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:	Per3
Human P-Site:	S561
P-Site Sequence:	ALKRKCISCTNTTSS
UniProt:	P56645
Intern. Prot. ID:	IPI00010692

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Per3	P56645	S561	ALKRKCISCTNTTSS	100 / 9 AA	132
Phosphosite 1:	GAS2L3	Q86XJ1	S437	ESPRKCISSPNTPKA	77 / 9 AA	75
Phosphosite 2:	Per3	P56645	T563	KRKCISCTNTTSSSS	100 / 7 AA	132
Phosphosite 3:	TRAK2	O60296	S665	ANPGKCLSCTNSTFT	75 / 8 AA	101
Phosphosite 4:	ZNF668	Q96K58	S26	GRRYKCLSCTKTFPN	75 / 8 AA	68
Phosphosite 5:	GAS2L3	Q86XJ1	S438	SPRKCISSPNTPKAK	75 / 8 AA	75
Phosphosite 6:	DPP10	Q8N608	S467	LLNRQCISCNFMKEQ	71 / 7 AA	91
Phosphosite 7:	KIAA0408	Q6ZU52	S239	QKNRKNLSCTNVLQS	75 / 8 AA	79
Phosphosite 8:	PPA1	Q15181	S241	KTNGKGISCMNTTLS	75 / 8 AA	33
Phosphosite 9:	KIF5A	Q12840	S945	TRSPECISYTNSLFQ	55 / 9 AA	117
Phosphosite 10:	RSF1	Q96T23	S1020	TRTRKCISYRFDEFD	83 / 6 AA	164
Phosphosite 11:	KIF5A	Q12840	Y946	RSPECISYTNSLFQN	62 / 8 AA	117
Phosphosite 12:	KIF5A	Q12840	T947	SPECISYTNSLFQNY	71 / 7 AA	117
Phosphosite 13:	TRAK2	O60296	T667	PGKCLSCTNSTFTFT	71 / 7 AA	101
Phosphosite 14:	PTRH1	Q86Y79	S146	RGHNGVRSCISCLNS	83 / 6 AA	23
Phosphosite 15:	KIAA1671	Q9BY89	S442	RSVRKCISLFREDST	100 / 5 AA	197
Phosphosite 16:	TCF20	Q9UGU0	S497	SSSKKADSCTNSEGS	55 / 9 AA	212
Phosphosite 17:	RASAL2	Q9UJF2	S139	LSGSKCFSCNSASER	50 / 8 AA	129
Phosphosite 18:	SLC5A12	Q1EHB4	S265	STIQRCISCKTEKHA	66 / 6 AA	68
Phosphosite 19:	IL26	Q9NPH9	S123	QKLSHCISCASSARE	57 / 7 AA	20
Phosphosite 20:	NUP153	P49790	S815	AEDNKCVSCMSEKPG	57 / 7 AA	154