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:	Y741
P-Site Sequence:	LLKNQSRYERELKKL
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	Y741	LLKNQSRYERELKKL	100 / 9 AA	183
Phosphosite 1:	UBTF	P17480	Y541	AAEDQKRYERELSEM	77 / 9 AA	89
Phosphosite 2:	KIF21B	O75037	S739	ARLLKNQSRYERELK	100 / 7 AA	183
Phosphosite 3:	IL17RC	Q8NAC3	Y252	WSYTQPRYEKELNHT	66 / 9 AA	86
Phosphosite 4:	TPR	P12270	Y1082	AVEAQNKYERELMLH	75 / 8 AA	267
Phosphosite 5:	C6orf60	Q8NB25	Y259	LNKAQSFYERELDTL	87 / 8 AA	133
Phosphosite 6:	HMGB1	P09429	Y71	AKADKARYEREMKTY	55 / 9 AA	25
Phosphosite 7:	GRIPAP1	Q4V328	Y469	VLGVRARYERELREL	75 / 8 AA	96
Phosphosite 8:	HMGB2	P26583	Y71	AKSDKARYDREMKNY	44 / 9 AA	24
Phosphosite 9:	SCAP	Q12770	Y474	PVGQPTRYERQLAVR	71 / 7 AA	140
Phosphosite 10:	UGP2	Q16851	Y193	YTFNQSRYPRINKES	85 / 7 AA	57
Phosphosite 11:	SMURF1	Q9HCE7	Y374	EELPAQRYERDLVQK	83 / 6 AA	86
Phosphosite 12:	RBM7	Q9Y580	Y117	TSTSPSRYERTMDNM	55 / 9 AA	31
Phosphosite 13:	AMBRA1	Q9C0C7	Y406	LSSHPSRYHREIAPG	55 / 9 AA	143
Phosphosite 14:	RYR2	Q92736	Y2655	DALSQKKYEQELFKL	55 / 9 AA	565
Phosphosite 15:	RBM4	Q9BWF3	Y350	SLYDMARYEREQYAD	62 / 8 AA	40
Phosphosite 16:	RBM4B	Q9BQ04	Y345	SLYDMARYEREQYVD	62 / 8 AA	40
Phosphosite 17:	WEE2	P0C1S8	Y208	ETNMASRYEKEFLEV	71 / 7 AA	63
Phosphosite 18:	SP100	P23497	Y745	AKADKAHYEREMKTY	44 / 9 AA	100
Phosphosite 19:	HMGB3	O15347	Y71	AKADKVRYDREMKDY	44 / 9 AA	23
Phosphosite 20:	DSP	P15924	Y1935	LETERSRYQREIDKL	62 / 8 AA	332