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:	FBXL21
Human P-Site:	S92
P-Site Sequence:	FEFELNQSATSSFKS
UniProt:	Q9UKT6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBXL21	Q9UKT6	S92	FEFELNQSATSSFKS	100 / 9 AA	49
Phosphosite 1:	ATP2B1	P20020	S1241	LTIEMNKSATSSSPG	77 / 9 AA	139
Phosphosite 2:	FBXL21	Q9UKT6	T94	FELNQSATSSFKSTH	100 / 7 AA	49
Phosphosite 3:	RGPD5	Q99666	S1311	SPAKLNQSGTSVGTD	85 / 7 AA	199
Phosphosite 4:	RGPD4	Q7Z3J3	S1312	SPAKLNQSGTSVGTD	85 / 7 AA	198
Phosphosite 5:	RGPD1	Q68DN6	S1296	SPAKLNQSGTSVGTD	85 / 7 AA	197
Phosphosite 6:	RanBP2	P49792	S2287	SPAKLNQSGTSVGTD	85 / 7 AA	358
Phosphosite 7:	RGPD3	A6NKT7	S1312	SPAKLNQSGTSVGTD	85 / 7 AA	198
Phosphosite 8:	ARHGEF11	O15085	S651	EATRLHQSASSSTSS	75 / 8 AA	168
Phosphosite 9:	ECM29	Q5VYK3	S793	DQEELIQSATETIGS	85 / 7 AA	204
Phosphosite 10:	SMG1	Q96Q15	S1720	WLSELDESATEGVIK	71 / 7 AA	410
Phosphosite 11:	FILIP1	Q7Z7B0	S1200	MKIELKKSAASSTTS	66 / 9 AA	138
Phosphosite 12:	MKI67	P46013	T2834	SSPELEDTATSSKRR	66 / 9 AA	359
Phosphosite 13:	RBM28	Q9NW13	S305	DGEELAQSDTSTEEQ	66 / 9 AA	86
Phosphosite 14:	KBTBD2	Q8IY47	S151	SCEELKQSAKRMVEH	62 / 8 AA	71
Phosphosite 15:	C12orf60	Q5U649	S110	NVEELHQSAKEVFKS	71 / 7 AA	28
Phosphosite 16:	SLC9A4	Q6AI14	S33	ASSDLNESANSTAQY	55 / 9 AA	90
Phosphosite 17:	DENND4C	Q5VZ89	S1193	VPSELTQSNTSLGSS	75 / 8 AA	187
Phosphosite 18:	OFD1	O75665	S399	KKEELNQSVNRVKEL	62 / 8 AA	117
Phosphosite 19:	C15orf42	Q7Z2Z1	S1365	PSTPPELSQRATLDT	71 / 7 AA	211
Phosphosite 20:	MYO18B	Q8IUG5	S2008	IKMGEELSQAATSES	71 / 7 AA	285