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:	KIF21B
Human P-Site:	S1261
P-Site Sequence:	SRLTSNQSQGSALDK
UniProt:	O75037
Intern. Prot. ID:	IPI00397809

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	KIF21B	O75037	S1261	SRLTSNQSQGSALDK	100 / 9 AA	183
Phosphosite 1:	KNDC1	Q76NI1	S402	QPETSHPSQGPAEAP	66 / 9 AA	191
Phosphosite 2:	TULP4	Q9NRJ4	S1423	GDELMNQSQGSRKGW	100 / 6 AA	169
Phosphosite 3:	NDRG3	Q9UGV2	S352	RSVTSNQSDGTQESC	75 / 8 AA	41
Phosphosite 4:	KIF21B	O75037	S1258	NVFSRLTSNQSQGSA	100 / 6 AA	183
Phosphosite 5:	PCIF1	Q9H4Z3	S26	SPGTSNQSQPCSPKP	66 / 9 AA	81
Phosphosite 6:	PCIF1	Q9H4Z3	S23	LSHSPGTSNQSQPCS	100 / 6 AA	81
Phosphosite 7:	HEATR1	Q9H583	S1865	EELTSHQSQLTAFFL	66 / 9 AA	242
Phosphosite 8:	MKL1	Q969V6	S133	EQPASHESQGSVPSP	55 / 9 AA	99
Phosphosite 9:	CLEC1A	Q8NC01	S24	DTTMSLHSQGSATTR	66 / 9 AA	32
Phosphosite 10:	DLX5	P56178	S247	HPPTSNQSPASSYLE	75 / 8 AA	32
Phosphosite 11:	MEN1	O00255	S404	EQSQGTQSQGSALQD	100 / 6 AA	68
Phosphosite 12:	PTH2R	P49190	S463	THSTSSQSQVAASTR	66 / 9 AA	62
Phosphosite 13:	THBS3	P49746	S409	LGFLGNQSQGCLPAR	71 / 7 AA	104
Phosphosite 14:	PRB3	Q04118	S152	PPQGGNQSQGPPPHP	62 / 8 AA	31
Phosphosite 15:	PRB4	P10163	S89	PPQGGNQSQGPPPHP	62 / 8 AA	31
Phosphosite 16:	PRB4	P10163	S68	PPQGGNQSQGPPPPP	62 / 8 AA	31
Phosphosite 17:	PRB4	P10163	S152	PPQGGNQSQGTPPPP	62 / 8 AA	31
Phosphosite 18:	UBAP2L	Q14157	S566	STISSNQSQESGYQS	66 / 9 AA	115
Phosphosite 19:	GALNTL2	Q8N3T1	S109	PQARRNQSQGRRGGS	71 / 7 AA	73
Phosphosite 20:	GGA3	Q9NZ52	S569	FQPLSFQSQGSPPKG	75 / 8 AA	78