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:	KIF21B
Human P-Site:	S529
P-Site Sequence:	AAPAFGGSPASSMED
UniProt:	O75037
Intern. Prot. ID:	IPI00397809

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIF21B	O75037	S529	AAPAFGGSPASSMED	100 / 9 AA	183
Phosphosite 1:	PANK2	Q9BZ23	S72	GREAFGPSPASSDWL	88 / 9 AA	63
Phosphosite 2:	TRO	Q12816	S902	TSVCFGGSPSSSGSF	87 / 8 AA	144
Phosphosite 3:	TSC1	Q92574	S682	DWTHFGGSPPSDEIR	85 / 7 AA	130
Phosphosite 4:	NUP98	P52948	S231	TTGLFGSSPATSSAT	75 / 8 AA	188
Phosphosite 5:	CHD6	Q8TD26	S1255	AEKAFEGSPARELDV	75 / 8 AA	305
Phosphosite 6:	UHRF1BP1	Q6BDS2	S299	WAQAFGGSQGNSNSS	66 / 9 AA	159
Phosphosite 7:	LAMA4	Q16363	S1358	KKFYFGGSPISAQYA	85 / 7 AA	203
Phosphosite 8:	CDK13	Q14004	S180	GTGGSGGSPASSSGT	100 / 7 AA	165
Phosphosite 9:	ARFIP1	P53367	S69	EAGAFQGSPAPPLPS	66 / 9 AA	42
Phosphosite 10:	TBC1D5	Q92609	S554	GGREFTGSPPSSATK	66 / 9 AA	89
Phosphosite 11:	CRAMP1L	Q96RY5	S136	SRVPFGGSRSSSRNL	66 / 9 AA	135
Phosphosite 12:	FAM65B	Q9Y4F9	S166	MKQAFATSPASKAAR	75 / 8 AA	119
Phosphosite 13:	FAM123B	Q5JTC6	S740	QEANFGGSPRRAYPT	100 / 5 AA	124
Phosphosite 14:	SNED1	Q8TER0	S1263	VSARFGGSPSKAATV	100 / 5 AA	152
Phosphosite 15:	EPN2	O95208	S192	EYGKAGGSPASYHGS	100 / 6 AA	68
Phosphosite 16:	AGA (aspartylglucosaminidase)	P20933	S78	GSVGFGGSPDELGET	71 / 7 AA	37
Phosphosite 17:	EPN1	Q9Y6I3	S357	FSDPWGGSPAKPSTN	71 / 7 AA	58
Phosphosite 18:	CLIM1	O00151	S130	SAMPFTASPASSTTA	75 / 8 AA	36
Phosphosite 19:	JPH4	Q96JJ6	S186	LPGDEGGSPASGSRG	100 / 6 AA	66
Phosphosite 20:	NUP214	P35658	S1985	SPPTFGGSPGFGGVP	71 / 7 AA	214