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:	S1253
P-Site Sequence:	AYEKAEKSKAKEQKH
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	S1253	AYEKAEKSKAKEQKH	100 / 9 AA	187
Phosphosite 1:	CCDC55	Q9H0G5	S414	KGEKEEKSKAKEEHM	88 / 9 AA	66
Phosphosite 2:	ZNF318	Q5VUA4	S1008	KPGKAEKSKSPEKVS	77 / 9 AA	251
Phosphosite 3:	ITGB6	P18564	S750	AKFEAERSKAKWQTG	85 / 7 AA	86
Phosphosite 4:	SYCP2	Q9BX26	S792	QKKMREKSKGKEFTN	85 / 7 AA	176
Phosphosite 5:	WFDC1	Q9HC57	S47	PARLAEKSRAEEAGA	75 / 8 AA	24
Phosphosite 6:	SGOL1	Q5FBB7	S73	LALENEKSKVKEAQD	85 / 7 AA	64
Phosphosite 7:	PPIG	Q13427	S470	KSKEKSKSKERDSKH	85 / 7 AA	89
Phosphosite 8:	PPIG	Q13427	S468	RSKSKEKSKSKERDS	85 / 7 AA	89
Phosphosite 9:	TSPYL6	Q8N831	S30	GQRSREKSKATEVMA	85 / 7 AA	46
Phosphosite 10:	DDX50	Q9BQ39	S64	DAPKAKKSKMKEKLN	77 / 9 AA	83
Phosphosite 11:	ER-beta	Q92731	S518	ECSPAEDSKSKEGSQ	75 / 8 AA	59
Phosphosite 12:	CCDC50	Q8IVM0	S247	KTAKAANSKSKESDE	66 / 9 AA	36
Phosphosite 13:	HSPB11	Q9Y547	S77	QTLKIEKSTSKEPVD	66 / 9 AA	16
Phosphosite 14:	CCDC90A	Q96AQ8	S280	LDFNLEKSRVKELYS	71 / 7 AA	40
Phosphosite 15:	ROR1	Q01973	S463	LNAYKPKSKAKELPL	100 / 6 AA	104
Phosphosite 16:	USP26	Q9BXU7	S808	DILDKIKSKAKETKR	100 / 6 AA	104
Phosphosite 17:	SGK269	Q9H792	S1363	YAVKICKSKAKESQQ	100 / 6 AA	193
Phosphosite 18:	XPC	Q01831	S21	RELRSQKSKAKSKAR	62 / 8 AA	106