100 / 8 AA	136
Phosphosite 2:	HAUS3	Q68CZ6	S232	GIHEVVESSNEDNFQ	77 / 9 AA	70
Phosphosite 3:	EHBP1	Q8NDI1	S977	QKAVTESSEQDMKSG	87 / 8 AA	140
Phosphosite 4:	EHBP1	Q8NDI1	S976	AQKAVTESSEQDMKS	87 / 8 AA	140
Phosphosite 5:	Per1	O15534	T1028	EARLAEVTESSNQDA	100 / 7 AA	136
Phosphosite 6:	HMMR	O75330	S504	QILATESSNQEYVRM	75 / 8 AA	84
Phosphosite 7:	TP53INP1	Q96A56	S16	FVGEVSSSSNQEPEF	66 / 9 AA	27
Phosphosite 8:	USP28	Q96RU2	S494	ESTSTESSSQDVEST	85 / 7 AA	122
Phosphosite 9:	USP28	Q96RU2	S495	STSTESSSQDVESTF	85 / 7 AA	122
Phosphosite 10:	Znf800	Q2TB10	T157	TDNPIEVTESSSTPE	85 / 7 AA	75
Phosphosite 11:	FAM175A	Q6UWZ7	S376	RSKADTGSSNQDKAS	85 / 7 AA	47
Phosphosite 12:	Znf800	Q2TB10	S159	NPIEVTESSSTPEQT	85 / 7 AA	75
Phosphosite 13:	FAM175A	Q6UWZ7	S377	SKADTGSSNQDKASK	85 / 7 AA	47
Phosphosite 14:	ZC3H4	Q9UPT8	S791	ARRLAESSKQDRENE	62 / 8 AA	140
Phosphosite 15:	ZC3H4	Q9UPT8	S790	RARRLAESSKQDREN	62 / 8 AA	140
Phosphosite 16:	CDC42BPA	Q5VT25	T504	EKLRKQVTESSHLEQ	71 / 7 AA	197
Phosphosite 17:	HDAC9	Q9UKV0	T262	KKRMFEVTESSVSSS	100 / 6 AA	111
Phosphosite 18:	HDAC9	Q9UKV0	S264	RMFEVTESSVSSSSP	100 / 6 AA	111
Phosphosite 19:	WDR63	Q8IWG1	S177	EEESVTESTKQITYM	71 / 7 AA	103
Phosphosite 20:	USP28	Q96RU2	S625	DISVTESSWEEVERD	62 / 8 AA	122