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:	S882
P-Site Sequence:	ASSAISPSMSSAMSP
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	S882	ASSAISPSMSSAMSP	100 / 9 AA	132
Phosphosite 1:	SPG21	Q9NZD8	S287	KYAAIDPSMVSAEEL	77 / 9 AA	34
Phosphosite 2:	CCDC116	Q8IYX3	S390	RGGSPSMSSAQVATR	100 / 7 AA	57
Phosphosite 3:	CCDC116	Q8IYX3	S388	KDRGGSPSMSSAQVA	100 / 7 AA	57
Phosphosite 4:	HTR3D	Q70Z44	S167	WTPSISPSMDRARAW	75 / 8 AA	50
Phosphosite 5:	FBXO42	Q6P3S6	S466	PVQAISPSTPSAPEG	77 / 9 AA	78
Phosphosite 6:	C1orf25	Q7Z2T5	S68	QAPALSPSLASAPEE	66 / 9 AA	82
Phosphosite 7:	MAPKAPK3	Q16644	S251	SNTGQAISPGMKRRI	83 / 6 AA	43
Phosphosite 8:	MAPKAPK2	P49137	S272	SNHGLAISPGMKTRI	83 / 6 AA	46
Phosphosite 9:	TNS1	Q9HBL0	S1203	GWRAINPSMAAPSSP	62 / 8 AA	186
Phosphosite 10:	OXCT2	Q9BYC2	S333	ASNFISPSMTVHLHS	83 / 6 AA	56
Phosphosite 11:	CCDC116	Q8IYX3	S391	GGSPSMSSAQVATRF	100 / 6 AA	57
Phosphosite 12:	ARID4B	Q4LE39	S1298	MLTLAEPSMSSASQN	100 / 6 AA	148
Phosphosite 13:	ARID4B	Q4LE39	S1301	LAEPSMSSASQNGMS	100 / 6 AA	148
Phosphosite 14:	ARID4B	Q4LE39	S1300	TLAEPSMSSASQNGM	100 / 6 AA	148
Phosphosite 15:	CCNL2	Q96S94	S64	DKLRFTPSMSSGLDT	62 / 8 AA	58
Phosphosite 16:	EPB41L5	Q9HCM4	S420	SALPVSPSISSAPVP	66 / 9 AA	82
Phosphosite 17:	ZFHX3	Q15911	S2819	DFESPSMSSVNLNFD	85 / 7 AA	404
Phosphosite 18:	ZFHX3	Q15911	S2817	IEDFESPSMSSVNLN	85 / 7 AA	404
Phosphosite 19:	SIPA1L2	Q9P2F8	S241	FRCDPAISPSLHAAA	83 / 6 AA	190
Phosphosite 20:	HTR3D	Q70Z44	S165	ANWTPSISPSMDRAR	100 / 5 AA	50