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:	T454
P-Site Sequence:	DALRSRITQLVSDQA
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	T454	DALRSRITQLVSDQA	100 / 9 AA	187
Phosphosite 1:	Ig heavy chain V-II region NEWM	P01825	T68	TPLRSRVTMLVDTSK	75 / 8 AA	13
Phosphosite 2:	CEP55	Q53EZ4	T392	RKARNQITQLESLKQ	66 / 9 AA	54
Phosphosite 3:	CATSPER1	Q8NEC5	T375	STIRSRVTQMSKKVH	71 / 7 AA	90
Phosphosite 4:	TRMT5	Q32P41	T293	STEHSRITELLKPGD	62 / 8 AA	58
Phosphosite 5:	HECW2	Q9P2P5	T914	STSRSRITLLLQSPP	75 / 8 AA	176
Phosphosite 6:	ATM	Q13315	T2584	VARRSRITKNVPKQS	66 / 9 AA	351
Phosphosite 7:	MGA	Q8IWI9	S704	SGYRARISQLEKELI	71 / 7 AA	332
Phosphosite 8:	ZNF436	Q9C0F3	S347	GENFSRISHLVQHQR	71 / 7 AA	54
Phosphosite 9:	METT11D1	Q9H7H0	T389	AHRWPRITQPVLKRP	62 / 8 AA	51
Phosphosite 10:	SOX6	P35712	T196	RQLSTMITQLISLRE	62 / 8 AA	92
Phosphosite 11:	ZNF683	Q8IZ20	T436	SVCRSRFTQHIHLKL	62 / 8 AA	57
Phosphosite 12:	FLJ20309	Q53TQ3	T372	ESRSSRVTQLCTYFQ	62 / 8 AA	98
Phosphosite 13:	SNW1	Q13573	T32	RSQRSRQTSLVSSRR	77 / 9 AA	61
Phosphosite 14:	PFDN4	Q9NQP4	T34	ARNTSRITELKEEIE	83 / 6 AA	15
Phosphosite 15:	ANGPTL2	Q9UKU9	T135	RNMNSRVTQLYMQLL	83 / 6 AA	57
Phosphosite 16:	ANGPTL1	O95841	T131	RNMNSRVTQLYMQLL	83 / 6 AA	57
Phosphosite 17:	ALDH8A1	Q9H2A2	T240	QPTAERITQLSAPHC	100 / 5 AA	53
Phosphosite 18:	FBXL14	Q8N1E6	T378	KRGLERITQLPCLKV	71 / 7 AA	46
Phosphosite 19:	CCDC82	Q8N4S0	S35	RTKRSSISQLLDSDE	62 / 8 AA	64
Phosphosite 20:	C9orf140	Q86UD0	T362	TEKSERITQLEQEKS	100 / 5 AA	43