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:	S854
P-Site Sequence:	KVTRKLSSSDAPAQD
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	S854	KVTRKLSSSDAPAQD	100 / 9 AA	187
Phosphosite 1:	KIF21A	Q7Z4S6	S853	GKVTRKLSSSDAPAQ	100 / 8 AA	187
Phosphosite 2:	KIF21A	Q7Z4S6	S855	VTRKLSSSDAPAQDT	100 / 8 AA	187
Phosphosite 3:	MACF1	Q9UPN3	S1377	KRRRMLSSSDAITQE	87 / 8 AA	620
Phosphosite 4:	SART1	O43290	S761	ALLKKMSSSDTPLGT	66 / 9 AA	90
Phosphosite 5:	MACF1	Q9UPN3	S1376	GKRRRMLSSSDAITQ	87 / 8 AA	620
Phosphosite 6:	TSPYL2	Q9H2G4	S17	AKTRRLSSSESPQRD	66 / 9 AA	79
Phosphosite 7:	SMARCAD1	Q9H4L7	S212	PRKRKLSSSSEPYEE	77 / 9 AA	117
Phosphosite 8:	Helicase B	Q8NG08	S957	FLQSKLSSSGAPPAD	87 / 8 AA	123
Phosphosite 9:	Neu1	Q99519	S100	FAEARKMSSSDEGAK	75 / 8 AA	45
Phosphosite 10:	SART1	O43290	S762	LLKKMSSSDTPLGTV	75 / 8 AA	90
Phosphosite 11:	ITPKB	P27987	S600	LPLRKLSSSSASSTG	77 / 9 AA	102
Phosphosite 12:	PHLDB1	Q86UU1	S563	PCVQRKLSSGDLRVP	85 / 7 AA	151
Phosphosite 13:	ITPKB	P27987	S599	NLPLRKLSSSSASST	87 / 8 AA	102
Phosphosite 14:	PHLDB1	Q86UU1	S564	CVQRKLSSGDLRVPV	85 / 7 AA	151
Phosphosite 15:	SGK223	Q86YV5	S1065	VPSSMLSSPDAPKDP	75 / 8 AA	150
Phosphosite 16:	CNP	P09543	S22	KIFFRKMSSSGAKDK	75 / 8 AA	48
Phosphosite 17:	CCDC86	Q9H6F5	S218	AKKRKGSSSQAPASK	77 / 9 AA	40
Phosphosite 18:	UBE2L6	O14933	S27	PYLRNLSSDDANVLV	75 / 8 AA	18
Phosphosite 19:	PLA2G4B	P0C869	S729	AGEVNLSSSDSPYHY	75 / 8 AA	114
Phosphosite 20:	PLA2G4B	P0C869	S730	GEVNLSSSDSPYHYT	75 / 8 AA	114