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:	S404
P-Site Sequence:	KREGIDQSYQLLRDS
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	S404	KREGIDQSYQLLRDS	100 / 9 AA	72
Phosphosite 1:	FBXO21	O94952	Y405	REGIDQSYQLLRDSL	100 / 8 AA	72
Phosphosite 2:	SARS2	Q9NP81	S364	TGPGLEQSSQLLEEF	66 / 9 AA	58
Phosphosite 3:	DNAH5	Q8TE73	Y1281	VGPIEESYALLNRYG	62 / 8 AA	529
Phosphosite 4:	ZNF319	Q9P2F9	S411	CQKGFDQSAELLRHK	66 / 9 AA	66
Phosphosite 5:	CAPN11	Q9UMQ6	S248	FTGGVAQSFQLQRPP	62 / 8 AA	84
Phosphosite 6:	FRYL	O94915	Y2996	SLRMVQSYQLLAQAK	100 / 6 AA	340
Phosphosite 7:	FRYL	O94915	S2995	ESLRMVQSYQLLAQA	100 / 6 AA	340
Phosphosite 8:	AML1	Q01196	S257	PPWSYDQSYQYLGSI	66 / 9 AA	49
Phosphosite 9:	ROCK2	O75116	Y692	NMEIDMTYQLKVIQQ	71 / 7 AA	161
Phosphosite 10:	ELYS	Q8WYP5	S686	LPEGIDDSVQLSRLC	75 / 8 AA	252
Phosphosite 11:	AML1	Q01196	Y258	PWSYDQSYQYLGSIA	85 / 7 AA	49
Phosphosite 12:	NAG	A2RRP1	S222	VSVGTNQSYQESHCF	71 / 7 AA	269
Phosphosite 13:	MYLK4	Q86YV6	Y197	DRIIDESYNLTELDT	71 / 7 AA	45
Phosphosite 14:	MYLK4	Q86YV6	S196	FDRIIDESYNLTELD	71 / 7 AA	45
Phosphosite 15:	ASMT	P46597	Y9	GSSEDQAYRLLNDYA	71 / 7 AA	38
Phosphosite 16:	ROGDI	Q9GZN7	S133	LLTSRDQSYQFKTGA	62 / 8 AA	32
Phosphosite 17:	ZNF544	Q6NX49	S588	CGKSFSQSYQLVAHK	55 / 9 AA	82
Phosphosite 18:	ROGDI	Q9GZN7	Y134	LTSRDQSYQFKTGAE	83 / 6 AA	32
Phosphosite 19:	PKDREJ	Q9NTG1	S741	RKHLIDQSFLLPVST	71 / 7 AA	255
Phosphosite 20:	THAP3	Q8WTV1	S179	NKQPSDHSYALLDLD	71 / 7 AA	27