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:	S939
P-Site Sequence:	PSHPTLTSEMASASQ
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	S939	PSHPTLTSEMASASQ	100 / 9 AA	137
Phosphosite 1:	MUC5B	Q9HC84	S1752	SLAPTLTSELSTSQA	66 / 9 AA	590
Phosphosite 2:	MUC5B	Q9HC84	T1751	TSLAPTLTSELSTSQ	85 / 7 AA	590
Phosphosite 3:	CCDC61	Q9Y6R9	T273	RARLKTLTSELALYK	85 / 7 AA	53
Phosphosite 4:	CCDC61	Q9Y6R9	S274	ARLKTLTSELALYKR	85 / 7 AA	53
Phosphosite 5:	AOAH	P28039	S474	KTLRTLTSERAEQLS	75 / 8 AA	65
Phosphosite 6:	RFX7	Q2KHR2	S869	TPTPTPTSEMIAGSQ	85 / 7 AA	147
Phosphosite 7:	Pyk2	Q14289	S752	ASSPTLTSPMEYPSP	85 / 7 AA	116
Phosphosite 8:	KLF14	Q8TD94	S302	RIDPPLTSEVESSAS	66 / 9 AA	33
Phosphosite 9:	Pyk2	Q14289	T751	CASSPTLTSPMEYPS	85 / 7 AA	116
Phosphosite 10:	AOAH	P28039	T473	NKTLRTLTSERAEQL	75 / 8 AA	65
Phosphosite 11:	DDX52	Q9Y2R4	S95	KKRKTMTSEIASQEE	75 / 8 AA	67
Phosphosite 12:	ZNF630	Q2M218	T148	VISRETLTDEMGSKY	71 / 7 AA	76
Phosphosite 13:	HEATR1	Q9H583	S1794	IHLEKITSEMGSASQ	71 / 7 AA	242
Phosphosite 14:	VWF	P04275	T1782	GFAVRYLTSEMHGAR	71 / 7 AA	309
Phosphosite 15:	OSBP2	Q969R2	T889	EKRLDPLTGEMACVY	83 / 6 AA	101
Phosphosite 16:	INO80B	Q9C086	T209	GCPPPALTEEMLLKR	71 / 7 AA	39
Phosphosite 17:	DOC2B	Q14184	S403	ERWHTLTSELPGAVL	55 / 9 AA	46
Phosphosite 18:	THRA	P10827	S277	ESDTLTLSGEMAVKR	71 / 7 AA	55
Phosphosite 19:	MUC3A	Q02505	S808	ITRSTLTSETAYPSS	75 / 8 AA	266
Phosphosite 20:	Putative uncharacterized protein FLJ31958	Q96MT0	T153	KLSSTLITEMSSGRL	55 / 9 AA	17