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:	S868
P-Site Sequence:	SGARSVSSIVRQWNR
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	S868	SGARSVSSIVRQWNR	100 / 9 AA	183
Phosphosite 1:	KIF21B	O75037	S867	ESGARSVSSIVRQWN	100 / 8 AA	183
Phosphosite 2:	ZNF541	Q9H0D2	S281	LLRRIVSSIVHQKTP	77 / 9 AA	148
Phosphosite 3:	PHKG1	Q16816	S31	EILGRGVSSVVRRCI	75 / 8 AA	45
Phosphosite 4:	PHKG2	P15735	S35	DVIGRGVSSVVRRCV	75 / 8 AA	46
Phosphosite 5:	PHKG1	Q16816	S32	ILGRGVSSVVRRCIH	66 / 9 AA	45
Phosphosite 6:	MARS2	Q96GW9	S478	KALEAVSSCVRQTNG	75 / 8 AA	67
Phosphosite 7:	NEK4	P51957	S254	EERPSVRSILRQPYI	75 / 8 AA	95
Phosphosite 8:	HPS5	Q9UPZ3	S548	AVKESVSSFVRKTTE	75 / 8 AA	127
Phosphosite 9:	COG4	Q9H9E3	S110	NLAENVSSKVRQLDL	75 / 8 AA	89
Phosphosite 10:	LOC375337	Q8N9V7	S834	ETFRPVSSEVRGRKI	75 / 8 AA	191
Phosphosite 11:	RBM16	Q9UPN6	S68	PGLYVIDSIVRQSRH	71 / 7 AA	141
Phosphosite 12:	SFRS15	O95104	S68	PGLYVIDSIVRQSRH	71 / 7 AA	126
Phosphosite 13:	LOC375337	Q8N9V7	S833	QETFRPVSSEVRGRK	75 / 8 AA	191
Phosphosite 14:	SMARCE1	Q969G3	S317	QAERSQSSIVPEEEQ	66 / 9 AA	47
Phosphosite 15:	TMEM55B	Q86T03	S202	PHCRKVSSIGRRYPR	66 / 9 AA	29
Phosphosite 16:	MIA	Q16674	S106	RLGYFPSSIVREDQT	83 / 6 AA	15
Phosphosite 17:	KIF21B	O75037	S865	EAESGARSVSSIVRQ	100 / 6 AA	183
Phosphosite 18:	RLF	Q13129	S1565	SVVKLESSIVRHYKR	83 / 6 AA	218
Phosphosite 19:	TMEM55B	Q86T03	S201	CPHCRKVSSIGRRYP	75 / 8 AA	29
Phosphosite 20:	ARPC5	O15511	S140	LAAGGVGSIVRVLTA	71 / 7 AA	16