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:	Y267
P-Site Sequence:	QVLDAMNYVLYDQLK
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	Y267	QVLDAMNYVLYDQLK	100 / 9 AA	72
Phosphosite 1:	NSDDR	Q9Y4D2	Y96	EPRDSMQYVLYVRLA	75 / 8 AA	115
Phosphosite 2:	FBXO21	O94952	Y270	DAMNYVLYDQLKFKG	100 / 6 AA	72
Phosphosite 3:	KIAA1849	Q96JH8	Y243	PGPDAMRYSLYQSPH	66 / 9 AA	117
Phosphosite 4:	NLRP1	Q9C000	Y635	EFFAAMSYVLEDEKG	75 / 8 AA	166
Phosphosite 5:	SHANK3	Q9BYB0	Y53	SLQDALNYGLFQPPS	55 / 9 AA	186
Phosphosite 6:	ACOT2	P49753	Y276	YFEEAMNYLLSHPEV	71 / 7 AA	53
Phosphosite 7:	CYFIP2	Q96F07	Y687	KEPSMMEYVLYPLDL	83 / 6 AA	148
Phosphosite 8:	FNTA	P49354	Y63	VSLDSPSYVLYRDRA	62 / 8 AA	44
Phosphosite 9:	MEKK4	Q9Y6R4	Y1076	FARKWMNYVLTKCES	100 / 5 AA	182
Phosphosite 10:	FNTA	P49354	S62	FVSLDSPSYVLYRDR	62 / 8 AA	44
Phosphosite 11:	HAP1	P54257	Y626	PSHLDMNYVLQQLAN	100 / 5 AA	76
Phosphosite 12:	piccolo	Q9Y6V0	Y3977	DHHTPRNYVLIDDIG	62 / 8 AA	567
Phosphosite 13:	FA2H	Q7L5A8	Y311	GLLGYVLYDMTHYYL	83 / 6 AA	43
Phosphosite 14:	BRWD3	Q6RI45	Y571	LIRDANNYVLDEQTQ	85 / 7 AA	204
Phosphosite 15:	Src	P12931	Y385	AYVERMNYVHRDLRA	55 / 9 AA	60
Phosphosite 16:	CMAH	Q9Y471	Y38	NKSTGKDYVLYKNKS	57 / 7 AA	8
Phosphosite 17:	SUMF2	Q8NBJ7	Y228	AQNNYGLYDLLGNVW	83 / 6 AA	34
Phosphosite 18:	Cdc2L2	Q9UQ88	Y503	KIYIVMNYVEHDLKS	62 / 8 AA	91
Phosphosite 19:	CDK11B	P21127	Y518	KIYIVMNYVEHDLKS	62 / 8 AA	93
Phosphosite 20:	THOC1	Q96FV9	Y343	VKFKSSNYVLTDEQS	83 / 6 AA	76