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:	Y283
P-Site Sequence:	KGNRMDYYNALNLYM
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	Y283	KGNRMDYYNALNLYM	100 / 9 AA	72
Phosphosite 1:	FBXO21	O94952	Y282	FKGNRMDYYNALNLY	100 / 8 AA	72
Phosphosite 2:	KLHL7	Q8IXQ5	Y355	PIKRMDCYNVVKDSW	55 / 9 AA	66
Phosphosite 3:	PAPSS1	O43252	Y575	KKKRMDYYDSEHHED	71 / 7 AA	71
Phosphosite 4:	PAPSS1	O43252	Y574	KKKKRMDYYDSEHHE	71 / 7 AA	71
Phosphosite 5:	CCDC27	Q2M243	Y626	ISERSDYYNQLKQKG	66 / 9 AA	75
Phosphosite 6:	ING3	Q9NXR8	Y70	ASIKKDYYKALEDAD	55 / 9 AA	47
Phosphosite 7:	CCDC27	Q2M243	Y625	IISERSDYYNQLKQK	75 / 8 AA	75
Phosphosite 8:	ING3	Q9NXR8	Y69	MASIKKDYYKALEDA	62 / 8 AA	47
Phosphosite 9:	SDF4	Q9BRK5	Y313	YMDPMNEYNALNEAK	66 / 9 AA	42
Phosphosite 10:	PVRL3	Q9NQS3	Y511	FERPMDYYEDLKMGM	55 / 9 AA	61
Phosphosite 11:	APEH	P13798	Y686	PFKQGMEYYRALKTR	71 / 7 AA	81
Phosphosite 12:	PVRL3	Q9NQS3	Y510	RFERPMDYYEDLKMG	62 / 8 AA	61
Phosphosite 13:	SCYL3	Q8IZE3	Y484	KKHIQRDYYNTLLQT	62 / 8 AA	83
Phosphosite 14:	SCYL3	Q8IZE3	Y485	KHIQRDYYNTLLQTG	62 / 8 AA	83
Phosphosite 15:	SCYL3	Q8IZE3	T487	IQRDYYNTLLQTGDP	83 / 6 AA	83
Phosphosite 16:	SEC24B	O95487	Y90	LDTQCGDYYSALYTV	83 / 6 AA	137
Phosphosite 17:	ASH1L	Q9NR48	Y2544	CRLRKAYYNARHEAS	71 / 7 AA	333
Phosphosite 18:	ASH1L	Q9NR48	Y2543	VCRLRKAYYNARHEA	71 / 7 AA	333
Phosphosite 19:	PM20D2	Q8IYS1	Y315	KGGAHDYYNVLPNKS	83 / 6 AA	48
Phosphosite 20:	PM20D2	Q8IYS1	Y314	IKGGAHDYYNVLPNK	83 / 6 AA	48