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:	T958
P-Site Sequence:	LKQREELTKRREKLS
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	T958	LKQREELTKRREKLS	100 / 9 AA	187
Phosphosite 1:	KIF21A	Q7Z4S6	S965	TKRREKLSKRREKIV	77 / 9 AA	187
Phosphosite 2:	SRPX2	O60687	T455	LLSNQELTQRREQRD	75 / 8 AA	53
Phosphosite 3:	ITPKA	P23677	T276	TYLEEELTKARERPK	87 / 8 AA	51
Phosphosite 4:	UTRN	P46939	T618	NSDSEELTQRWDSLV	62 / 8 AA	394
Phosphosite 5:	CCDC42	Q96M95	T126	CQHMQELTKRKQEMV	62 / 8 AA	38
Phosphosite 6:	4930429A22Rik Probable exonuclease	Q8IYB7	S369	TIPPEEFSKRRDLRK	62 / 8 AA	99
Phosphosite 7:	4931414P19Rik	Q9H972	T370	ACVAYFLTKRREYRN	100 / 6 AA	59
Phosphosite 8:	Cyclin E2	O96020	T47	KKRREEVTKKHQYEI	55 / 9 AA	47
Phosphosite 9:	CHML	P26374	T544	EINEEELTKPRLLWA	85 / 7 AA	74
Phosphosite 10:	Pyrin	O15553	S159	GLSRKPLSKRREKAS	66 / 9 AA	86
Phosphosite 11:	UBXN4	Q92575	T247	RKQEEELTKRMLEER	85 / 7 AA	57
Phosphosite 12:	C3orf58	Q8NDZ4	T45	SWQRNELTDRRFLQL	75 / 8 AA	49
Phosphosite 13:	PPFIA3	O75145	S203	LNLREQLSRRRSGLE	62 / 8 AA	133
Phosphosite 14:	UBOX5	O94941	T35	NLISEDLTKRSHGFR	83 / 6 AA	59
Phosphosite 15:	THOC2	Q8NI27	T1497	REVPPDLTKRRKEEN	83 / 6 AA	183
Phosphosite 16:	BOP1	Q14137	T613	HLLRQELTKKLMPNC	71 / 7 AA	84
Phosphosite 17:	LIG1	P18858	S676	SLVREPLSRRRQLLR	55 / 9 AA	102
Phosphosite 18:	IGHG1	P01857	T242	PPSRDELTKNQVSLT	83 / 6 AA	36
Phosphosite 19:	TMEM169	Q96HH4	T133	EKELQELTKPKESSR	62 / 8 AA	34
Phosphosite 20:	NUP85	Q9BW27	S609	RCLEDLTSRRPVHGE	71 / 7 AA	75