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:	Y192
P-Site Sequence:	FLQQPDDYESYLEGA
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	Y192	FLQQPDDYESYLEGA	100 / 9 AA	72
Phosphosite 1:	WDR63	Q8IWG1	Y862	QAELKMDYESYLELE	100 / 6 AA	103
Phosphosite 2:	FBXO21	O94952	Y195	QPDDYESYLEGAVYI	100 / 6 AA	72
Phosphosite 3:	WDR63	Q8IWG1	S864	ELKMDYESYLELEKT	100 / 6 AA	103
Phosphosite 4:	WDR63	Q8IWG1	Y865	LKMDYESYLELEKTV	100 / 6 AA	103
Phosphosite 5:	C19orf21	Q8IVT2	Y425	NRIPPDAYQPYLSPG	55 / 9 AA	75
Phosphosite 6:	SMEK2	Q5MIZ7	Y745	EDDFPDNYEKFMETK	50 / 8 AA	97
Phosphosite 7:	NOTCH3	Q9UM47	Y529	CVDQPDGYECRCAEG	71 / 7 AA	244
Phosphosite 8:	EAPP	Q56P03	Y8	MNRLPDDYDPYAVEE	71 / 7 AA	33
Phosphosite 9:	C19orf67	A6NJJ6	S21	KKADDFQSYLLYSRD	71 / 7 AA	31
Phosphosite 10:	DDX25	Q9UHL0	Y428	EEPDYETYLHRIGRT	83 / 6 AA	55
Phosphosite 11:	DDX25	Q9UHL0	T427	GEEPDYETYLHRIGR	83 / 6 AA	55
Phosphosite 12:	PRICKLE1	Q96MT3	Y709	RLYTPDNYEKFIQNK	50 / 8 AA	94
Phosphosite 13:	DMBT1	Q9UGM3	Y435	DDVRCSGYESYLWSC	55 / 9 AA	261
Phosphosite 14:	PPP2R2A	P63151	Y189	SISINSDYETYLSAD	83 / 6 AA	52
Phosphosite 15:	PPP2R2A	P63151	T191	SINSDYETYLSADDL	83 / 6 AA	52
Phosphosite 16:	RASL11A	Q6T310	Y118	LVYSITDYDSYLSIR	83 / 6 AA	27
Phosphosite 17:	RASL11A	Q6T310	S120	YSITDYDSYLSIRPL	83 / 6 AA	27
Phosphosite 18:	MDGA1	Q8NFP4	Y209	KNLRPQDYASYTCQV	62 / 8 AA	106
Phosphosite 19:	RASL11A	Q6T310	Y121	SITDYDSYLSIRPLY	83 / 6 AA	27
Phosphosite 20:	C8orf38	Q330K2	Y70	ELLRKRDYEGYLCSL	83 / 6 AA	38