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:	COPB1
Human P-Site:	S528
P-Site Sequence:	YATQSALSSSRPTKK
UniProt:	P53618
Intern. Prot. ID:	IPI00295851

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	COPB1	P53618	S528	YATQSALSSSRPTKK	100 / 9 AA	107
Phosphosite 1:	COPB1	P53618	S529	ATQSALSSSRPTKKE	100 / 8 AA	107
Phosphosite 2:	HLTF	Q14527	S381	KFRMSELSSSRPKRR	77 / 9 AA	114
Phosphosite 3:	PLEKHH2	Q8IVE3	S1482	MGSQPLLSSSRPTKG	77 / 9 AA	168
Phosphosite 4:	HLTF	Q14527	S382	FRMSELSSSRPKRRK	87 / 8 AA	114
Phosphosite 5:	MIER3	Q7Z3K6	S375	VNASALTSNRPEPIP	75 / 8 AA	62
Phosphosite 6:	PHC3	Q8NDX5	S104	AAVQASLSSGRPSTS	66 / 9 AA	106
Phosphosite 7:	TBC1D4	O60343	T290	GASQPALTSSRVCFP	75 / 8 AA	147
Phosphosite 8:	BBS10	Q8TAM1	S591	GTSQSYLSSSMPAGC	77 / 9 AA	81
Phosphosite 9:	ZFHX3	Q15911	S1207	GSSESPLSSKRPKTA	66 / 9 AA	404
Phosphosite 10:	WIP	O43516	S241	SIRQSPLSSSSPFSN	77 / 9 AA	51
Phosphosite 11:	AHDC1	Q5TGY3	S858	DLLDFALSASRPESR	85 / 7 AA	168
Phosphosite 12:	RPS6KA1	Q15418	S707	ATYSALNSSKPTPQL	75 / 8 AA	83
Phosphosite 13:	AHDC1	Q5TGY3	S860	LDFALSASRPESRKA	85 / 7 AA	168
Phosphosite 14:	ODR4	Q5SWX8	S173	WKYQSGLSSSWLSLE	75 / 8 AA	51
Phosphosite 15:	FAM171A2	A8MVW0	S403	GPLHSAFSSSRDLAS	75 / 8 AA	87
Phosphosite 16:	EI24	O14681	S316	VYLQSALSSSTSAEK	100 / 7 AA	39
Phosphosite 17:	HLTF	Q14527	S383	RMSELSSSRPKRRKT	85 / 7 AA	114
Phosphosite 18:	TFAP2D	Q7Z6R9	S361	QDRSPLGSSRPTPIL	75 / 8 AA	50
Phosphosite 19:	RICH2	Q17R89	S724	SVFTSTLSKSRPTPK	75 / 8 AA	89
Phosphosite 20:	SEC16A	O15027	S2101	LPGSELPSSRPEGSQ	75 / 8 AA	234