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:	S278
P-Site Sequence:	HFVDLAGSERLKRTG
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	S278	HFVDLAGSERLKRTG	100 / 9 AA	187
Phosphosite 1:	KIF21B	O75037	S277	HFVDLAGSERLKRTG	100 / 9 AA	183
Phosphosite 2:	KIF15	Q9NS87	S269	NLVDLAGSERQKDTH	88 / 9 AA	160
Phosphosite 3:	KIF4B	Q2VIQ3	S244	HLVDLAGSERQKKTK	88 / 9 AA	140
Phosphosite 4:	KIF4A	O95239	S244	HLVDLAGSERQKKTK	88 / 9 AA	140
Phosphosite 5:	KIF9	Q9HAQ2	S249	NLVDLAGSERLGKSG	100 / 8 AA	90
Phosphosite 6:	KIF27	Q86VH2	S248	HFVDLAGSERVTKTG	77 / 9 AA	160
Phosphosite 7:	KIF20A	O95235	S412	SLCDLAGSERCKDQK	88 / 9 AA	100
Phosphosite 8:	KIF6	Q6ZMV9	S254	HLVDLAGSERVAKTG	87 / 8 AA	93
Phosphosite 9:	KIF13A	Q9H1H9	S256	SLVDLAGSERVSKTG	87 / 8 AA	202
Phosphosite 10:	KIFC3	Q9BVG8	S678	NLVDLAGSERVGKSG	87 / 8 AA	93
Phosphosite 11:	KIF3C	O14782	S250	NLVDLAGSERQNKAG	77 / 9 AA	89
Phosphosite 12:	KIF7	Q2M1P5	S256	HFVDLAGSERVLKTG	87 / 8 AA	151
Phosphosite 13:	KIF23	Q02241	S341	SLVDLAGSERTNRTR	100 / 7 AA	110
Phosphosite 14:	MPHOSPH1	Q96Q89	S384	SLCDLAGSERTMKTQ	100 / 7 AA	211
Phosphosite 15:	KIF13B	Q9NQT8	S257	SLVDLAGSERATKTG	100 / 7 AA	203
Phosphosite 16:	KIF17	Q9P2E2	S244	NLVDLAGSERQSKTG	100 / 7 AA	115
Phosphosite 17:	KIF18A	Q8NI77	S262	SLIDLAGSERASTSG	100 / 7 AA	102
Phosphosite 18:	KIF18B	Q86Y91	S258	SLIDLAGSERASSTH	100 / 7 AA	92
Phosphosite 19:	KIF19	Q2TAC6	S254	FMIDLAGSERASQTQ	100 / 7 AA	111
Phosphosite 20:	KIFC2	Q96AC6	S631	HLVDLAGSERARKAG	77 / 9 AA	90