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:	FBXO21
Human P-Site:	Y405
P-Site Sequence:	REGIDQSYQLLRDSL
UniProt:	O94952
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBXO21	O94952	Y405	REGIDQSYQLLRDSL	100 / 9 AA	72
Phosphosite 1:	FBXO21	O94952	S404	KREGIDQSYQLLRDS	100 / 8 AA	72
Phosphosite 2:	TMED8	Q6PL24	Y309	LLKFDNSYSLLRNKT	66 / 9 AA	36
Phosphosite 3:	CAD	P27708	Y645	QTLNDREYQLLRQTA	75 / 8 AA	243
Phosphosite 4:	DNAH5	Q8TE73	Y1281	VGPIEESYALLNRYG	62 / 8 AA	529
Phosphosite 5:	CNOT8	Q9UFF9	Y62	RSSIDYQYQLLRCNV	77 / 9 AA	34
Phosphosite 6:	TMED8	Q6PL24	S310	LKFDNSYSLLRNKTL	75 / 8 AA	36
Phosphosite 7:	SSR4	P51571	S113	FFDEESYSLLRKAQR	62 / 8 AA	19
Phosphosite 8:	FRYL	O94915	Y2996	SLRMVQSYQLLAQAK	100 / 6 AA	340
Phosphosite 9:	EpoR	P19235	S433	YTILDPSSQLLRPWT	66 / 9 AA	55
Phosphosite 10:	FRYL	O94915	S2995	ESLRMVQSYQLLAQA	100 / 6 AA	340
Phosphosite 11:	ARHGAP1	Q07960	Y365	QTLPEENYQVLRFLT	50 / 8 AA	50
Phosphosite 12:	CD3D	P04234	Y149	LLRNDQVYQPLRDRD	75 / 8 AA	19
Phosphosite 13:	ROCK2	O75116	Y692	NMEIDMTYQLKVIQQ	71 / 7 AA	161
Phosphosite 14:	AML1	Q01196	Y258	PWSYDQSYQYLGSIA	85 / 7 AA	49
Phosphosite 15:	AML1	Q01196	S257	PPWSYDQSYQYLGSI	85 / 7 AA	49
Phosphosite 16:	MYLK4	Q86YV6	Y197	DRIIDESYNLTELDT	71 / 7 AA	45
Phosphosite 17:	MYLK4	Q86YV6	S196	FDRIIDESYNLTELD	71 / 7 AA	45
Phosphosite 18:	PARP3	Q9Y6F1	Y319	PHPLDRDYQLLKCQL	55 / 9 AA	60
Phosphosite 19:	SLC5A2	P31639	Y263	YRPRPDSYHLLRHPV	71 / 7 AA	73
Phosphosite 20:	GLCCI1	Q86VQ1	Y70	PIRATVPYQLLRGSQ	83 / 6 AA	58