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:	S789
P-Site Sequence:	EKARLTESRRNREIA
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	S789	EKARLTESRRNREIA	100 / 9 AA	187
Phosphosite 1:	WDFY3	Q8IZQ1	S2288	GLSKLTGSRRNRKES	77 / 9 AA	395
Phosphosite 2:	KIF21A	Q7Z4S6	T787	EQEKARLTESRRNRE	100 / 7 AA	187
Phosphosite 3:	C17orf56	Q96N21	S441	AEARLAESRRWRPER	77 / 9 AA	55
Phosphosite 4:	KIF21B	O75037	T778	QRRRLVETKRNREIA	66 / 9 AA	183
Phosphosite 5:	GUCY1B3	Q02153	S463	RFDTLTDSRKNPFVY	62 / 8 AA	71
Phosphosite 6:	SLC18A2	Q05940	S15	LVRWLQESRRSRKLI	66 / 9 AA	56
Phosphosite 7:	KCNN3	Q9UGI6	S199	PLSRLSASRRNLIEA	75 / 8 AA	82
Phosphosite 8:	TRRAP	Q9Y4A5	T3537	VMNDACLTESRREER	100 / 6 AA	438
Phosphosite 9:	TRRAP	Q9Y4A5	S3539	NDACLTESRREERVL	85 / 7 AA	438
Phosphosite 10:	TRIM39	Q9HCM9	S188	ELKRLVESRRQQILR	85 / 7 AA	60
Phosphosite 11:	TMCO5A	Q8N6Q1	S9	EISRLAQSKRNIISL	62 / 8 AA	34
Phosphosite 12:	UHRF2	Q96PU4	S422	MPSASTESRRDWGRG	71 / 7 AA	90
Phosphosite 13:	INPP1	P49441	S238	HSLQLTISRRNGSET	75 / 8 AA	44
Phosphosite 14:	ZNF653	Q96CK0	S42	GRPRLTESDRARRRL	77 / 9 AA	67
Phosphosite 15:	ZNF14	P17017	S74	MVERLCESRRGSKCG	75 / 8 AA	75
Phosphosite 16:	CCDC18	Q5T9S5	T334	SEVMAQLTESRQSIL	71 / 7 AA	169
Phosphosite 17:	EAP1	Q9H1B7	S360	ALAELSESLRNRAEE	75 / 8 AA	83
Phosphosite 18:	MX1	P20591	T651	KERLARLTQARRRLA	71 / 7 AA	76
Phosphosite 19:	FADS6	Q8N9I5	T110	LATHGALTESKRWSK	83 / 6 AA	40
Phosphosite 20:	SURF1	Q15526	T212	GMVRLTETRQPFVPE	71 / 7 AA	33