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:	S520
P-Site Sequence:	RAPYFSGSSTFSPTI
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	S520	RAPYFSGSSTFSPTI	100 / 9 AA	187
Phosphosite 1:	KIF21A	Q7Z4S6	S518	TARAPYFSGSSTFSP	100 / 7 AA	187
Phosphosite 2:	FAM120A	Q9NZB2	S456	DSAYFPGSSTSSSSD	77 / 9 AA	122
Phosphosite 3:	C9orf129	Q5T035	S105	DSAYFPGSSTSSSSD	77 / 9 AA	21
Phosphosite 4:	CCNJL	Q8IV13	S425	GSSYFSGSHMFPTGC	66 / 9 AA	48
Phosphosite 5:	FAF1	Q9UNN5	S214	YNLNFSGSSTIQEVK	75 / 8 AA	74
Phosphosite 6:	KIF21A	Q7Z4S6	T522	PYFSGSSTFSPTILS	100 / 7 AA	187
Phosphosite 7:	COL12A1	Q99715	S798	SVIPEYFSGPGTPLT	71 / 7 AA	333
Phosphosite 8:	ADH1B	P00325	T144	PIHHFLGTSTFSQYT	66 / 9 AA	40
Phosphosite 9:	FAF1	Q9UNN5	S212	REYNLNFSGSSTIQE	85 / 7 AA	74
Phosphosite 10:	WDR27	A2RRH5	S786	AYVYEMGSSTFSHRL	77 / 9 AA	90
Phosphosite 11:	WDR27	A2RRH5	T788	VYEMGSSTFSHRLAG	100 / 6 AA	90
Phosphosite 12:	MYOT	Q9UBF9	S55	TEQRFSASSTLSSHI	75 / 8 AA	55
Phosphosite 13:	C15orf44	Q96SY0	S511	TPLHTDFSGSSTERI	100 / 6 AA	57
Phosphosite 14:	ITIH2	P19823	T788	TLSHGSSTFSLSWSD	100 / 6 AA	106
Phosphosite 15:	ITIH2	P19823	S787	ITLSHGSSTFSLSWS	100 / 6 AA	106
Phosphosite 16:	ITIH2	P19823	S786	TITLSHGSSTFSLSW	100 / 6 AA	106
Phosphosite 17:	KIF21A	Q7Z4S6	Y516	RATARAPYFSGSSTF	100 / 5 AA	187
Phosphosite 18:	MYOT	Q9UBF9	S56	EQRFSASSTLSSHIT	75 / 8 AA	55
Phosphosite 19:	KIAA1305	Q9P2P1	S1504	AGQKLSGSSPFSSAF	75 / 8 AA	208
Phosphosite 20:	QRICH2	Q9H0J4	S825	PGTKLRGSSTFQADS	71 / 7 AA	181