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:	S83
P-Site Sequence:	QFRVRWPSLMKHYSP
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	S83	QFRVRWPSLMKHYSP	100 / 9 AA	72
Phosphosite 1:	PARS2	Q7L3T8	S365	EDCVRWPSLLAPYQA	85 / 7 AA	53
Phosphosite 2:	MICAL2	O94851	S734	EESTRNPSLMKQERR	66 / 9 AA	127
Phosphosite 3:	C5orf34	Q96MH7	S108	ITEVRWPSLDTDGTM	100 / 6 AA	73
Phosphosite 4:	KIAA1641	A6QL64	T11	GKRERWPTLMERLCS	62 / 8 AA	127
Phosphosite 5:	C14orf50	Q96LQ0	S394	KSFGRYPSLMENNNM	62 / 8 AA	49
Phosphosite 6:	ZNF287	Q9HBT7	S375	KKFRKYPSLLKHQST	62 / 8 AA	88
Phosphosite 7:	LYST	Q99698	S2264	AAVGRWPSLVDRNTD	62 / 8 AA	429
Phosphosite 8:	ZNF335	Q9H4Z2	S509	YRSRRWSSLKEHMFN	62 / 8 AA	145
Phosphosite 9:	C14orf50	Q96LQ0	Y392	NTKSFGRYPSLMENN	83 / 6 AA	49
Phosphosite 10:	CEP135	Q66GS9	S867	TEVSRWESLMAAKEK	83 / 6 AA	134
Phosphosite 11:	NAGLU	P54802	S522	SPLVRRPSLQMNTSI	55 / 9 AA	82
Phosphosite 12:	RNF103	O00237	Y667	PVCRWPSYKKKQPYA	71 / 7 AA	79
Phosphosite 13:	SERINC4	A6NH21	S53	CCHSRWPSLTASTCS	83 / 6 AA	57
Phosphosite 14:	Fused	Q9NRP7	S221	KDPVRWPSTISPCFK	71 / 7 AA	144
Phosphosite 15:	TRIO	O75962	S2886	DCVVRWGSLTEGKIR	62 / 8 AA	347
Phosphosite 16:	FRS3	O43559	Y59	REAVRWPYLCLRRYG	83 / 6 AA	54
Phosphosite 17:	IL7R	P16871	S275	IKPIVWPSLPDHKKT	55 / 9 AA	52
Phosphosite 18:	DDX25	Q9UHL0	S455	IEVDELPSLMKIQDH	83 / 6 AA	55
Phosphosite 19:	C2orf81	A6NN90	S471	WPSVRWPSGWEGKAE	100 / 5 AA	85
Phosphosite 20:	MCM3AP	O60318	S286	SQVEPLPSLMKGLKR	71 / 7 AA	218