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:	S623
P-Site Sequence:	ESLVDSDSDPEEKEV
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	S623	ESLVDSDSDPEEKEV	100 / 9 AA	183
Phosphosite 1:	NOP14	P78316	S148	NDIVDSDSDAEDRGT	77 / 9 AA	98
Phosphosite 2:	THRA	P10827	S12	PSKVECGSDPEENSA	66 / 9 AA	55
Phosphosite 3:	KIF21B	O75037	S621	SEESLVDSDSDPEEK	100 / 7 AA	183
Phosphosite 4:	MDC1	Q14676	T331	FGFIDSDTDAEEERI	66 / 9 AA	227
Phosphosite 5:	USP42	Q9H9J4	S667	ANSADSDSDPKENGL	77 / 9 AA	146
Phosphosite 6:	REXO1	Q8N1G1	S610	EKEVDFDSDPMEECL	77 / 9 AA	132
Phosphosite 7:	SPSB3	Q6PJ21	S48	GQHSDSDSDPEYSTL	100 / 7 AA	39
Phosphosite 8:	AUTS2	Q8WXX7	S225	GYFCDSDSDQEEKAS	77 / 9 AA	139
Phosphosite 9:	AGGF1	Q8N302	S366	EKIMETDSEPEEGEI	55 / 9 AA	81
Phosphosite 10:	ANK2	Q01484	S2670	PSSMDSNSSPEEVQF	66 / 9 AA	430
Phosphosite 11:	FAM134C	Q86VR2	S320	SEDLDGHSDPEESFA	66 / 9 AA	51
Phosphosite 12:	ZFYVE20	Q9H1K0	S726	PFEMDSDSGPEAEEP	75 / 8 AA	89
Phosphosite 13:	RTN2	O75298	S229	SRSRDSNSGPEEPLL	75 / 8 AA	59
Phosphosite 14:	TOP2B	Q02880	S1524	VEAVNSDSDSEFGIP	75 / 8 AA	183
Phosphosite 15:	SCN8A	Q9UQD0	S1117	TEDVSSESDPEGSKD	75 / 8 AA	225
Phosphosite 16:	SPATA7	Q9P0W8	S545	VNVIEGDSDPEKVEI	62 / 8 AA	68
Phosphosite 17:	CENPB	P07199	S512	EGGEDSDSDSEEEDD	87 / 8 AA	65
Phosphosite 18:	USP45	Q70EL2	S505	ESNVDADSEPSESES	66 / 9 AA	92
Phosphosite 19:	SHROOM1	Q2M3G4	S737	LARAASDSDPDEQAS	85 / 7 AA	91
Phosphosite 20:	TMEM72	A0PK05	S244	EGLDDGDSEPEETTS	75 / 8 AA	30