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:	KIF21A
Human P-Site:	Y53
P-Site Sequence:	DKAFTFDYVFDIDSQ
UniProt:	Q7Z4S6
Intern. Prot. ID:	IPI00425404

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIF21A	Q7Z4S6	Y53	DKAFTFDYVFDIDSQ	100 / 9 AA	187
Phosphosite 1:	CSNK1E	P49674	Y286	RQGFSYDYVFDWNML	75 / 8 AA	47
Phosphosite 2:	CSNK1D	P48730	Y286	RQGFSYDYVFDWNML	75 / 8 AA	47
Phosphosite 3:	PLAA	Q9Y263	Y403	YEGKEFDYVFSIDVN	85 / 7 AA	87
Phosphosite 4:	CK1g1	Q9HCP0	Y324	KKGYTFDYAYDWVGR	62 / 8 AA	49
Phosphosite 5:	KIF2	O00139	Y278	NQTFRFDYAFDDSAP	75 / 8 AA	80
Phosphosite 6:	KIF3A	Q9Y496	T65	PKTFTFDTVFGPESK	75 / 8 AA	80
Phosphosite 7:	AFAP1L2	Q8N4X5	T456	KTDPEEFTYDYVDAD	83 / 6 AA	91
Phosphosite 8:	SLC7A6OS	Q96CW6	Y196	EEQKHDDYVYDIYYL	83 / 6 AA	35
Phosphosite 9:	AFAP1L2	Q8N4X5	Y457	TDPEEFTYDYVDADR	83 / 6 AA	91
Phosphosite 10:	AFAP1L2	Q8N4X5	Y459	PEEFTYDYVDADRVS	83 / 6 AA	91
Phosphosite 11:	KIF4B	Q2VIQ3	Y51	GTDKSFTYDFVFDPC	71 / 7 AA	140
Phosphosite 12:	KIF4A	O95239	Y51	GTDKSFTYDFVFDPS	71 / 7 AA	140
Phosphosite 13:	KIF21B	O75037	Y50	GKDKAFTYDFVFDLD	71 / 7 AA	183
Phosphosite 14:	SLC7A6OS	Q96CW6	Y198	QKHDDYVYDIYYLET	83 / 6 AA	35
Phosphosite 15:	SETD2	Q9BYW2	Y1666	GSELTFDYQFQRYGK	55 / 9 AA	288
Phosphosite 16:	PMM1	Q92871	Y75	EVIEKFDYVFAENGT	83 / 6 AA	30
Phosphosite 17:	MYLIP	Q8WY64	Y311	NINLGKKYVFDIKRT	100 / 5 AA	50
Phosphosite 18:	DMXL1	Q9Y485	Y2911	GGRKGFTYVFDLCQR	71 / 7 AA	338
Phosphosite 19:	MLL2	O14686	Y5237	GEELTYDYQFDFEDD	62 / 8 AA	564
Phosphosite 20:	KIF1C	O43896	T51	KDAPKSFTFDYSYWS	100 / 5 AA	123